# O vs HOJOJO（ホジョジョ）

The clearest difference is update cadence: HOJOJO（ホジョジョ） at weekly against O's every 3 weeks. 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 3 weeks, HOJOJO（ホジョジョ） weekly. The most recent releases landed on September 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | O | HOJOJO（ホジョジョ） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 3 MB | 162 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [O-TECH JAPAN](https://appshunter.io/developer/1219186631) | [HOJOJO Inc](https://appshunter.io/developer/1779178866) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-tech-shift/id1645042734)

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

**In-app purchases:** none


### HOJOJO（ホジョジョ）

[App page](https://appshunter.io/ios/app/hojojo/id6738068162)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is O free?

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

### Is HOJOJO（ホジョジョ） free?

HOJOJO（ホジョジョ） is free to download, with no in-app purchases.

### Do O or HOJOJO（ホジョジョ） have ads?

Neither O nor HOJOJO（ホジョジョ） shows ads.

### Which is updated more often, O or HOJOJO（ホジョジョ）?

O ships an update every 3 weeks, and HOJOJO（ホジョジョ） weekly. Most recently, O was updated on September 8, 2026 and HOJOJO（ホジョジョ） on September 29, 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.*