# 出荷伝票作成アプリ「ラスク」 vs AIメールくん

The clearest difference is update cadence: AIメールくん at every 9 days against 出荷伝票作成アプリ「ラスク」's every 5 weeks. 出荷伝票作成アプリ「ラスク」's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 出荷伝票作成アプリ「ラスク」 sells 6 one-off in-app purchases and AIメールくん sells 1 in-app purchase, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

出荷伝票作成アプリ「ラスク」 ships an update every 5 weeks, AIメールくん every 9 days. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 出荷伝票作成アプリ「ラスク」 | AIメールくん |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Size | 54 MB | 4 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YOSIDA LSYS CO.,LTD.](https://appshunter.io/developer/1597417260) | [AppEngine](https://appshunter.io/developer/1684103190) |

## What reviewers say

### 出荷伝票作成アプリ「ラスク」

[App page](https://appshunter.io/ios/app/id1598458510)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50コイン | $3.99 | one-time |
| 120コイン | $7.99 | one-time |
| 200コイン | $19.99 | one-time |
| 900コイン | $40.99 | one-time |
| 2000コイン | $79.99 | one-time |
| 5000コイン | $169.99 | one-time |


### AIメールくん

[App page](https://appshunter.io/ios/app/ai/id6470747443)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $6.99 | per 7 days |


## Frequently asked questions

### Is 出荷伝票作成アプリ「ラスク」 free?

出荷伝票作成アプリ「ラスク」 is free to download, with in-app purchases available.

### Is AIメールくん free?

AIメールくん is free to download, with in-app purchases available.

### Do 出荷伝票作成アプリ「ラスク」 or AIメールくん have ads?

Neither 出荷伝票作成アプリ「ラスク」 nor AIメールくん shows ads.

### Which is updated more often, 出荷伝票作成アプリ「ラスク」 or AIメールくん?

出荷伝票作成アプリ「ラスク」 ships an update every 5 weeks, and AIメールくん every 9 days. Most recently, 出荷伝票作成アプリ「ラスク」 was updated on October 25, 2026 and AIメールくん on October 27, 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.*