# ずんだボイス「ずんだもん読み上げアプリ」 vs ボイボTTS

The clearest difference is review sentiment: ずんだボイス「ずんだもん読み上げアプリ」 at 77% against ボイボTTS's 33%. ずんだボイス「ずんだもん読み上げアプリ」 also leads on ratings volume (362 vs 1) and update cadence (weekly vs every 3 weeks). ボイボTTS's advantage is rating (5.0 vs 4.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ずんだボイス「ずんだもん読み上げアプリ」 sells 2 in-app purchases, starting at $0.99 per month and ボイボTTS sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ボイボTTS holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ずんだボイス「ずんだもん読み上げアプリ」 has 362 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 77% of ずんだボイス「ずんだもん読み上げアプリ」's written reviews are positive against 33% of ボイボTTS's, so the app with the better star average is not the one people write more warmly about.

ずんだボイス「ずんだもん読み上げアプリ」 ships an update weekly, ボイボTTS every 3 weeks. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ずんだボイス「ずんだもん読み上げアプリ」 | ボイボTTS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (362 ratings)](https://appshunter.io/ios/app/id6468403059/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tts/id6503872597/reviews)** |
| Number of ratings | **362** | 1 |
| Positive reviews | **76.9% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 212 MB | 120 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Toraichi Igarashi](https://appshunter.io/developer/1704800739) | [Kazuhiro.Yamada](https://appshunter.io/developer/412842594) |

## What reviewers say

### ずんだボイス「ずんだもん読み上げアプリ」

[App page](https://appshunter.io/ios/app/id6468403059)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $0.99 | per month |
| 買い切り | $9.99 | one-time |

**What reviewers like**

- 🚀 Efficient and easy to use
- 👍 Variety of voice options
- 💡 AI chat feature
- 🎨 Customizable voice settings
- 🎶 Composition capabilities

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🔍 Difficult to navigate due to Japanese-only interface
- ⏱️ Slow loading times for some features
- 🔊 Inconsistent audio quality

**Reported bugs**

- Lyrics input not working properly
- Unexpected audio distortion in certain cases
- Saved projects randomly deleted or corrupted

**Requested features**

- Add English language support
- Implement more advanced vocal tuning options
- Improve song composition tools
- Optimize performance and reduce loading times


### ボイボTTS

[App page](https://appshunter.io/ios/app/tts/id6503872597)

This app uses on-device voice synthesis to read text aloud with a wide selection of voices. Save and share generated audio files, and set alarms to have text read at specific times. It also includes a song feature with a MIDI editor.

**Highlights:** On-device voice synthesis, 127 voice options, Save and share audio, Alarm functionality, Song feature with MIDI editor

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium (monthly) | $2.99 | per month |


## Frequently asked questions

### Is ずんだボイス「ずんだもん読み上げアプリ」 free?

ずんだボイス「ずんだもん読み上げアプリ」 is free to download, with in-app purchases available.

### Is ボイボTTS free?

ボイボTTS is free to download, with in-app purchases available.

### Which has better reviews, ずんだボイス「ずんだもん読み上げアプリ」 or ボイボTTS?

ボイボTTS is rated higher. ずんだボイス「ずんだもん読み上げアプリ」 averages 4.5 out of 5 from 362 ratings, while ボイボTTS averages 5.0 from 1 ratings.

### Do ずんだボイス「ずんだもん読み上げアプリ」 or ボイボTTS have ads?

Both ずんだボイス「ずんだもん読み上げアプリ」 and ボイボTTS show ads.

### Which is updated more often, ずんだボイス「ずんだもん読み上げアプリ」 or ボイボTTS?

ずんだボイス「ずんだもん読み上げアプリ」 ships an update weekly, and ボイボTTS every 3 weeks. Most recently, ずんだボイス「ずんだもん読み上げアプリ」 was updated on September 22, 2026 and ボイボTTS on September 10, 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.*