Prison Tower vs JELLIES!
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?
JELLIES!
Embark on a colorful quest to catch jellies and retrieve lost fingers within a 60-second time limit. Utilize power-ups and combos to achieve high scores and unlock achievements. Engage in various game modes, including multiplayer and endless play.
- Color-matching puzzle gameplay
- 60-second timed challenges
- Power-up and combo system
- Global leaderboards
- Multiplayer mode
- Unlockable achievements
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A handcrafted game about catching jellies! NOTICE: iPod Touch 4G is not supported. “JELLIES! is an adorable little color-matching puzzle game with a fantastic style and an interesting arcade-like twist.” — PocketGamer UK “I’m loving Jellies! I’m a sucker for these types of games, and I’ve been enamored with the charming visuals, soothing soundtrack, and simple, yet challenging, gameplay that will require your best color-linking skills.” — AppAdvice “Jellies is an entertaining matching fest with numerous unique twists that is a should buy.” — Apple'N'Apps “Simple yet surprisingly entertaining in short bursts, this is a Match-3 game worth looking at.” — 148Apps Join Bob the Fisherman as he traverses the high seas, navigates through arctic glaciers and plunges beyond the ocean depths as he embarks on a heroic quest to find his fingers from the wicked jellies that have bitten them off! The goal is simple: catch as many Jellies as possible in 60 seconds to get your fingers back! Stockpile Jellies to earn power-ups to boost your score and time! - ENJOY beautiful minimalistic art design and original music design from Acid Pop - CHALLENGE your friends and the world on global leaderboards - RIDICULOUS dialogue and characters, from the likes of Bob, Mr. Seagull and Jellies - VIEW your journey through the lens of InstaBob, the only social network of one man deprived of fingers - UNLOCK achievements and partake in Missions to speed up your progress and get great stuff - COMBO your way to victory and become a Jellies master in this easy-to-learn but hard to master feature GAME MODES: Timed — Connect as many same-colored Jellies as you can in 60 seconds. Create combos to increase your score and extend your time! Multiplayer (NEW) — Play online with real people, level up and upgrade your power-ups. Endless — Relax, play and catch Jellies at your leisure. Please note: Jellies allows players to purchase items in game for real money. Just disable in app purchases on your device if you don't want to use this feature. Like us on Facebook or follow us on Twitter for the latest news: facebook.com/jelliesgame twitter.com/jelliesgame Having any problems? Any suggestions? We would love to hear from you. You can reach us at: support@wefiftytwo.com
Screenshots
Verdict
The clearest difference is price: Prison Tower at Free against JELLIES!'s $1.99. Prison Tower also leads on in-app purchases (none vs 9). JELLIES!'s advantage is update cadence (every 5 weeks vs every 4 months) and review sentiment (89% vs 72%). On rating, 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
Prison Tower is free to download; JELLIES! costs $1.99 up front. JELLIES! sells 9 one-off in-app purchases. Prison Tower asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Prison Tower against 4.4 for JELLIES!. That said, the two scores are not equally well evidenced: JELLIES! has 180 ratings behind it against 14, so its average is the more settled of the two. Written reviews are what separate them: 72% of Prison Tower's written reviews are positive against 89% of JELLIES!'s.
Prison Tower ships an update every 4 months, JELLIES! every 5 weeks. The most recent releases landed on July 5, 2026 and September 27, 2026 respectively.
| Parameter | Prison Tower | JELLIES! |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.5 (14 ratings) — better | 4.4 (180 ratings) |
| Positive reviews | 72.2% of reviews | 88.6% of reviews — better |
| Number of ratings | 14 | 180 — better |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 69 MB |
| Age rating | 4+ | 12+ |
| Developer | Masakazu Yonehara | FIFTYTWO |
Customer experience
Prison Tower
JELLIES!
Bugs and requests
Prison Tower
Not enough reviews yet to summarise bugs or requests.
JELLIES!
Reported bugs
3 issues- Intro video looping issue
- Compatibility problems on older devices
- Inability to properly mute sound
Requested features
4 requests- More varied levels and challenges
- Ability to customize jellyfish colors
- Cloud save functionality
- Multiplayer improvements
In-app purchases
Prison Tower
No in-app purchases
JELLIES!
- +10 clocks$0.99
- +5,000 coins$0.99
- ENDLESS MODE$1.99
Show 6 moreShow fewer
- +15,000 coins$1.99
- +90 clocks$3.99
- +50,000 coins$4.99
- +200 clocks$6.99
- Infinite clocks$9.99
- +250,000 coins$9.99









