--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Nail Stack!" developer_entity: "Rollic Games" bundle_id: "com.marula.nailstack" app_store_id: "1579517157" category: "Games" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2022-03-26" report_date: "2026-04-02" report_version: "4.0.0" total_reviews: 42905 overall_rating: 4.58 sentiment: "Mixed" sentiment_score: 55 confidence: "high" confidence_score: 0.6 data_age_days: 41 intelligence_version: 2 nemesis: "Nail Woman: Long Nail Run" competitor_count: 28 tags: ["games", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "casual", "gamers", "looking"] canonical_url: "https://marlvel.ai/intel-report/games/nail-stack" license: "CC-BY-NC 4.0" last_verified: "2026-04-16T13:42:39.064Z" --- # Nail Stack! App Audit > **TL;DR:** Nail Stack! is a games app by Rollic Games, rated 4.58/5 by 42,905 users, with Mixed user sentiment (55/100), available on iOS. > > **Marlvel.ai App Intelligence** β€” Independent analysis. US Market. No publisher influence. > **Key Insight:** Nail Stack! shows Mixed sentiment (4.58/5 from 42,905 reviews) β€” users praise entertainment value but report issues with excessive advertising. ## Metadata & Market Performance - **Publisher:** Rollic Games - **Category:** Games - **Target Audience:** Casual gamers looking for quick, satisfying, and visually engaging mobile entertainment, specifically those interested in beauty and DIY themes. - **Platforms:** iOS - **Version Audited:** 4.0.0 - **Audit Date:** 2026-04-02 - **Signal Count:** 49 reviews analyzed - **Confidence:** High (0.6/1.0) - **App Store ID (iOS):** 1579517157 - **Bundle ID:** com.marula.nailstack - **Data Window:** Analysis based on signals collected up to 2026-04-02 ## Executive Snapshot Nail Stack! is a hyper-casual runner by Rollic Games that combines stacking mechanics with beauty-themed customization. It targets casual gamers looking for satisfying, visually engaging entertainment. While it holds a strong 4.58 rating, it faces intense competition from direct clones and broader beauty runners, relying on its specific nail-growth mechanic as a key differentiator. ## App DNA (Features & Intent) - **[Differentiator] Nail Collection Mechanic:** Core gameplay loop involving collecting nails to increase length and score. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Obstacle Avoidance:** Navigating through hazards like nailbiting heads and vicious saws. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Customization & Decoration:** Ability to paint nails with various colors and add shimmer decorations. * *User Intent:* Users value self-expression and personalized experiences. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free to play with ad-supported model, In-app purchase for ad removal - **Analysis:** Typical hyper-casual monetization relying on high-volume ads. However, user reports indicate the 'No Ads' purchase is currently non-functional, representing a major business risk. ## 🟑 User Sentiment (High Confidence: 42,905 reviews) {#user-sentiment} - **Overall Rating:** 4.58/5 - **Platform Split:** iOS 4.6/5 (42,905 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Entertainment Value** | *Evidence:* "It is so fun it keeps my children enjoyed for hours." - **Ease of Use** | *Evidence:* "It’s very fun it has everything it said it had in the add" ### Top Complaints (Impact Areas) - **Excessive Advertising** | *Evidence:* "The entire game is just ads. You only get to play one 30 second nail game then it makes you watch two minutes of ads" - **Technical Bugs** | *Evidence:* "every time I get to the end my hand just falls through" - **Broken IAP** | *Evidence:* "I paid for the extra for no ADs and it is still there." ## SWOT Analysis **Core Strengths:** - Highly satisfying core gameplay loop - Strong brand authority with 42k+ ratings - Effective use of beauty/ASMR themes **Critical Frictions:** - Critical level-end collision bugs - Broken 'No Ads' in-app purchase - Aggressive ad frequency **Growth Levers:** - Integrate deeper ASMR haptics and audio - Add social sharing for nail designs - Fix monetization flow to recover lost revenue **Market Threats:** - Direct sub-genre clones (e.g., Nail Woman) - Market saturation of beauty-themed runners - User churn due to technical instability ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Nail Stack! vs Nail Woman: Long Nail Run β€” Head to Head - **Nail Woman: Long Nail Run** by Lion Studios: Direct sub-genre clone featuring the exact same nail-stacking runner mechanic and obstacle-based gameplay. - **Nail Salon 3D** by Lion Studios: Dominant competitor in the nail-themed hyper-casual space focusing on the decoration and satisfying ASMR elements. - **[Acrylic Nails!](https://marlvel.ai/intel-report/games/com-crazylabs-acrylicnails)** by Crazy Labs: The market leader for nail-themed creative expression and customization, capturing the same aesthetic-driven audience. - **Catwalk Beauty** by Lion Studios: A high-performing beauty-themed runner that competes for the same casual female demographic looking for satisfying fashion gameplay. - **Fashion Battle - Dress up game** by Apps 15: Directly competes on the 'creative expression' and 'runway' themes that drive Nail Stack's end-of-level rewards. ### Contenders (Strong Challengers) - **Bridge Race** by Supersonic Studios: The gold standard for stacking-mechanic runners, though themed around construction rather than beauty. - **Tall Man Run** by Supersonic Studios: A major competitor in the 'body part extension' runner sub-genre, focusing on height and width scaling. - **Makeover Run** by Voodoo: A transformation-style runner that targets the same beauty and fashion interests as Nail Stack. - **Long Neck Run** by Voodoo: Uses a near-identical 'collect items to extend body part' mechanic, applied to the character's neck. - **Build A Queen** by Supersonic Studios: A highly popular beauty-themed runner that combines collection mechanics with character transformation. - **Roof Rails** by Voodoo: Features a length-based obstacle avoidance mechanic similar to managing long nails through saws. - **Stair Run** by Voodoo: Core stacking runner where the player must collect and manage a resource to bypass hazards. - **Shortcut Run** by Voodoo: A high-volume stacking runner that uses collected items to create paths, sharing the 'collect-to-win' loop. - **Run Rich 3D** by Voodoo: A collection-based runner focusing on status and visual upgrades, mirroring the 'bigger prize' progression. - **Fat 2 Fit!** by Voodoo: A body-transformation runner that relies on visual satisfaction and simple binary choices. ### Peers (What They Do Better) - **Super Stylist Fashion Makeover** by Crazy Labs: Broader fashion ecosystem app that captures the long-term interest of Nail Stack's casual players. - **ASMR Slicing** by Crazy Labs: Shares the 'satisfying' and 'sensory' gameplay appeal mentioned in Nail Stack's messaging themes. - **Soap Cutting** by Crazy Labs: Another major ASMR-focused title that competes for the same 'satisfying' gameplay sessions. - **Tie Dye** by Crazy Labs: Focuses on the creative customization and color-mixing aspects found in Nail Stack's polish phase. - **Phone Case DIY** by Crazy Labs: A creative DIY simulation that appeals to the same user base interested in decoration and shimmer. - **Going Balls** by Supersonic Studios: A top-tier hyper-casual runner that competes for general 'quick, satisfying' mobile entertainment time. - **Count Masters: Crowd Runner 3D** by Freeplay Inc: A dominant force in the runner category that utilizes collection and growth as primary mechanics. - **[Subway Surfers](https://marlvel.ai/intel-report/games/subway-surfers)** by SYBO Games: The foundational runner game that defines the category's broad user expectations. - **Magic Tiles 3: Piano Game** by Amanotes: A major casual game that overlaps with the 'satisfying rhythm' and visual engagement of hyper-casual runners. ### New Kids on the Block (What's Innovative) - **Left or Right: Magic Dress up** by ABI Games: A fast-growing beauty-themed game focusing on simple binary choices and visual satisfaction. - **Makeup Kit - Color Mix** by Logame: A rising DIY beauty game that targets the same creative decoration niche as Nail Stack's polish mechanic. - **Beauty Care!** by Ruby Games: A newer beauty simulation that focuses on satisfying cosmetic procedures and visual transformations. - **Dress Up DIY: Paper Doll** by ABI Games: Innovative approach to the fashion/beauty genre that is currently gaining significant momentum in the casual market. ## The "So What?" (Strategic Takeaway) {#so-what} Nail Stack! is an established games app that is free with in-app purchases. With a 4.58/5 rating from 42,905 reviews, it shows polarized user reception. **Strategic Opportunity:** While Nail Stack! benefits from highly satisfying core gameplay loop, its vulnerability lies in critical level-end collision bugs. A challenger could exploit this by focusing on integrate deeper asmr haptics and audio. **Best for:** Casual gamers looking for quick, satisfying, and visually engaging mobile entertainment, specifically those interested in beauty and DIY themes. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.58/5 | | Total Reviews | 42,905 | | Sentiment | Mixed (55/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Nail Stack!** (this app) | 4.58/5 | Mixed | Rollic Games | | [Acrylic Nails!](https://marlvel.ai/intel-report/games/com-crazylabs-acrylicnails) | 4.6/5 | Mixed | Crazy Labs | | [Subway Surfers](https://marlvel.ai/intel-report/games/subway-surfers) | 4.6/5 | Thrilled | Sybo Games ApS | | [Royal Match](https://marlvel.ai/intel-report/games/royal-match) | 4.7/5 | Mixed | Dream Games | | [YouRiding - Surf and Bodyboard](https://marlvel.ai/intel-report/games/youriding-surf-and-bodyboard) | 4.3/5 | Mixed | BoardScore, Inc. | | [Brawl Stars](https://marlvel.ai/intel-report/games/brawl-stars) | 4.7/5 | Mixed | Supercell | ## Company Profile - **Developer:** Rollic Games - **Website:** [https://rollicgames.com](https://rollicgames.com) - **Social:** [Instagram](https://www.instagram.com/rollic) Β· [Facebook](https://www.facebook.com/rollic) Β· [YouTube](https://www.youtube.com/channel/UCfD4XeHLpEbLssjYKrf3Edw) Β· [LinkedIn](https://www.linkedin.com/company/rollic) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/nail-stack/id1579517157?uo=4) - **Dev Site:** [Official Website](https://rollicgames.com) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Acrylic Nails!*](https://marlvel.ai/intel-report/games/com-crazylabs-acrylicnails) (Crazy Labs) β€” 4.6/5 Rating | Mixed Sentiment - [*Subway Surfers*](https://marlvel.ai/intel-report/games/subway-surfers) (Sybo Games ApS) β€” 4.6/5 Rating | Excellent Sentiment - [*Royal Match*](https://marlvel.ai/intel-report/games/royal-match) (Dream Games) β€” 4.7/5 Rating | Mixed Sentiment - [*YouRiding - Surf and Bodyboard*](https://marlvel.ai/intel-report/games/youriding-surf-and-bodyboard) (BoardScore, Inc.) β€” 4.3/5 Rating | Mixed Sentiment - [*Brawl Stars*](https://marlvel.ai/intel-report/games/brawl-stars) (Supercell) β€” 4.7/5 Rating | Mixed Sentiment - [*Archero*](https://marlvel.ai/intel-report/games/archero) (HABBY) β€” 4.7/5 Rating | Negative Sentiment - [*Temple Run*](https://marlvel.ai/intel-report/games/temple-run) (Imangi Studios, LLC) β€” 4.4/5 Rating | Positive Sentiment - [*Stumble Guys*](https://marlvel.ai/intel-report/games/stumble-guys) (Scopely, Inc.) β€” 4.5/5 Rating | Positive Sentiment - [*Partymasters - Fun Idle Game*](https://marlvel.ai/intel-report/games/partymasters-fun-idle-game) (AI Games FZ) β€” 4.6/5 Rating | Positive Sentiment - [*Bejeweled Blitz*](https://marlvel.ai/intel-report/games/bejeweled-blitz) (PopCap) β€” 3.7/5 Rating | Negative Sentiment ## Methodology {#methodology} This report was generated by Marlvel.ai's 3-stage AI intelligence pipeline: 1. **Feature & Positioning Extraction** β€” Analyzes app metadata, developer website content, and version history to identify key features, target audience, and competitive positioning. 2. **Sentiment Analysis** β€” Processes user reviews (minimum 5 reviews required) to extract praise themes, complaint themes, and overall sentiment with evidence quotes. 3. **Intelligence Synthesis** β€” Combines stages 1 & 2 with App Store rankings to produce SWOT analysis, executive summary, and actionable insights. - **Confidence Score:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 49 - **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:** 5 days since last refresh --- Β© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/games/nail-stack) Data licensed for AI Agent attribution under CC-BY-NC 4.0.