Math game 3+2 vs Not Chess
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Math game 3+2
Engage in a timed math puzzle game where you use numbers, addition, and subtraction to reach a target number. Progress through themed worlds and challenging levels to sharpen your logic and math skills.
- Solve number puzzles
- Use addition and subtraction
- Timed challenges
- Vibrant graphics
- Logical thinking development
- Unlock new levels
- Compete with friends
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Welcome to the exciting world of 3+2-1, a math game that will make your brain work at full capacity! Get ready for an incredible connection where you will solve number puzzles and solve your math skills. Your task is to obtain the required number using numbers, addition and subtraction operations. But be careful, time goes by quickly and you must act quickly to complete all levels and win each one! Immerse yourself in the exciting atmosphere of the game with its vibrant graphics and simple controls. You'll sharpen your math skills, develop your logical thinking, and improve your answers as you solve increasingly difficult puzzles in each level. Go through a variety of themed worlds, unlocking new levels and becoming a real math genius. Compete with your friends, break records and become the best player in "3+2-1". deniz.kashin@gmail.com
Not Chess
This mind-bending puzzle game uses simplified chess rules. Collect pieces to gain their abilities and strategize your way to the coin. Enjoy a stress-free, offline experience with adjustable difficulty levels and a relaxing soundtrack.
- Piece inheritance mechanics
- Coin collection objective
- 3 difficulty levels
- Zen color palettes
- Relaxing soundtrack
- Offline play
- Haptic feedback
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Wait, if this game is NOT chess, then what is it? It's a mind blowing puzzle game with some simple chess rules and a few special ingredients to make it fun and challenging for everyone! •How to play? You start with one single piece. Across the board, there are a few chess pieces strategically placed. When you take a chess piece, you become that piece and inherit its abilities. The level is complete when you collect the coin. •Who is this for? It doesn’t matter if you have no idea how to play chess or if you are a chess grandmaster. This game is for everyone. The tutorial covers all the required information in a fun, interactive way. •Challenging? While this game is not chess, some levels will have a higher difficulty, requiring careful planning and strategy, making this a great way to put your brain muscle to work. •Features: - 3 Difficulty levels: easy, medium and hard; with limited moves and limited time to complete the levels. - Zen color palettes and relaxing soundtrack - Game Center. - No ads, no in-app purchases; buy it once and enjoy it forever. - Haptic Feedback. - Optimized for all devices; - Simple controls, suitable for any age. - Play Offline, no internet connection required to play - No violence, stress-free; play at your own pace. •Developer notes: Thank you for playing “not chess”. I put a lot of love and effort into making this game. Don’t forget to review the game and share it with your friends. Use #notchess on social media!
Screenshots
Verdict
The clearest difference is in-app purchases: Not Chess at none against Math game 3+2's 4. Not Chess also leads on ratings volume (266 vs 5) and price ($1.99 vs $4.99). Math game 3+2's advantage is update cadence (every 9 days vs every 4 weeks). On rating, review sentiment, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Math game 3+2 costs $4.99 and Not Chess $1.99 up front. Math game 3+2 sells 4 one-off in-app purchases. Not Chess asks for nothing beyond the download.
Math game 3+2 holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Not Chess has 266 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 67% of Math game 3+2's written reviews are positive against 70% of Not Chess's, so the app with the better star average is not the one people write more warmly about.
Math game 3+2 ships an update every 9 days, Not Chess every 4 weeks. Both last shipped on October 25, 2026.
| Parameter | Math game 3+2 | Not Chess |
|---|---|---|
| Price | $4.99 | $1.99 — better |
| Rating | 4.6 (5 ratings) — better | 4.4 (266 ratings) |
| Positive reviews | 66.7% of reviews | 69.9% of reviews — better |
| Number of ratings | 5 | 266 — better |
| Update frequency | Every 9 days — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Denis Kashin | Tepes Ovidiu |
Customer experience
Math game 3+2
Not Chess
Bugs and requests
Math game 3+2
Not enough reviews yet to summarise bugs or requests.
Not Chess
Reported bugs
3 issues- Levels freezing or becoming unsolvable
- Inconsistent difficulty across levels
- Pieces not functioning correctly in some puzzles
Requested features
5 requests- More levels and increased difficulty
- Option to customize colors and accessibility settings
- Auto-advance to next level after completion
- User-generated puzzles or challenges
- Scoring system and achievements
In-app purchases
Math game 3+2
- Small Artifact Package$0.29
- Medium Artifact Package$0.39
- Large Artifact Package$0.99
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- Buy Coffee for Developer$1.99
Not Chess
No in-app purchases
