# Grid Collection vs Aphelion

The clearest difference is update cadence: Aphelion at every 2 days against Grid Collection's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Grid Collection sells 10 one-off in-app purchases and Aphelion sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Grid Collection ships an update every 2 weeks, Aphelion every 2 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Grid Collection | Aphelion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (18 ratings)](https://appshunter.io/ios/app/aphelion-gravity-puzzles/id6783244546/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 29 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [KEREM OZBEN](https://appshunter.io/developer/1889505570) | [JIUSONG GAO](https://appshunter.io/developer/6783244548) |

## What reviewers say

### Grid Collection

[App page](https://appshunter.io/ios/app/grid-collection/id6761419296)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 24h Unlimited Lives | $1.99 | one-time |
| Unlock 6x6 Grid | $1.99 | one-time |
| Unlock 7x7 Grid | $1.99 | one-time |
| Unlock 8x8 Grid | $1.99 | one-time |
| Unlock 9x9 Grid | $1.99 | one-time |
| Unlock 10x10 Grid | $1.99 | one-time |
| Unlock Extreme Mode | $1.99 | one-time |
| Safety Pack | $29.99 | one-time |
| Premium Pack | $49.99 | one-time |
| Ultimate Pack | $89.99 | one-time |


### 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 Grid Collection free?

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

### Is Aphelion free?

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

### Do Grid Collection or Aphelion have ads?

Both Grid Collection and Aphelion show ads.

### Which is updated more often, Grid Collection or Aphelion?

Grid Collection ships an update every 2 weeks, and Aphelion every 2 days. Most recently, Grid Collection was updated on November 5, 2026 and Aphelion on November 5, 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.*