# O vs Zegeba

The clearest difference is update cadence: O at every 6 weeks against Zegeba's every 14 months. 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.

O ships an update every 6 weeks, Zegeba every 14 months. The most recent releases landed on September 9, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | O | Zegeba |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 14 months |
| Size | 40 MB | 8 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HUTCHINSON](https://appshunter.io/developer/862345826) | [Zegeba AS](https://appshunter.io/developer/1006586927) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-ring/id1229032846)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zegeba

[App page](https://appshunter.io/ios/app/zegeba/id1547256477)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is O free?

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

### Is Zegeba free?

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

### Do O or Zegeba have ads?

Neither O nor Zegeba shows ads.

### Which is updated more often, O or Zegeba?

O ships an update every 6 weeks, and Zegeba every 14 months. Most recently, O was updated on September 9, 2026 and Zegeba on May 16, 2026.

---

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