# Fourz vs Graviton

The clearest difference is in-app purchases: Graviton at none against Fourz's 4. Graviton also leads on update cadence (every 9 days vs every 51 months) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Fourz sells 4 one-off in-app purchases. Graviton asks for nothing beyond the download.

Fourz ships an update every 51 months, Graviton every 9 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Fourz | Graviton |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fourz/id1046714938/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 51 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 183 MB | 278 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [It's My Chance LLC](https://appshunter.io/developer/807167381) | [Synclusive Games](https://appshunter.io/developer/1479976030) |

## What reviewers say

### Fourz

[App page](https://appshunter.io/ios/app/fourz/id1046714938)

A physics-based puzzle adventure where you use a slingshot to launch a ball into a pipe in a single shot. Navigate diverse environments, overcome obstacles, and collect coins to achieve a perfect score.

**Highlights:** Physics-based puzzle gameplay, Single-shot ball launching, Diverse environmental levels, Obstacle navigation, Coin collection for points, Three-star rating system

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Gold Coins | $0.99 | one-time |
| No Ads | $1.99 | one-time |
| 25 Gold Coins | $1.99 | one-time |
| 40 Gold Coins | $2.99 | one-time |


### Graviton

[App page](https://appshunter.io/ios/app/graviton-physics-puzzle/id1480351669)

A physics-based puzzle game where you manipulate objects to guide a gravity ball to a flag. Challenge your intellect with over 80 levels across two distinct themes. It's a fun way to train your logical thinking.

**Highlights:** Physics-based object manipulation, Guide gravity ball to flag, Over 80 challenging levels, Two themes: Earth & Space, Brain-training logical puzzles, Avoid obstacles like black holes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fourz free?

Fourz is free to download, with in-app purchases available.

### Is Graviton free?

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

### Do Fourz or Graviton have ads?

Neither Fourz nor Graviton shows ads.

### Which is updated more often, Fourz or Graviton?

Fourz ships an update every 51 months, and Graviton every 9 days. Most recently, Fourz was updated on October 7, 2026 and Graviton on October 16, 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.*