# O vs Xanders PK

The clearest difference is update cadence: Xanders PK at weekly against O's every 4 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 4 months, Xanders PK weekly. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | O | Xanders PK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 80 MB | 87 MB |
| Requires iOS | **15.0** | 15.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TECH WORKS (PRIVATE) LIMITED](https://appshunter.io/developer/1355462291) | [INDOLJ](https://appshunter.io/developer/1522417479) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-yo/id6753983213)

**Features:** macOS Compatibility

**In-app purchases:** none


### Xanders PK

[App page](https://appshunter.io/ios/app/xanders-pk/id6755226933)

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

**In-app purchases:** none


## Frequently asked questions

### Is O free?

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

### Is Xanders PK free?

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

### Do O or Xanders PK have ads?

Neither O nor Xanders PK shows ads.

### Which is updated more often, O or Xanders PK?

O ships an update every 4 months, and Xanders PK weekly. Most recently, O was updated on October 14, 2026 and Xanders PK on October 16, 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.*