# こえサポート：AI合成音声で会話をサポート vs 発話さん

The clearest difference is update cadence: 発話さん at every 4 weeks against こえサポート：AI合成音声で会話をサポート's every 3 months. 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.

こえサポート：AI合成音声で会話をサポート ships an update every 3 months, 発話さん every 4 weeks. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | こえサポート：AI合成音声で会話をサポート | 発話さん |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Size | 2 MB | 2 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MARGINAL GAINS INC.](https://appshunter.io/developer/1790407458) | [koji yanagida](https://appshunter.io/developer/1875114457) |

## What reviewers say

### こえサポート：AI合成音声で会話をサポート

[App page](https://appshunter.io/ios/app/ai/id6748308969)

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

**In-app purchases:** none


### 発話さん

[App page](https://appshunter.io/ios/app/id6786196934)

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

**In-app purchases:** none


## Frequently asked questions

### Is こえサポート：AI合成音声で会話をサポート free?

こえサポート：AI合成音声で会話をサポート is free to download, with no in-app purchases.

### Is 発話さん free?

発話さん is free to download, with no in-app purchases.

### Do こえサポート：AI合成音声で会話をサポート or 発話さん have ads?

Neither こえサポート：AI合成音声で会話をサポート nor 発話さん shows ads.

### Which is updated more often, こえサポート：AI合成音声で会話をサポート or 発話さん?

こえサポート：AI合成音声で会話をサポート ships an update every 3 months, and 発話さん every 4 weeks. Most recently, こえサポート：AI合成音声で会話をサポート was updated on October 13, 2026 and 発話さん on October 17, 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.*