ヤダヤダ vs Prison Tower
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ヤダヤダ
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働きたく無いでござる!働きたく無いでござる! ヤダヤダはそんな気持ちの時に作られた残念なアプリです。 ゲームはとても単純です。 ずっと同じリズムでタップしましょう。 ただそれだけです。 意識すればするほど、ミスを誘います。 無へ。 さぁ、還りましょう。 ヤダヤダ!
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?
Screenshots
Verdict
The clearest difference is rating: ヤダヤダ at 5.0 against Prison Tower's 4.5. ヤダヤダ also leads on ads (none vs shown) and review sentiment (87% vs 72%). Prison Tower's advantage is ratings volume (14 vs 1). On price, update cadence, in-app purchases 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.
ヤダヤダ holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Prison Tower has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 87% of ヤダヤダ's written reviews are positive against 72% of Prison Tower's.
ヤダヤダ ships an update every 6 months, Prison Tower every 4 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.
| Parameter | ヤダヤダ | Prison Tower |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.5 (14 ratings) |
| Positive reviews | 87.0% of reviews — better | 72.4% of reviews |
| Number of ratings | 1 | 14 — better |
| Update frequency | Every 6 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | RUCKYGAMES CO., LTD. | Masakazu Yonehara |
Customer experience
ヤダヤダ
Prison Tower
Bugs and requests
ヤダヤダ
Not enough reviews yet to summarise bugs or 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
In-app purchases
ヤダヤダ
No in-app purchases
Prison Tower
No in-app purchases









