Blek vs Memory Stamps
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blek
This is a minimalist puzzle game that challenges your imagination. Draw a line that collects all colored circles while avoiding obstacles. Discover elegant solutions and enjoy a magical experience as your creations come to life.
- Draw and animate lines
- Collect colored circles
- Avoid black holes
- Multiple solutions per level
- Elegant and intuitive design
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Blek is a unique game about imagination and personality. Everything you draw keeps moving – and watching your creations move is like watching magic. The goal is simple: shape a line that collects all colored circles avoiding black holes on its route. There are no specific moves that you need to master. To every level countless solutions exist, from delightfully simple to exceptionally deep and complex, yet always elegant. ----- Articles & Commentaries ----- "The Most Brilliant iPad Game I've Played All Year." ~ Kotaku "One of the greatest joys of Blek is experimenting with your approach." ~ WIRED "It’s the sort of game you’d want to put on a space probe: when the aliens play it, they’ll take a liking to us right away." ~ The New Yorker "Wonderful experience" ~ Pocket Gamer "Blek is a thing of elegant, intuitive beauty" ~ Edge "One of the year’s best" ~ The New York Times ----- Awards ----- • Apple Design Award • Best Mobile Game - Casual Connect, Amsterdam • Excellence in Innovation - International Mobile Gaming Awards • Best Game - Content Award Vienna"
Memory Stamps
An elegant puzzle game designed to enhance visual memory and promote relaxation. Players study detailed illustrations and then recreate them by filling in missing elements, with options for a stress-free Zen mode or a timed Challenge mode.
- Visual memory training
- Zen and Challenge modes
- Themed illustrations
- Light and Dark mode
- Soothing music and colors
- Offline play
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Memory Stamps is an elegant puzzle game that combines a few a proven methods to enhance visual memory and helps you relax. •How to play? You will be first presented detail-rich, themed illustrations, then after you consider you've taken all in, several illustration elements will disappear and, using your visual memory you will reassemble the illustration. •Who is this for? The game applies for both gamers and non-gamers, and acts as an excellent memory training activity; stress-free. •Challenging? Although levels can be completed at your own pace, there is a challenge mode available for the ones who want to test their memory to the limits, with a limited time to study the illustrations and with a limited number of errors to make. •Features: - 2 Game Modes: Zen mode and Challenge mode. - Switch between Light mode and Dark mode. - Soothing color palettes and relaxing lo-fi beats. - Game Center. - No ads, no in-app purchases; buy it once and enjoy it forever. - Haptic Feedback. (can turn on/off). - 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. - Not collecting any personal data. •Developer notes: Thank you for playing “Memory Stamps”. 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 #memorystamps on social media!
Screenshots
Verdict
The clearest difference is review sentiment: Blek at 73% against Memory Stamps's 40%. Blek also leads on rating (4.5 vs 4.3) and ratings volume (795 vs 82). Memory Stamps's advantage is update cadence (fortnightly vs every 3 months) and price ($1.99 vs $4.99). On ads, in-app purchases, monetization model 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
Blek costs $4.99 and Memory Stamps $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Blek holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Blek has 795 ratings behind it against 82, so its average is the more settled of the two. Written reviews point the same way: 73% of Blek's written reviews are positive against 40% of Memory Stamps's.
Blek ships an update every 3 months, Memory Stamps fortnightly. Both last shipped on October 15, 2026.
| Parameter | Blek | Memory Stamps |
|---|---|---|
| Price | $4.99 | $1.99 — better |
| Rating | 4.5 (795 ratings) — better | 4.3 (82 ratings) |
| Positive reviews | 73.3% of reviews — better | 40.0% of reviews |
| Number of ratings | 795 — better | 82 |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #64 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 196 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | kunabi brother GmbH | Tepes Ovidiu |
Customer experience
Blek
Memory Stamps
Bugs and requests
Blek
Reported bugs
3 issues- Crashes when trying to save screenshots
- Compatibility issues on larger screens
- Line disappears randomly during gameplay
Requested features
4 requests- Add more levels and content
- Implement a level select or skip option
- Add sound/music controls
- Improve UI and controls
Memory Stamps
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Blek
No in-app purchases
Memory Stamps
No in-app purchases









