Gem Towers vs Gravity One
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gem Towers
A physics-based puzzle game where you strategically break gem towers. The objective is to shatter all green gems while preserving red ones, managing your limited lives. It offers a challenging experience that is simple to learn but difficult to master.
- Physics-based gameplay
- Break green gems
- Save red gems
- Level-based challenges
- Life management system
- Easy to learn, hard to master
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Gem Towers is easy to play but hard to master. See if you can get three stars on each level. Gem Towers is a physics based game that simulates collisions and gravity. The towers are constructed of gems which may vary in size and shape. Your goal is to break all green gems and to save as many red gems as possible. Removing a red gem and gems that go off the platform will subtract one "life". You have 3 lives at the beginning of each level.
Gravity One
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The purpose of Gravity One is to get the Ball to the Worm Hole past the Gravity Well. As many times as possible, using as little thruster fuel as possible. Forever and ever until the end of time. -Enjoy the effects of gravity to guide the Ball to Worm Hole. -Drag the Ball to define speed and direction and perhaps you can get the Ball to Worm Hole. -Use thrusters to guide the Ball but beware the cost of using thrusters. -Ball, Gravity Well and Worm Hole randomly placed in each game. -Infinite number of regions to complete. -Tens of achievements to achieve. -No advertisements.
Screenshots
Verdict
The clearest difference is price: Gravity One at Free against Gem Towers's $0.49. Gravity One also leads on update cadence (every 9 months vs every 37 months). Gem Towers's advantage is iOS requirement (11.0 vs 18.0). On ads, 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
Gravity One is free to download; Gem Towers costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
Gem Towers ships an update every 37 months, Gravity One every 9 months. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.
| Parameter | Gem Towers | Gravity One |
|---|---|---|
| Price | $0.49 | Free — better |
| Rating | 3.3 (4 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 37 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 16 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Mike Hempfling | Sami Salkosuo |
In-app purchases
Gem Towers
No in-app purchases
Gravity One
No in-app purchases









