# Draw Perfect Circle Challenge! vs Circle Zen

The clearest difference is in-app purchases: Circle Zen at none against Draw Perfect Circle Challenge!'s 1. Circle Zen also leads on ads (none vs shown). Draw Perfect Circle Challenge!'s advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. Draw Perfect Circle Challenge! sells 1 one-off in-app purchase. Circle Zen asks for nothing beyond the download.

Draw Perfect Circle Challenge! ships an update every 3 weeks, Circle Zen every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Draw Perfect Circle Challenge! | Circle Zen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/draw-perfect-circle-challenge/id6499588806/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 40 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michal Walaszczyk](https://appshunter.io/developer/943468873) | [maoko](https://appshunter.io/developer/495151243) |

## What reviewers say

### Draw Perfect Circle Challenge!

[App page](https://appshunter.io/ios/app/draw-perfect-circle-challenge/id6499588806)

Test your precision in this addictive game where the goal is to draw the perfect circle. Earn achievements, level up your art skills, and compete for high scores. Enjoy relaxing gameplay and share your creations.

**Highlights:** Draw perfect circles, Unlock achievements, Level up drawing skills, Save and share high score replays, Compete with friends, Relaxing one-tap gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee! | $4.99 | one-time |


### Circle Zen

[App page](https://appshunter.io/ios/app/circle-zen/id6760607038)

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

**In-app purchases:** none


## Frequently asked questions

### Is Draw Perfect Circle Challenge! free?

Draw Perfect Circle Challenge! is free to download, with in-app purchases available.

### Is Circle Zen free?

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

### Do Draw Perfect Circle Challenge! or Circle Zen have ads?

Draw Perfect Circle Challenge! shows ads; Circle Zen does not.

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

Draw Perfect Circle Challenge! ships an update every 3 weeks, and Circle Zen every 2 months. Most recently, Draw Perfect Circle Challenge! was updated on October 24, 2026 and Circle Zen on October 25, 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.*