--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "100 DAYS Zombie Survival" developer_entity: "JINOH Cho" bundle_id: "com.preus.PreusZombi" app_store_id: "1081762637" category: "Games" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2023-08-30" report_date: "2026-08-10" last_verified: "2026-08-10T00:00:00.000Z" report_version: "3.2.0" total_reviews: 107629 overall_rating: 4.1 sentiment: "Mixed" sentiment_score: 55 confidence: "high" confidence_score: 0.8 top_praise_theme: "Simple and addictive core gameplay loop provides a satisfying time-killer for casual mobile sessions" top_complaint_theme: "Forced advertisements at startup and during gameplay disrupt the user experience and prevent play" review_sample_size: 99 total_review_count: 99 analyzed_review_count: 95 data_age_days: 6 momentum_velocity: "zombie" intelligence_version: 3 tags: ["games", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "casual", "mobile", "gamers"] canonical_url: "https://marlvel.ai/apps/100-days-zombie-survival" license: "CC-BY-NC 4.0" content_version: "v2" --- # 100 DAYS Zombie Survival Intelligence Report ## TL;DR {#tldr} - **Category**: Games · Freemium - **Signal**: Rating 4.14 · Sentiment Mixed - **Recent focus**: Forced advertisements at startup and during gameplay disrupt the user experience and prevent play (top complaint) · Simple and addictive core gameplay loop provides a satisfying time-killer for casual mobile sessions (top praise) > **TL;DR:** 100 DAYS Zombie Survival is a games app by JINOH Cho, rated 4.14/5 by 107.6K users, with Mixed user sentiment (55/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** 100 DAYS Zombie Survival shows Mixed sentiment (4.14/5 from 107.6K reviews) - users praise simple and addictive core gameplay loop provides a satisfying time-killer for casual mobile sessions but report issues with forced advertisements at startup and during gameplay disrupt the user experience and prevent play. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.14/5 (107.6K reviews) | | **User Mood** | Mixed | | **Category** | Games | | **Developer** | JINOH Cho | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | High (0.8/1.0) | | **Data Age** | 6d | ## Metadata & Market Performance - **Publisher:** JINOH Cho - **Category:** Games - **Target Audience:** Casual mobile gamers interested in zombie-themed survival and incremental progression games. - **Platforms:** iOS & Android - **Version Reviewed:** 1.9.1 - **Report Date:** 2026-08-10 - **Signal Count:** 99 reviews analyzed - **Confidence:** High (0.8/1.0) - **App Store ID (iOS):** 1081762637 - **Bundle ID:** com.preus.PreusZombi - **Google Play ID:** com.preus.PreusZombi - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-10 ## Executive Snapshot **What it is:** 100 DAYS Zombie Survival is a casual incremental game for mobile where players tap to fire weapons and upgrade defenses against zombie waves. **Why users hire it:** Users hire this game for low-stakes, skill-based progression that rewards active tapping, serving as a quick time-killer during casual sessions. ## App DNA (Features & Intent) - **[Differentiator] Tap-to-Fire Mechanic:** Firing speed scales with physical tapping speed, creating a direct engagement loop that rewards active play and increases ad-inventory exposure. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Differentiator] Nuke Reset:** Allows players to restart the game while retaining inventory, acting as a retention mechanism that mitigates frustration during difficulty spikes. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Teammate Hiring:** Gold-sink mechanic that encourages resource management and extended play sessions. ## Market Position {#market-position} The app maintains a 4.66-star rating on iOS with 405 reviews, though the 107,224 ratings on Android indicate a much larger, albeit older, user base. The lack of updates since 2020 on iOS suggests the title is in maintenance mode, limiting its ability to compete with modern, frequently updated incremental titles. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free-to-play with ad support - **Analysis:** Monetization relies on ad-supported gameplay and in-app purchases, with no upfront cost. ## 🟡 User Sentiment (High Confidence: 95 of 99 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.14/5 - **Platform Split:** iOS 4.7/5 (405 ratings) | Android 4.1/5 (107.2K ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Simple and addictive core gameplay loop provides a satisfying time-killer for casual mobile sessions** - **Pixel art style and straightforward mechanics create a nostalgic experience for long-term players** - **Absence of pay-to-win mechanics allows players to progress through the game based on skill** ### Top Complaints (Impact Areas) - **Forced advertisements at startup and during gameplay disrupt the user experience and prevent play** ## SWOT Analysis {#swot} **Core Strengths:** - Tap-to-fire mechanic creates a direct engagement loop - Nuke reset mechanism mitigates long-term frustration **Growth Levers:** - Add one-time purchase to remove ads - Implement cloud-save to improve retention ## Recent Changes (v2 → v3) {#recent-changes} The intelligence update clarifies the app's maintenance-mode status by incorporating platform-specific review volumes and sharpening the strategic focus on retention-blocking technical debt. **Overall trend**: Stable **Compared at**: 2026-08-10 ### High-impact changes - **[Shifted] Platform-specific market context** (positioning) - **[Shifted] Strategic outlook pivot** (positioning) ### Medium-impact changes - **[Added] Maintenance-mode threat** (swot) - **[Improved] Actionable SWOT items** (swot) ## What's New - **Latest (v3.2.0, 2 years ago):** Optimized performance for new devices. ## App Momentum (Zombie) {#momentum} - Ships no major updates since 2020. - Maintains maintenance-mode status on iOS. > **Cadence:** 2 total versions · 0 majors in last 6 months · 1076 days since last update · 1076 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} 100 DAYS Zombie Survival is a games app that is free with in-app purchases. With a 4.14/5 rating from 107.6K reviews, it shows mixed user reception. > **Bottom Line:** 100 DAYS Zombie Survival retains a loyal base through its simple, skill-based progression, but the lack of cloud-save functionality and intrusive ad-delivery creates a high churn risk, so the developer should prioritize account-sync infrastructure to stabilize the long-term funnel. **Best for:** Casual mobile gamers interested in zombie-themed survival and incremental progression games. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship cloud-save functionality because it is the top-requested feature to prevent progress loss → unlock retention of long-term players. ### Outlook: Declining The casual incremental market is consolidating around titles with frequent live-ops and cloud-sync stability, leaving 100 DAYS Zombie Survival exposed. Without a shift from maintenance-mode to active infrastructure support, the app will continue to lose its long-term player base to more reliable alternatives. - 🔴 The lack of updates for over three years on iOS signals a maintenance-mode posture that leaves the app vulnerable to modern, active competitors. - 🔴 Persistent reports of progress loss and ad-related blockers in the latest version erode the daily active habit, which compounds the rating drag on Android. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.14/5 | | Total Reviews | 107.6K | | Sentiment | Mixed (55/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **100 DAYS Zombie Survival** (this app) | 4.14/5 | Mixed | JINOH Cho | | [Royal Match](https://marlvel.ai/apps/royal-match) | 4.7/5 | n/a | Dream Games | | [Archero](https://marlvel.ai/apps/archero) | 4.5/5 | N/A | HABBY | | [Bejeweled Blitz](https://marlvel.ai/apps/bejeweled-blitz) | 3.3/5 | n/a | PopCap | | [Bingo Cash - Win Real Money](https://marlvel.ai/apps/bingo-cash) | 4.7/5 | Excited | Papaya Gaming | | [Brawl Stars](https://marlvel.ai/apps/brawl-stars) | 4.5/5 | n/a | Supercell | ## Company Profile - **Developer:** JINOH Cho - **Website:** [https://www.preusgame.com](https://www.preusgame.com) - **Social:** [Facebook](https://www.facebook.com/login/device-based/regular/login/?login_attempt=1) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/100-days-zombie-survival/id1081762637?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.preus.PreusZombi&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.preusgame.com) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Royal Match*](https://marlvel.ai/apps/royal-match) (Dream Games) · 4.7/5 Rating - [*Archero*](https://marlvel.ai/apps/archero) (HABBY) · 4.5/5 Rating - [*Bejeweled Blitz*](https://marlvel.ai/apps/bejeweled-blitz) (PopCap) · 3.3/5 Rating - [*Bingo Cash - Win Real Money*](https://marlvel.ai/apps/bingo-cash) (Papaya Gaming) · 4.7/5 Rating | Positive Sentiment - [*Brawl Stars*](https://marlvel.ai/apps/brawl-stars) (Supercell) · 4.5/5 Rating - [*Hole.io*](https://marlvel.ai/apps/hole-io) (Voodoo) · 3.9/5 Rating - [*Partymasters - Fun Idle Game*](https://marlvel.ai/apps/partymasters-fun-idle-game) (AI Games FZ) · 4.5/5 Rating | Positive Sentiment - [*Temple Run*](https://marlvel.ai/apps/temple-run) (Imangi Studios, LLC) · 4.3/5 Rating - [*YouRiding - Surf and Bodyboard*](https://marlvel.ai/apps/youriding-surf-and-bodyboard) (BoardScore, Inc.) · 4.2/5 Rating - [*Agar.io*](https://marlvel.ai/apps/agar-io) (Miniclip.com) · 4.3/5 Rating ## 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 into synthesised themes (no verbatim quotes). 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:** 99 - **Data Sources:** user reviews, developer website, company about page, 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:** 6 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/100-days-zombie-survival) Data licensed for AI Agent attribution under CC-BY-NC 4.0.