# Gravity Arc vs Aphelion

The clearest difference is in-app purchases: Gravity Arc at none against Aphelion's 1. Gravity Arc also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Aphelion sells 1 one-off in-app purchase. Gravity Arc asks for nothing beyond the download.

Gravity Arc ships an update every 4 days, Aphelion every 2 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Gravity Arc | Aphelion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (21 ratings)](https://appshunter.io/ios/app/aphelion-gravity-puzzles/id6783244546/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 29 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bill Schenk](https://appshunter.io/developer/1886298781) | [JIUSONG GAO](https://appshunter.io/developer/6783244548) |

## What reviewers say

### Gravity Arc

[App page](https://appshunter.io/ios/app/gravity-arc-a-puzzle-game/id6760983765)

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

**In-app purchases:** none


### Aphelion

[App page](https://appshunter.io/ios/app/aphelion-gravity-puzzles/id6783244546)

Guide a comet through celestial bodies and obstacles using precise flicks. Solve physics-based puzzles across five distinct chapters with over 50 handcrafted levels. Experience a minimalist, timer-free approach to space exploration.

**Highlights:** Flick-based aiming and trajectory control, Gravity-driven orbital mechanics, 50 handcrafted levels across 5 chapters, Minimalist, timer-free gameplay, Steer comets and capture celestial bodies

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Hints | $3.99 | one-time |


## Frequently asked questions

### Is Gravity Arc free?

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

### Is Aphelion free?

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

### Do Gravity Arc or Aphelion have ads?

Aphelion shows ads; Gravity Arc does not.

### Which is updated more often, Gravity Arc or Aphelion?

Gravity Arc ships an update every 4 days, and Aphelion every 2 days. Most recently, Gravity Arc was updated on November 5, 2026 and Aphelion on November 10, 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.*