---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Nonogram - Jigsaw Number Game"
developer_entity: "Yunbu"
bundle_id: "com.yunbu.nonogram.puzzle"
app_store_id: "1503138606"
category: "Games"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-05-19"
report_date: "2026-05-19"
last_verified: "2026-05-19T15:32:36.266Z"
report_version: "7.3.1"
total_reviews: 31741
overall_rating: 4.4
sentiment: "Mixed"
sentiment_score: 45
confidence: "low"
confidence_score: 0.8
top_praise_theme: "Challenging logic puzzles provide a relaxing and mentally stimulating experience for daily players"
top_complaint_theme: "Aggressive monetization and energy caps force players to watch ads to continue basic gameplay"
top_request_theme: "Clearer labeling of puzzle images to help players identify the final picture results"
review_sample_size: 132
total_review_count: 132
analyzed_review_count: 60
data_age_days: 7
momentum_velocity: "active"
intelligence_version: 3
nemesis: "Nonogram.com - Number Games"
competitor_count: 7
tags: ["games", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "casual", "puzzle", "gamers"]
canonical_url: "https://marlvel.ai/intel-report/games/com-yunbu-nonogram-puzzle"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Nonogram - Jigsaw Number Game App Audit

## TL;DR {#tldr}

- **Category**: Games · Freemium
- **Signal**: Rating 4.4 · Sentiment Mixed
- **Recent focus**: Aggressive monetization and energy caps force players to watch ads to continue basic gameplay (top complaint) · Challenging logic puzzles provide a relaxing and mentally stimulating experience for daily players (top praise) · Clearer labeling of puzzle images to help players identify the final picture results (top request)

> **TL;DR:** Nonogram - Jigsaw Number Game is a games app by Yunbu, rated 4.4/5 by 31.7K users, with Mixed user sentiment (45/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Nonogram - Jigsaw Number Game shows Mixed sentiment (4.4/5 from 31.7K reviews) — users praise challenging logic puzzles provide a relaxing and mentally stimulating experience for daily players but report issues with aggressive monetization and energy caps force players to watch ads to continue basic gameplay.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.4/5 (31.7K reviews) |
| **User Mood** | Mixed |
| **Category** | Games |
| **Developer** | Yunbu |
| **Pricing** | Freemium |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0.8/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** Yunbu
- **Category:** Games
- **Target Audience:** Casual puzzle gamers seeking long-term progression mechanics and brain-training logic challenges.
- **Platforms:** iOS & Android
- **Version Audited:** 7.3.1
- **Audit Date:** 2026-05-19
- **Signal Count:** 132 reviews analyzed
- **Confidence:** Low (0.8/1.0)
- **App Store ID (iOS):** 1503138606
- **Bundle ID:** com.yunbu.nonogram.puzzle
- **Google Play ID:** com.yunbu.nonogram.puzzle
- **Performance Trend:** Mixed
- **Data Window:** Analysis based on signals collected up to 2026-05-19
- **Short Description:** Picture cross puzzle page with logic number puzzle game! Reveal hidden images!

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Nonogram - Jigsaw Number Game is a logic-puzzle application for iOS and Android that combines grid-based Hanjie puzzles with jigsaw-collection and virtual-garden renovation.
**Why users hire it:** Users hire this app for a dual-layer progression loop that rewards logic-puzzle mastery with collectible visual assets, serving the need for long-term goal-oriented play.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Jigsaw-Nonogram Hybrid Loop:** Players earn jigsaw shards by completing nonogram puzzles to assemble large-scale images
- **[Differentiator] Secret Garden Renovation:** Currency-based decoration system for a virtual island space using earned gold leaves
- **[Standard] Weekend Challenges:** Time-limited events providing 200 specific puzzle levels every Saturday and Sunday
  * *User Intent:* Users seek enhanced value through premium features.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

The app maintains a global puzzle-category presence, with grossing ranks ranging from #29 in Peru to #200 in the US. The wide variance between free-tier reach and grossing performance signals monetization friction relative to the nemesis.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Freemium
- **Tiers:** Free-to-play with ad support, In-app purchases for game items and currency
- **Analysis:** Freemium model relies on ad-supported gameplay and IAP-driven progression for items and cosmetic themes.

<!-- section:sentiment -->
## 🟡 User Sentiment (Low Confidence: 60 of 132 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.4/5
- **Platform Split:** iOS 4.7/5 (3.9K ratings) | Android 4.4/5 (27.9K ratings)
- **Overall Sentiment:** Mixed

### Top Praises
- **Challenging logic puzzles provide a relaxing and mentally stimulating experience for daily players**

### Top Complaints (Impact Areas)
- **Aggressive monetization and energy caps force players to watch ads to continue basic gameplay**

### Top Requests (What Users Want)
- **Clearer labeling of puzzle images to help players identify the final picture results**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Hybrid jigsaw-nonogram loop creates unique retention mechanics [Feature Analysis]
- Secret garden renovation provides long-term progression goals [Feature Analysis]
- Offline-capable engine maintains habit formation in low-connectivity segments [Feature Analysis]

**Critical Frictions:**
- Aggressive ad-gating persists for paying subscribers [Sentiment Analysis]
- Touch input errors disrupt core gameplay [Sentiment Analysis]
- Lack of cloud-based account recovery causes progress loss [Sentiment Analysis]

**Growth Levers:**
- Implement clear image labeling to improve puzzle satisfaction [Sentiment Analysis]
- Introduce non-intrusive ad-removal for paid subscribers [Sentiment Analysis]

**Market Threats:**
- Nonogram.com network effects dominate the casual-logic market [Nemesis Analysis]
- Technical instability drives churn to more stable competitors [Sentiment Analysis]

<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The app has adopted a live-service content cadence but faces increased friction from aggressive monetization and technical reliability issues.

**Overall trend**: Mixed
**Compared at**: 2026-05-19

### High-impact changes
- **[Shifted] Sentiment and Rating Decline** (sentiment) — Overall sentiment shifted from negative to mixed, with the rating decreasing from 4.67 to 4.5.
- **[Added] New Monetization Complaints** (sentiment) — Users report energy caps and forced ad-watching for paid subscribers, a new friction point not previously cited.
- **[Added] Technical Weaknesses** (swot) — Touch input errors and lack of cloud-based account recovery added as new critical weaknesses.

### Medium-impact changes
- **[Added] Weekend Challenges** (features) — Introduced time-limited weekend events providing 200 specific puzzle levels.

<!-- section:rivals -->
## Rivals Landscape {#rivals}

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### Nonogram - Jigsaw Number Game vs Nonogram.com - Number Games — Head to Head
- **[Nonogram.com - Number Games](https://marlvel.ai/intel-report/games/com-easybrain-nonogram)** by Easybrain Ltd: With over 877k reviews and a dedicated focus on the exact same logic puzzle niche, this app represents the dominant market leader.
  - **Moat strength:** High — sustainable advantage over 12 months
  - **Key differences:**
    - Maintains a massive, highly-engaged user base that creates a significant network effect for daily puzzle challenges.
    - Offers a highly polished, minimalist UI that has become the industry standard for the Nonogram genre.
    - Aggressive cross-promotion within the Easybrain ecosystem drives consistent new user acquisition at zero marginal cost.
  - **Where Nonogram - Jigsaw Number Game wins:**
    - ✅ Provides a more niche-focused, enthusiast-oriented experience compared to the mass-market approach of the nemesis.
    - ✅ Offers a more direct, no-nonsense interface that avoids the heavy monetization clutter found in larger titles.
  - **Where Nonogram.com - Number Games wins:**
    - ❌ Leverages a massive library of daily content that keeps users returning to the app every single day.
    - ❌ Features a highly refined, frictionless onboarding flow that converts casual players into long-term daily active users.
  - **Verdict:** The target app must pivot toward a 'pro-user' feature set or unique content themes to differentiate from the dominant, mass-market utility of the nemesis.

### Contenders (Strong Challengers)
- **[Picture Cross](https://marlvel.ai/intel-report/games/com-appynation-wbpc)** by AppyNation Ltd. [Moat: Medium]: A long-standing, high-quality alternative that directly competes for the same core puzzle-solving audience.
  - Features thematic puzzle packs that provide a more narrative-driven experience than standard grid-based logic games.
  - Maintains a consistent release cadence of 4 updates in six months, ensuring fresh content for long-term players.
- **[Nonograms CrossMe](https://marlvel.ai/intel-report/games/nonograms-crossme)** by Dynamix Software [Moat: Medium]: A veteran app in the space that maintains a very high user rating, indicating strong satisfaction with its core mechanics.
  - Offers advanced grid customization options that cater to power users who find standard puzzles too simplistic.
  - Provides a legacy-focused experience that appeals to long-time fans of the original Japanese crossword format.

### Peers (What They Do Better)
- **[CodyCross: Crossword Puzzles](https://marlvel.ai/intel-report/games/com-fanatee-cody)** by Fanatee: While a different puzzle type, it competes for the same 'brain training' time-slot and casual gaming audience.
  - Integrates a strong narrative layer into crossword puzzles, significantly increasing emotional investment compared to static grids.
  - Utilizes a high-production-value aesthetic that sets a premium standard for the casual word-puzzle category.
- **[Sudoku.com - Number Games](https://marlvel.ai/intel-report/games/sudoku-com-number-games)** by Easybrain Ltd: Shares the same developer ecosystem and audience intent as the nemesis, serving as a primary alternative for logic-based gaming.
  - Standardizes the 'daily challenge' format across the entire Easybrain portfolio, creating a unified user experience.
  - Optimized for high-frequency, short-session play that directly competes with the target app's usage patterns.
- **[Jigsawscapes® - Jigsaw Puzzles](https://marlvel.ai/intel-report/games/com-banana-jigsaw)** by Oakever Games: Competes for the same casual puzzle-solving demographic, focusing on visual satisfaction rather than pure logic.
  - High-velocity release cadence of 20 updates in six months demonstrates a rapid iteration and content-testing strategy.
  - Focuses on high-definition visual assets to drive retention, contrasting with the target app's pixel-art focus.

### New Kids on the Block (What's Innovative)
- **[Nonogram - Logic Number Games](https://marlvel.ai/intel-report/games/nonogram-logic-number-games)** by 俊杰 龚: A recent entrant showing steady activity and a focus on the core Nonogram experience.

<!-- /section:rivals -->
<!-- section:whats-new -->
## What's New

- **Latest (v7.3.1, 6 days ago):** General performance and stability improvements.
- **Last Major (v8.1.2, today):** Added 315 new Nonogram puzzles, a 72-hour Spring Challenge event, and an exclusive Sakura board skin.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Active) {#momentum}

- Shipped Spring Challenge 72-hour event.
- Added 315 new nonogram puzzles.
- Released Sakura-themed board skin.

> **Cadence:** 5 total versions · 4 majors in last 6 months · 0 days since last update · 12 days avg between updates

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Nonogram - Jigsaw Number Game is an established games app that is free with in-app purchases.
With a 4.4/5 rating from 31.7K reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** The app successfully differentiates through its hybrid jigsaw loop, but aggressive ad-gating for paying users creates a critical churn risk. Prioritizing account-recovery and ad-free experiences for subscribers is essential to stabilize the user base against the dominant nemesis.
<!-- speakable-end -->

**Best for:** Casual puzzle gamers seeking long-term progression mechanics and brain-training logic challenges.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [PIVOT] [HIGH IMPACT] Audit ad-logic to remove forced ads for paying subscribers because paid-user churn is high → improve retention — *Paid subscribers report frustration over being forced to watch ads despite their premium status.* _(trade-off: deprioritize Pause the development of new cosmetic board themes — current themes are sufficient for retention.)_
- [ ] [INVEST] [HIGH IMPACT] Ship cloud-save functionality because account loss is a top-cited frustration → reduce long-term churn — *Players report losing significant progress and streaks after switching to new hardware.* _(trade-off: deprioritize Deprioritize the next seasonal event expansion — stability is a higher retention lever.)_
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors

- Frictionless account recovery (available in Nonogram.com but missing here)
- Ad-free experience for premium subscribers (available in Nonogram.com but missing here)
<!-- /section:feature-gaps -->

<!-- section:outlook -->
### Outlook: Mixed

The casual puzzle market is consolidating around high-stability, low-friction experiences. While the app's hybrid loop is a strong differentiator, the current technical and monetization friction leaves it exposed to churn if a more stable competitor targets the enthusiast segment.

- 🔴 Technical instability and touch input errors in the latest update disrupt the core puzzle loop, which compounds the negative sentiment among daily players.
- 🟢 Active content updates, including the Spring Challenge and new puzzle packs, demonstrate a commitment to maintaining engagement despite the current monetization friction.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.4/5 |
| Total Reviews | 31.7K |
| Sentiment | Mixed (45/100) |
| Confidence | Low |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
| Trend | Mixed |
| Outlook | Mixed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Nonogram - Jigsaw Number Game** (this app) | 4.4/5 | Mixed | Yunbu |
| [Jigsawscapes® - Jigsaw Puzzles](https://marlvel.ai/intel-report/games/com-banana-jigsaw) | 4.7/5 | Mixed | Oakever Games |
| [CodyCross: Crossword Puzzles](https://marlvel.ai/intel-report/games/com-fanatee-cody) | 4.7/5 | Mixed | Fanatee |
| [Picture Cross](https://marlvel.ai/intel-report/games/com-appynation-wbpc) | 4.6/5 | N/A | AppyNation Ltd. |
| [Sudoku.com - Number Games](https://marlvel.ai/intel-report/games/sudoku-com-number-games) | 4.8/5 | Frustrated | Easybrain Ltd |
| [Nonograms CrossMe](https://marlvel.ai/intel-report/games/nonograms-crossme) | 4.8/5 | N/A | Dynamix Software |

## Company Profile
- **Developer:** Yunbu
- **Website:** [https://www.yunbu.me](https://www.yunbu.me)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/nonogram-jigsaw-number-game/id1503138606?uo=2)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.yunbu.nonogram.puzzle&hl=en&gl=us)
- **Dev Site:** [Official Website](https://www.yunbu.me)
- **Sources:** Developer website content, App store metadata, User reviews.

## Related Intel Reports
- [*Jigsawscapes® - Jigsaw Puzzles*](https://marlvel.ai/intel-report/games/com-banana-jigsaw) (Oakever Games) — 4.7/5 Rating | Mixed Sentiment
- [*CodyCross: Crossword Puzzles*](https://marlvel.ai/intel-report/games/com-fanatee-cody) (Fanatee) — 4.7/5 Rating | Mixed Sentiment
- [*Picture Cross*](https://marlvel.ai/intel-report/games/com-appynation-wbpc) (AppyNation Ltd.) — 4.6/5 Rating | N/A Sentiment
- [*Sudoku.com - Number Games*](https://marlvel.ai/intel-report/games/sudoku-com-number-games) (Easybrain Ltd) — 4.8/5 Rating | Negative Sentiment
- [*Nonograms CrossMe*](https://marlvel.ai/intel-report/games/nonograms-crossme) (Dynamix Software) — 4.8/5 Rating | N/A Sentiment
- [*Nonogram - Logic Number Games*](https://marlvel.ai/intel-report/games/nonogram-logic-number-games) (俊杰 龚) — 4.8/5 Rating | N/A Sentiment
- [*Nonogram.com - Number Games*](https://marlvel.ai/intel-report/games/com-easybrain-nonogram) (Easybrain Ltd) — 4.6/5 Rating | Negative Sentiment
- [*Royal Match*](https://marlvel.ai/intel-report/games/royal-match) (Dream Games) — 4.7/5 Rating | Mixed Sentiment
- [*Hole.io*](https://marlvel.ai/intel-report/games/hole-io) (Voodoo) — 3.8/5 Rating | Terrible Sentiment
- [*Brawl Stars*](https://marlvel.ai/intel-report/games/brawl-stars) (Supercell) — 4.5/5 Rating | Negative Sentiment

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting.
4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.8/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 132
- **Data Sources:** user reviews, developer website, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/games/com-yunbu-nonogram-puzzle)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.