# Perfect Circle OTG vs Orbee

The clearest difference is iOS requirement: Perfect Circle OTG at 13.0 against Orbee's 15.0. On price, update cadence, ads and in-app purchases 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 OTG ships an update every 5 days, Orbee weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Perfect Circle OTG | Orbee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Size | 23 MB | 21 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Japality Limited](https://appshunter.io/developer/1574046707) | [JASKARANDEEP JASKARANDEEP SINGH](https://appshunter.io/developer/6779023919) |

## What reviewers say

### Perfect Circle OTG

[App page](https://appshunter.io/ios/app/perfect-circle-otg/id6752425506)

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

**In-app purchases:** none


### Orbee

[App page](https://appshunter.io/ios/app/orbee-draw-a-perfect-circle/id6779796384)

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

**In-app purchases:** none


## Frequently asked questions

### Is Perfect Circle OTG free?

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

### Is Orbee free?

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

### Do Perfect Circle OTG or Orbee have ads?

Both Perfect Circle OTG and Orbee show ads.

### Which is updated more often, Perfect Circle OTG or Orbee?

Perfect Circle OTG ships an update every 5 days, and Orbee weekly. Most recently, Perfect Circle OTG was updated on October 30, 2026 and Orbee on October 31, 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.*