Not Not vs Doing Math game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Not Not
Engage your brain with a logic and orientation puzzle game. Swipe your character according to increasingly complex instructions to reach higher levels. Offers two addictive game modes for a satisfying challenge.
- Logic and orientation challenges
- Swipe-based character control
- Increasingly complex instructions
- Classic game mode
- Challenge game mode
- Addictive gameplay
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How much can your BRAIN handle? Not Not puzzle game is the ultimate brain-busting challenge based on logic and orientation. Follow the written instructions to swipe your character towards the correct direction (up, down, left or right) and victory. As you reach higher levels in the game, increasingly complex and varied instructions will require use of both your logic and dexterity for you to succeed. And sorry (not really) for any mental inconvenience this may cause :) Two game modes are available: - in the classic mode, discover a new concept on each level! - in the challenge mode, go as far as possible following more and more complex instructions! ***** "Amazing game!" "NotNot is a fun, challenging, and hilarious game. This will cheat your brain many times, so when you finally finish a level, it's super satisfying. It consists of short levels (sometimes) and its very addicting." _by HKapples_ ***** "This game is epic" "This game is epic. The graphics are great, the game is enjoyable and it a brilliant game. It is quite challenging but is still realy fun. You just got to have good reactions." ---------------- _by a notnot reviewer_ ***** "Creative new mind bending game!" "Give it a try, something different." ---------------- _by JTonzo_
Doing Math game
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The program offers randomly generated arithmetical tasks for for you to solve and verify. The complexity can be adjusted: turn on and off any of the arithmetic operations (addition, subtraction, multiplication, division), decrease or increase the size of first and second numbers in tasks. During the game, you can make up to four mistakes (you have 4 "lives"), after the fourth mistake the limit of "lives" is being depleted and, accordingly, the game ends. The higher is the difficulty, the more is score reward you get for the correct answer. Application allows you to save your high score achievements. Compete with your child! Who is the best mental calculator? Application requires iPhone 8 or above to operate properly.
Screenshots
Verdict
The clearest difference is in-app purchases: Doing Math game at none against Not Not's 10. Doing Math game also leads on iOS requirement (12.4 vs 15.0). On price, 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
Both are free to download. Not Not sells 8 one-off in-app purchases. Doing Math game asks for nothing beyond the download.
| Parameter | Not Not | Doing Math game |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.1K ratings) — better | — |
| Positive reviews | 78.4% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 75 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | Alternative Shift | Andrey Lesnykh |
Bugs and requests
Not Not
Reported bugs
3 issues- Game freezes on startup
- Purchased ad removal not working
- Inconsistent swipe/input detection
Requested features
3 requests- More levels and game modes
- Option to disable music/sound effects
- Improved accessibility for color-blind players
Doing Math game
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Not Not
- No Ads$0.99
- Unlock World : The Liar$0.99
- Emergency Kit$0.99
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- First Aid Kit2 variants$0.99
- Survival Kit2 variants$2.99
- Complete Kit$4.99
- Immortal Kit$9.99
- Ultimate Kit$29.99
Doing Math game
No in-app purchases









