# 逆処理？ vs VoiceUtopia(ボイスユートピア)

The clearest difference is ads: 逆処理？ at none against VoiceUtopia(ボイスユートピア)'s shown. 逆処理？ also leads on update cadence (every 4 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

逆処理？ ships an update every 4 days, VoiceUtopia(ボイスユートピア) fortnightly. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 逆処理？ | VoiceUtopia(ボイスユートピア) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 213 MB | 173 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Majima](https://appshunter.io/developer/1350309854) | [Saishin Technologies, Inc.](https://appshunter.io/developer/1637096596) |

## What reviewers say

### 逆処理？

[App page](https://appshunter.io/ios/app/id1502801835)

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

**In-app purchases:** none


### VoiceUtopia(ボイスユートピア)

[App page](https://appshunter.io/ios/app/voiceutopia-2/id1637096294)

**In-app purchases:** none


## Frequently asked questions

### Is 逆処理？ free?

逆処理？ is free to download, with no in-app purchases.

### Is VoiceUtopia(ボイスユートピア) free?

VoiceUtopia(ボイスユートピア) is free to download, with no in-app purchases.

### Do 逆処理？ or VoiceUtopia(ボイスユートピア) have ads?

VoiceUtopia(ボイスユートピア) shows ads; 逆処理？ does not.

### Which is updated more often, 逆処理？ or VoiceUtopia(ボイスユートピア)?

逆処理？ ships an update every 4 days, and VoiceUtopia(ボイスユートピア) fortnightly. Most recently, 逆処理？ was updated on October 15, 2026 and VoiceUtopia(ボイスユートピア) on October 11, 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.*