---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Ninigrams"
developer_entity: "NINA BERRY KOH"
bundle_id: "com.ninakoh.ninigrams"
app_store_id: "6768450024"
category: "Games"
primary_platform: "ios"
primary_monetization: "Paid"
offline_capable: true
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-05-16"
report_date: "2026-05-19"
last_verified: "2026-05-19T12:37:35.011Z"
report_version: "1.0.1"
total_reviews: 1
overall_rating: 5
confidence: "low"
confidence_score: 0.2
data_age_days: 43
intelligence_version: 2
tags: ["games", "paid", "mobile app", "app review", "app analysis", "puzzle", "enthusiasts", "logic-based"]
canonical_url: "https://marlvel.ai/intel-report/games/com-ninakoh-ninigrams"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Ninigrams App Audit

## TL;DR {#tldr}

- **Category**: Games · Paid
- **Signal**: Rating 5

> **TL;DR:** Ninigrams is a games app by NINA BERRY KOH, rated 5/5 by 1 users, available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Ninigrams is a games app by NINA BERRY KOH.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 5/5 (1 reviews) |
| **Category** | Games |
| **Developer** | NINA BERRY KOH |
| **Pricing** | Paid |
| **Platforms** | iOS |
| **Confidence** | Low (0.2/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** NINA BERRY KOH
- **Category:** Games
- **Target Audience:** Puzzle enthusiasts and fans of logic-based grid games.
- **Platforms:** iOS
- **Version Audited:** 1.0.1
- **Audit Date:** 2026-05-19
- **Signal Count:** 1 reviews analyzed
- **Confidence:** Low (0.2/1.0)
- **App Store ID (iOS):** 6768450024
- **Bundle ID:** com.ninakoh.ninigrams
- **Data Window:** Analysis based on signals collected up to 2026-05-19

<!-- section:executive-snapshot -->
## Executive Snapshot
Ninigrams is a logic-based nonogram puzzle game that tasks players with revealing pixel art through deductive grid filling. Originating from a community-driven project, the app offers a curated collection of handcrafted puzzles designed for both beginners and experienced players.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Handcrafted Puzzles:** Includes over 400 unique pixel-art puzzles that rely on logical deduction rather than guessing.
- **[Standard] Offline Functionality:** The game is fully playable without an active internet connection.
  * *User Intent:* Users want uninterrupted access without internet dependency.
- **[Standard] Interactive Tutorial:** Provides a built-in guide to assist new players in learning nonogram mechanics.
  * *User Intent:* Users need clear guidance to understand and adopt the product quickly.
- **[Standard] Drag-to-fill Controls:** Features a smooth interface designed for intuitive grid interaction.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Paid
- **Price:** iOS: $4.99

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

Ninigrams is an established games app that is a paid app.
With a 5/5 rating from 1 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** Ninigrams provides a premium, offline-capable nonogram experience built on a foundation of community-tested puzzle design.
<!-- speakable-end -->

**Best for:** Puzzle enthusiasts and fans of logic-based grid games.

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 5/5 |
| Total Reviews | 1 |
| Confidence | Low |
| Pricing Model | Paid |
| Platforms | iOS |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Ninigrams** (this app) | 5/5 | N/A | NINA BERRY KOH |
| [Royal Match](https://marlvel.ai/intel-report/games/royal-match) | 4.7/5 | Mixed | Dream Games |
| [Temple Run](https://marlvel.ai/intel-report/games/temple-run) | 4.3/5 | Mixed | Imangi Studios, LLC |
| [YouRiding - Surf and Bodyboard](https://marlvel.ai/intel-report/games/youriding-surf-and-bodyboard) | 4.2/5 | N/A | BoardScore, Inc. |
| [Partymasters - Fun Idle Game](https://marlvel.ai/intel-report/games/partymasters-fun-idle-game) | 4.5/5 | N/A | AI Games FZ |
| [Bejeweled Blitz](https://marlvel.ai/intel-report/games/bejeweled-blitz) | 3.3/5 | Upset | PopCap |

## Company Profile
- **Developer:** NINA BERRY KOH

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/ninigrams/id6768450024?uo=2)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*Royal Match*](https://marlvel.ai/intel-report/games/royal-match) (Dream Games) — 4.7/5 Rating | Mixed Sentiment
- [*Temple Run*](https://marlvel.ai/intel-report/games/temple-run) (Imangi Studios, LLC) — 4.3/5 Rating | Mixed Sentiment
- [*YouRiding - Surf and Bodyboard*](https://marlvel.ai/intel-report/games/youriding-surf-and-bodyboard) (BoardScore, Inc.) — 4.2/5 Rating | N/A Sentiment
- [*Partymasters - Fun Idle Game*](https://marlvel.ai/intel-report/games/partymasters-fun-idle-game) (AI Games FZ) — 4.5/5 Rating | N/A Sentiment
- [*Bejeweled Blitz*](https://marlvel.ai/intel-report/games/bejeweled-blitz) (PopCap) — 3.3/5 Rating | Terrible Sentiment
- [*Archero*](https://marlvel.ai/intel-report/games/archero) (HABBY) — 4.5/5 Rating | Mixed Sentiment
- [*Brawl Stars*](https://marlvel.ai/intel-report/games/brawl-stars) (Supercell) — 4.5/5 Rating | Negative Sentiment
- [*Stumble Guys*](https://marlvel.ai/intel-report/games/stumble-guys) (Scopely, Inc.) — 4.5/5 Rating | Mixed Sentiment
- [*Hole.io*](https://marlvel.ai/intel-report/games/hole-io) (Voodoo) — 3.8/5 Rating | Terrible Sentiment
- [*Arrows – Puzzle Escape*](https://marlvel.ai/intel-report/games/arrows-puzzle-escape) (Lessmore GmbH) — 4.8/5 Rating | Positive 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 1
- **Data Sources:** user reviews, 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-ninakoh-ninigrams)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.