# AI支援さん vs On

The clearest difference is iOS requirement: AI支援さん at 14.0.0 against On's 17.6. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on May 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | AI支援さん | On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 30 MB | 25 MB |
| Requires iOS | **14.0.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [PAPAGENO, K.K.](https://appshunter.io/developer/1801394107) | [RYOTA UEMATSU](https://appshunter.io/developer/1829255016) |

## What reviewers say

### AI支援さん

[App page](https://appshunter.io/ios/app/ai/id6743106514)

**Features:** macOS Compatibility

**In-app purchases:** none


### On

[App page](https://appshunter.io/ios/app/on-call-shift-schedule-maker/id6756843278)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI支援さん free?

AI支援さん is free to download, with no in-app purchases.

### Is On free?

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

### Do AI支援さん or On have ads?

Neither AI支援さん nor On shows ads.

### Which is updated more often, AI支援さん or On?

AI支援さん ships an update every 3 weeks, and On every 3 weeks. Most recently, AI支援さん was updated on May 14, 2026 and On on September 23, 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.*