Kotoro vs Stamp It Up
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kotoro
An atmospheric puzzle game where you mix colors to achieve target hues. Explore 8 chapters and 96 unique challenges based on fundamental color theory principles. Enjoy a relaxing experience with a beautiful soundtrack and minimalist design.
- Color mixing puzzles
- 8 chapters with unique mechanics
- 96 challenging levels
- Atmospheric soundtrack
- Minimalist and dreamy visuals
- iCloud progress sync
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"The visuals in Kotoro are simply beautiful." - AppAdvice "Based on a simple but effective principle." - MacGeneration "Something different to do at every turn." - 148Apps Featured by Apple as one of the Best New Games Kotoro is the first atmospheric puzzle game about color mixing based on the rules we all learn as children. Your objective is simple: Become a certain color by mixing with others. - 8 Chapters, 96 puzzles: Each chapter explores a new idea such as subtraction, replication or time - No Ads. No In-App Purchases. - Atmospheric soundtrack powered by 7 talented musicians from around the world - Fully localized for French, Chinese, Japanese and Spanish - Sync your game progress with iCloud - Minimalist, dreamy and beautiful - Ambient and relaxing experience
Stamp It Up
Solve puzzles by stamping objects in the correct sequence. Be strategic with your limited stamp hits to find the solution. This game challenges your logic and order of operations.
- Sequential object stamping
- Limited stamp hits
- Tricky puzzles
- Logic challenges
- Order of operations
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Flags and other interesting objects are cut into pieces, if you don't stamp them in the right order you won't find the solution. Be careful you have a limited number of stamp hits!
Screenshots
Verdict
The clearest difference is price: Stamp It Up at Free against Kotoro's $0.99. Kotoro's advantage is rating (4.7 vs 3.0) and in-app purchases (none vs 1). On device support and iOS requirement 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
Stamp It Up is free to download; Kotoro costs $0.99 up front. Stamp It Up sells 1 one-off in-app purchase. Kotoro asks for nothing beyond the download.
Kotoro holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Kotoro has 118 ratings behind it against 2, so its average is the more settled of the two.
| Parameter | Kotoro | Stamp It Up |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.7 (118 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 90.6% of reviews | — |
| Number of ratings | 118 — better | 2 |
| Update frequency | Every 6 weeks | — |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 108 MB | 162 MB |
| Age rating | 4+ | 4+ |
| Developer | Semidome Inc. | Upperpik Oyun Yazilim ve Pazarlama Ticaret Anonim Sirketi |
Customer experience
Kotoro
Stamp It Up
Bugs and requests
Kotoro
Reported bugs
4 issues- Music doesn't play on iPhone (works on iPad)
- App crashes frequently
- Incompatible with iOS 11 and newer (32-bit limitation)
- App compatibility warning on newer iOS versions
Requested features
10 requests- More levels and content
- Sound toggle/mute option
- Colorblind mode with textures or symbols
- Additive color (RGB) mixing levels
- On-demand tutorial system
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- Automatic progression to next level upon completion
- Visual feedback for level completion
- iOS 11+ and 64-bit app update
- Better chapter/progress indicators
- Increased spatial puzzle complexity
Stamp It Up
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Kotoro
No in-app purchases
Stamp It Up
- No Ads$4.99
