# Mo Operation vs ボイドラメーカー

The clearest difference is in-app purchases: Mo Operation at none against ボイドラメーカー's 1. Mo Operation also leads on update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. ボイドラメーカー sells 1 one-off in-app purchase. Mo Operation asks for nothing beyond the download.

Mo Operation ships an update fortnightly, ボイドラメーカー monthly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Mo Operation | ボイドラメーカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6475010543/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free |
| Size | 84 MB | 182 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NextDrive Co.](https://appshunter.io/developer/1005329987) | [Nekomimimi](https://appshunter.io/developer/382809814) |

## What reviewers say

### Mo Operation

[App page](https://appshunter.io/ios/app/mo-operation/id1661910925)

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

**In-app purchases:** none


### ボイドラメーカー

[App page](https://appshunter.io/ios/app/id6475010543)

This app converts text into speech using various character voices. You can adjust speech parameters and save the audio as WAV files. It also allows you to download additional voice models for expanded character options.

**Highlights:** Text-to-speech conversion, Multiple character voice options, Adjustable speech speed and pitch, Save audio as WAV files, Downloadable voice models, Offline audio generation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 台本保存の上限解放 | $2.99 | one-time |


## Frequently asked questions

### Is Mo Operation free?

Mo Operation is free to download, with no in-app purchases.

### Is ボイドラメーカー free?

ボイドラメーカー is free to download, with in-app purchases available.

### Do Mo Operation or ボイドラメーカー have ads?

Neither Mo Operation nor ボイドラメーカー shows ads.

### Which is updated more often, Mo Operation or ボイドラメーカー?

Mo Operation ships an update fortnightly, and ボイドラメーカー monthly. Most recently, Mo Operation was updated on October 15, 2026 and ボイドラメーカー 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.*