Stack Jump vs HOP vs GRAVITY
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stack Jump
Build the tallest tower by stacking blocks as high as you can. Compete for your highscore in an endless mode, conquer 36 challenges, and unlock 20 unique characters.
- Stack blocks to build towers
- Endless mode for highscores
- 36 challenges to complete
- Unlock 20 characters
- Improve highscore
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How high can you climb? Jump to stack blocks and build the biggest tower imaginable! Improve your highscore in endless mode, complete the 36 challenges and unlock all 20 characters!
HOP vs GRAVITY
Tap to make a character hop and stay on platforms as gravity pulls everything down. This addictive game offers simple, fun gameplay for quick sessions.
- Tap to hop gameplay
- Gravity-based challenge
- Addictive mechanics
- Simple controls
- Platform survival
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Tap to hop and stay on the platform and keep hopping as the gravity will pull everything down. Have Fun!
Screenshots
Verdict
The clearest difference is rating: Stack Jump at 4.6 against HOP vs GRAVITY's 4.1. Stack Jump also leads on ratings volume (299K vs 45). HOP vs GRAVITY's advantage is ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price, review sentiment, update cadence and in-app purchases 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 Jump sells 1 one-off in-app purchase and HOP vs GRAVITY sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Stack Jump holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Stack Jump has 299K ratings behind it against 45, so its average is the more settled of the two. Written reviews point the same way: 48% of Stack Jump's written reviews are positive against 40% of HOP vs GRAVITY's.
Stack Jump ships an update every 4 weeks, HOP vs GRAVITY monthly. The most recent releases landed on October 1, 2026 and September 12, 2026 respectively.
| Parameter | Stack Jump | HOP vs GRAVITY |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (299K ratings) — better | 4.1 (45 ratings) |
| Positive reviews | 47.6% of reviews — better | 40.0% of reviews |
| Number of ratings | 299K — better | 45 |
| Update frequency | Every 4 weeks — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 155 MB | 90 MB |
| Age rating | +12 | 4+ |
| Developer | Voodoo | Muhammad Saeed |
Customer experience
Stack Jump
HOP vs GRAVITY
Bugs and requests
Stack Jump
Reported bugs
4 issues- Game crashes on launch
- Blocks not registering perfect jumps
- Second chance feature not working as expected
- Inconsistent performance across devices
Requested features
4 requests- Reduce ads or offer paid ad-free version
- Improve stability and fix bugs
- Add more challenge modes and levels
- Introduce leaderboards and social features
HOP vs GRAVITY
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Stack Jump
- Remove Ads$2.99
HOP vs GRAVITY
- Remove ADS$1.99
