Prison Tower vs Nyanbers
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Prison Tower
Build a towering stack of heroes by strategically dropping them. Guide the princess to safety by climbing the tower. Experience a fresh take on classic block-stacking gameplay with engaging modes.
- Stack heroes vertically
- Rescue trapped princess
- Strategic tap-to-drop gameplay
- Prison Tower rescue mode
- Challenge Mode for high scores
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Stack ‘em up and clamber on up! Build a stack of heroes and help the princess climb to safety! An exciting new twist on block stacking games! === How to play === (1) Rules - Fairy spirits will carry in new heroes. - Tap the screen to drop a hero down. - Drop the heroes to form a stack – make sure it doesn’t topple! (2) Game Modes - Prison Tower: Rescue the trapped princess from the depths of the prison tower. - Challenge Mode: See how many heroes you can stack up. How high can you go?
Nyanbers
Tap numbers in ascending order as quickly as possible. Test your speed and reflexes in this fast-paced game where the destination is either heaven or hell. Watch the game movie to see the action.
- Tap numbers 1-50
- Speedy gameplay
- Reflex testing
- Score-based progression
- Challenging levels
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Appear more and more 1~50 Numbers. You tap the Numbers. Chase,Chase,Chase! Just like that! You must speedy,speedy,,,speeeeeeeeeeeedy!!! Destination… Heaven or… Hell!? Game Movie(So cool): http://www.youtube.com/watch?v=MTbtT-ymyPg LINE sticker http://line.me/S/sticker/1033335
Screenshots
Verdict
The clearest difference is ads: Nyanbers at none against Prison Tower's shown. Nyanbers also leads on update cadence (fortnightly vs every 4 months) and review sentiment (100% vs 72%). Prison Tower's advantage is iOS requirement (15.0 vs 17.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Prison Tower ships an update every 4 months, Nyanbers fortnightly. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.
| Parameter | Prison Tower | Nyanbers |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (14 ratings) — better | — |
| Positive reviews | 72.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 14 — better | — |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Masakazu Yonehara | Kazutaka Kikuchi |
Customer experience
Prison Tower
Nyanbers
Bugs and requests
Prison Tower
Reported bugs
5 issues- Game over at level 92 in challenge mode
- Start screen unresponsive
- Crashes frequently
- Fairies carrying people instead of princess
- People not stacking properly
Requested features
5 requests- New OS compatibility
- Improved start screen responsiveness
- More variety in gameplay
- Fix fairies carrying people instead of princess
- Fix fairies carrying people instead of princess
Nyanbers
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Prison Tower
No in-app purchases
Nyanbers
No in-app purchases









