# AI支援さん vs 請求書メーカー

The clearest difference is update cadence: AI支援さん at every 3 weeks against 請求書メーカー's every 13 months. AI支援さん also leads on device support (3 vs 1) and iOS requirement (14.0.0 vs 16.0). On price, 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.

AI支援さん ships an update every 3 weeks, 請求書メーカー every 13 months. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AI支援さん | 請求書メーカー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 13 months |
| Size | 30 MB | 14 MB |
| Requires iOS | **14.0.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社パパゲーノ](https://appshunter.io/developer/1801394107) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### AI支援さん

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 請求書メーカー

[App page](https://appshunter.io/ios/app/pdf/id6749453443)

**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 請求書メーカー free?

請求書メーカー is free to download, with no in-app purchases.

### Do AI支援さん or 請求書メーカー have ads?

Neither AI支援さん nor 請求書メーカー shows ads.

### Which is updated more often, AI支援さん or 請求書メーカー?

AI支援さん ships an update every 3 weeks, and 請求書メーカー every 13 months. Most recently, AI支援さん was updated on September 25, 2026 and 請求書メーカー on October 5, 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.*