# Attack Of The Circle vs Planet Stack

The clearest difference is in-app purchases: Planet Stack at none against Attack Of The Circle's 2. Planet Stack also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Attack Of The Circle sells 2 one-off in-app purchases. Planet Stack asks for nothing beyond the download.

## The numbers

| Metric | Attack Of The Circle | Planet Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/attack-of-the-circle/id1025097056/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 378 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [THE RISE COLLECTION](https://appshunter.io/developer/1000072797) | [Nicholas Leoutsakos](https://appshunter.io/developer/1534067001) |

## What reviewers say

### Attack Of The Circle

[App page](https://appshunter.io/ios/app/attack-of-the-circle/id1025097056)

Guide Mr. Bird through a constantly changing, shape-shifting circle. Tap the screen to make him fly and avoid deadly walls. See how long you can survive in this endless runner.

**Highlights:** Endless gameplay, Shape-shifting circle, Tap-to-fly controls, Avoid deadly walls, High score challenge

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support A.O.T.C | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


### Planet Stack

[App page](https://appshunter.io/ios/app/planet-stack/id1534066999)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Attack Of The Circle free?

Attack Of The Circle is free to download, with in-app purchases available.

### Is Planet Stack free?

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

### Do Attack Of The Circle or Planet Stack have ads?

Attack Of The Circle shows ads; Planet Stack does not.

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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.*