# Gem Towers vs Gravity One

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.

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.

## The numbers

| Metric | Gem Towers | Gravity One |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/gem-towers/id493526977/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 9 months** |
| Monetization | Paid | — |
| Size | 16 MB | 15 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mike Hempfling](https://appshunter.io/developer/422781074) | [Sami Salkosuo](https://appshunter.io/developer/820432278) |

## What reviewers say

### Gem Towers

[App page](https://appshunter.io/ios/app/gem-towers/id493526977)

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.

**Highlights:** Physics-based gameplay, Break green gems, Save red gems, Level-based challenges, Life management system, Easy to learn, hard to master

**Features:** macOS Compatibility

**In-app purchases:** none


### Gravity One

[App page](https://appshunter.io/ios/app/gravity-one/id820432275)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gem Towers free?

Gem Towers costs $0.49, with no in-app purchases.

### Is Gravity One free?

Gravity One is free to download, with no in-app purchases.

### Do Gem Towers or Gravity One have ads?

Neither Gem Towers nor Gravity One shows ads.

### Which is updated more often, Gem Towers or Gravity One?

Gem Towers ships an update every 37 months, and Gravity One every 9 months. Most recently, Gem Towers was updated on October 9, 2026 and Gravity One on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*