# こえサポート：AI合成音声で会話をサポート vs Messay2

The clearest difference is in-app purchases: こえサポート：AI合成音声で会話をサポート at none against Messay2's 2. Messay2's advantage is update cadence (every 6 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Messay2 sells 2 in-app purchases, starting at $12.99 per month. こえサポート：AI合成音声で会話をサポート asks for nothing beyond the download.

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, Messay2 every 6 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | こえサポート：AI合成音声で会話をサポート | Messay2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 2 MB | 176 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MARGINAL GAINS INC.](https://appshunter.io/developer/1790407458) | [NDK dev](https://appshunter.io/developer/1585732515) |

## 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


### Messay2

[App page](https://appshunter.io/ios/app/messay2/id6760009259)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $12.99 | per month |
| Premium | $129.00 | per year |


## 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 Messay2 free?

Messay2 is free to download, with in-app purchases available.

### Do こえサポート：AI合成音声で会話をサポート or Messay2 have ads?

Neither こえサポート：AI合成音声で会話をサポート nor Messay2 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 Messay2?

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 Messay2 every 6 days. 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 30, 2026 and Messay2 on November 9, 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.*