# iPhO vs ioiz

The clearest difference is in-app purchases: iPhO at none against ioiz's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ioiz sells 2 in-app purchases, starting at $7.99 per 7 days. iPhO asks for nothing beyond the download.

iPhO ships an update every 2 weeks, ioiz every 4 weeks. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | iPhO | ioiz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Size | 20 MB | 39 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KeyStone Semiconductor Corp.](https://appshunter.io/developer/369310088) | [Chih Yao Lin](https://appshunter.io/developer/1896408797) |

## What reviewers say

### iPhO

[App page](https://appshunter.io/ios/app/ipho/id1582577469)

**Features:** Vision Pro support

**In-app purchases:** none


### ioiz

[App page](https://appshunter.io/ios/app/ioiz/id6767168693)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $7.99 | per 7 days |
| Monthly Pro | $29.99 | per month |


## Frequently asked questions

### Is iPhO free?

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

### Is ioiz free?

ioiz is free to download, with in-app purchases available.

### Do iPhO or ioiz have ads?

Neither iPhO nor ioiz shows ads.

### Which is updated more often, iPhO or ioiz?

iPhO ships an update every 2 weeks, and ioiz every 4 weeks. Most recently, iPhO was updated on October 18, 2026 and ioiz on October 7, 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.*