# AIメールくん vs 声ラーム

The clearest difference is in-app purchases: 声ラーム at none against AIメールくん's 1. 声ラーム also leads on update cadence (daily vs every 9 days). AIメールくん's advantage is iOS requirement (16.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. AIメールくん sells 1 in-app purchase, starting at $6.99 per 7 days. 声ラーム asks for nothing beyond the download.

AIメールくん ships an update every 9 days, 声ラーム daily. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AIメールくん | 声ラーム |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Size | 4 MB | 5 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [AppEngine](https://appshunter.io/developer/1684103190) | [Akito Ikeshita](https://appshunter.io/developer/1884315193) |

## What reviewers say

### 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 |


### 声ラーム

[App page](https://appshunter.io/ios/app/id6762068536)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIメールくん free?

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

### Is 声ラーム free?

声ラーム is free to download, with no in-app purchases.

### Do AIメールくん or 声ラーム have ads?

Neither AIメールくん nor 声ラーム shows ads.

### Which is updated more often, AIメールくん or 声ラーム?

AIメールくん ships an update every 9 days, and 声ラーム daily. Most recently, AIメールくん was updated on October 7, 2026 and 声ラーム on October 8, 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.*