Stack vs Submarine Jump!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stack
Test your reflexes in this addictive block-stacking game. Aim for the highest tower possible with simple, beautiful graphics. Compete globally for the top score.
- Block stacking gameplay
- High score competition
- Beautiful graphics
- Global leaderboards
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Stack up the blocks as high as you can! ◉ Simple & Beautiful graphics designed ◉ Compete for the best score in the world
Submarine Jump!
Control a submarine to perform flips and gain speed for epic jumps out of the water. Collect coins to upgrade your vessel, explore underwater areas, and aim for the vastness of space in this addictive adventure.
- Tap to rotate submarine
- Perform flips for speed
- Collect coins for upgrades
- Explore underwater areas
- Offline earnings
- Colourful design
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Gain speed and jump out of the water, into the skies! Tap to rotate your submarine to do as many flips as possible, collecting coins to upgrade your vessel. Dive deep into the ocean, exploring the wonders of the sea and discovering new areas to toss your submarine into action. Become the commander of the underwater world, challenging the speed limits of the deep ocean. In this magical underwater adventure, immerse yourself in the world of submarines, mastering the art of the flip and the thrill of the deep underwater jump. Can you navigate the challenging terrain of the ocean depths and make it into the vastness of space? Submarine Jump Features: * Simple and addictive gameplay * Numerous upgrades to keep you progressing * Colourful design with new areas to explore * Offline earnings to keep you going
Screenshots
Verdict
Stack and Submarine Jump! both sit at 4.4 stars, but that hides the real split: 53% of Stack's written reviews are positive against 22% of Submarine Jump!'s. Stack also leads on update cadence (every 10 days vs every 3 weeks) and chart position (#129 vs unranked). On price, rating, ratings volume and ads 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. Stack sells 15 one-off in-app purchases and Submarine Jump! sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Submarine Jump! holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 59K and 42K respectively. Written reviews complicate that: 53% of Stack's written reviews are positive against 22% of Submarine Jump!'s, so the app with the better star average is not the one people write more warmly about.
Stack ships an update every 10 days, Submarine Jump! every 3 weeks. Both last shipped on October 14, 2026.
| Parameter | Stack | Submarine Jump! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (59K ratings) | 4.6 (42K ratings) — better |
| Positive reviews | 52.9% of reviews — better | 22.4% of reviews |
| Number of ratings | 59K — better | 42K |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #129 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 282 MB | 258 MB |
| Age rating | 12+ | 12+ |
| Developer | Ketchapp | Kwalee Ltd |
Customer experience
Stack
Submarine Jump!
User reviews
Stack
From 59K App Store ratingsWhat we love
- 🚀 Fun and addictive
- 🎨 Aesthetically pleasing graphics
- 🧘♀️ Relaxing and calming
- 💪 Challenging gameplay
Room to improve
- 🔍 Too many ads
- 🐛 Frequent glitches and lags
- 🔄 Repetitive gameplay
Submarine Jump!
From 42K App Store ratingsWhat we love
- 🚀 Addictive gameplay
- 🎨 Fun and unique concept
- 👍 Simple and intuitive controls
Room to improve
- 🤬 Excessive ads after every run
- 🕰️ Short gameplay sessions
- 🐛 Glitches and performance issues
- 💰 Paywall for removing ads
Bugs and requests
Stack
Reported bugs
3 issues- Blocks disappearing or glitching
- Game freezing or crashing
- Inconsistent performance on newer devices
Requested features
4 requests- Ability to choose color schemes
- More variety in block designs
- Improved high score tracking
- Reduced ad frequency
Submarine Jump!
Reported bugs
3 issues- Coins not being awarded properly
- Submarine getting stuck or glitching out
- Game freezing or crashing
Requested features
4 requests- Longer gameplay sessions
- Offline play mode
- More upgrades and customization options
- Leaderboard and social features
In-app purchases
Stack
- Gem Pack Small$0.99
- 10 Extra Lives$0.99
- 200 Gems$0.99
Show 12 moreShow fewer
- 500 Gems$1.99
- Gem Pack Medium$2.99
- 30 Extra Lives$2.99
- 1000 Gems$2.99
- Remove Ads$3.99
- Extra Offline Earnings$4.99
- Gem Pack Grand$4.99
- 50 Extra Lives$4.99
- VIP Pass4 variants$9.99
- Season Pass2 variants$9.99
- Gem Pack Mega$9.99
- Gem Pack Ultra$19.99
Submarine Jump!
- 150 Gems$1.99
- Remove Ads2 variants$2.99
- 10 Skipit Units$2.99
Show 7 moreShow fewer
- 500 Gems$4.99
- 30 Skipit Units$6.99
- 100 Skipit Units$17.99
- 2150 Gems$19.99
- 250 Skipit Units$29.99
- 5750 Gems$49.99
- 14000 Gems$99.99
