| Core Identity |
| Developer | UNICO STUDIO | Easybrain Ltd | Shanghai Diguo Network Technology Co., Ltd. | Kiwi Fun HK Limited | Fanatee | Easybrain Ltd | Tripledot Studios | SUPERBOX. Inc |
| Category | Games | Games | Games | Games | Games | Games | Games | Games |
| Platform | Android, iOS | iOS, Android | iOS | iOS, Android | Android, iOS | iOS | Android, iOS | iOS |
| Store Metrics |
| Rating | 4.8 / 5 | 4.6 / 5 | 4.6 / 5 | 4.9 / 5 | 4.7 / 5 | 4.8 / 5 | 4.7 / 5 | 4.9 / 5 |
| Ratings Count | 3,963 | 227,704 | 17,522 | 73,538 | 283,379 | 1,816,450 | 656,118 | 22,279 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Jan 28, 2023 | Oct 11, 2021 | Aug 1, 2024 | Jan 9, 2022 | Mar 8, 2017 | Mar 30, 2017 | Mar 11, 2020 | May 1, 2023 |
| Last Updated | Dec 19, 2025 | Mar 26, 2026 | Feb 13, 2026 | Mar 2, 2026 | May 5, 2026 | Mar 24, 2026 | May 28, 2026 | Jan 11, 2026 |
| Sentiment & Reviews |
| Sentiment | positive | negative | - | mixed | mixed | negative | mixed | - |
| Score | 75/100 | 35/100 | - | 45/100 | 35/100 | 22/100 | 45/100 | - |
| Praises | - Simple number matching mechanics provide an accessible and engaging experience for casual players
- Helpful boosters and power-ups assist players in navigating challenging levels during gameplay
- Reliable reward distribution after completing levels encourages continued play and long-term retention
| | - | - Addictive number-matching gameplay provides a relaxing and mentally stimulating experience for casual players
| - Educational crossword mechanics provide a relaxing and mentally stimulating daily habit for long-term players
| | - Meditative and soothing puzzle mechanics provide a reliable daily stress relief habit for players
| - |
| Complaints | - Excessive ad frequency during active gameplay disrupts the flow and frustrates the user base
- Technical instability during ad playback causes the game to freeze or fail to start
- Bouncing power-up animations create visual distraction and clutter on the screen during play
| - Excessive and Intrusive Advertising
- Malicious/Scam Pop-ups
- Lack of Dark Mode
| - | - Excessive and intrusive ad frequency disrupts the flow of gameplay for long-term users
| - Aggressive ad frequency and intrusive ad behavior disrupt the core gameplay loop post-update
| - Excessive Ad Frequency
- Malicious Ad Content
| - Excessive ad frequency interrupts the flow of gameplay and forces frequent app restarts
| - |
| Requests | - Option to disable distracting power-up animations to improve visual clarity during active play
| - | - | - Implementation of a manual board reshuffle feature to assist when no moves remain
| - Permanent ad-free purchase option requested to replace the current high-cost monthly subscription model
| - | - Purchase option for an ad-free experience to remove current monetization friction
| - |
| Strategic Intel |
| Strengths | - Editors' Choice-adjacent accessibility in core loop sustains high organic install velocity
- Target-based progression system creates specific failure states that drive prop consumption
| - Massive market penetration (770k+ ratings)
- Robust seasonal event calendar and live-ops
- Strong cross-promotion within Easybrain portfolio
| - | - Core matching mechanic drives high session frequency
- High-rating baseline sustains organic install velocity
| - Narrative-driven world progression sustains long-term retention
- 11-language library functions as a B2B distribution barrier
- Trivia-based crossword mechanics provide a high-frequency daily habit
| - Massive scale (1.8M+ ratings) providing high ASO authority
- Strong live-ops via Seasonal Events and Daily Challenges
- Clean, preferred UI for core Sudoku gameplay
| - Meditative puzzle loop sustains daily habit
- Offline-first architecture captures transit-based engagement
| - |
| Weaknesses | - 4.7-star Android rating vs 4.8-star iOS rating indicates platform-specific technical instability
- Ad-insertion frequency is the #1 churn driver in user reviews
| - Poor ad quality control (scam pop-ups)
- Missing Dark Mode (high-frequency user request)
- Clinical/Utility UI lacks brand personality
| - | - Aggressive ad frequency triggers high churn
- Malicious redirect behavior erodes user trust
| - Aggressive ad frequency disrupts the core gameplay loop
- Technical instability post-update causes loading failures
- No permanent ad-free purchase option for loyal users
| - Aggressive mid-game ad interruptions
- High $18 ad-removal price point
- Lack of Dark Mode for night-time play
| - Aggressive ad-load triggers high churn
- Post-update stability issues erode trust
- No paid ad-free tier
| - |
| Pricing | freemium | freemium | freemium | subscription | freemium | freemium | freemium | freemium |
| Momentum | Maintenance | - | Active | Maintenance | Active | Maintenance | Active | Steady |
| Update Cadence | 2 versions, ~7d avg | - | 5 versions | 2 versions, ~5d avg | 5 versions, 5 majors/6mo, ~16d avg | 2 versions, ~29d avg | 5 versions, ~10d avg | 5 versions |