# Perfect Circle vs Perfect Circle Challenge

The clearest difference is update cadence: Perfect Circle at every 10 days against Perfect Circle Challenge's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Perfect Circle ships an update every 10 days, Perfect Circle Challenge monthly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Perfect Circle | Perfect Circle Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Size | 103 MB | 5 MB |
| Requires iOS | **17.4** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Ian Sidor](https://appshunter.io/developer/1559480621) | [HENRY THOMAS JAMES FORREST](https://appshunter.io/developer/1874320246) |

## What reviewers say

### Perfect Circle

[App page](https://appshunter.io/ios/app/perfect-circle/id6755746669)

**In-app purchases:** none


### Perfect Circle Challenge

[App page](https://appshunter.io/ios/app/perfect-circle-challenge/id6759292093)

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

**In-app purchases:** none


## Frequently asked questions

### Is Perfect Circle free?

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

### Is Perfect Circle Challenge free?

Perfect Circle Challenge is free to download, with no in-app purchases.

### Do Perfect Circle or Perfect Circle Challenge have ads?

Neither Perfect Circle nor Perfect Circle Challenge shows ads.

### Which is updated more often, Perfect Circle or Perfect Circle Challenge?

Perfect Circle ships an update every 10 days, and Perfect Circle Challenge monthly. Most recently, Perfect Circle was updated on October 28, 2026 and Perfect Circle Challenge on October 31, 2026.

---

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