# いいずなボイス vs ListenApp!

The clearest difference is update cadence: いいずなボイス at every 5 weeks against ListenApp!'s every 4 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

いいずなボイス ships an update every 5 weeks, ListenApp! every 4 months. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | いいずなボイス | ListenApp! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **22.0% of reviews** | 19.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 29 MB | 17 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [いいずな書店RT](https://appshunter.io/developer/1387777973) | [BISEISHA CO.,LTD.](https://appshunter.io/developer/1504026746) |

## What reviewers say

### いいずなボイス

[App page](https://appshunter.io/ios/app/id1387777974)

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

**In-app purchases:** none


### ListenApp!

[App page](https://appshunter.io/ios/app/listenapp/id1533787134)

Download and play audiobooks offline. Customize playback speed, set repeat or shuffle modes, and mark favorite sections for focused learning. Access a library of supported English learning materials.

**Highlights:** Offline audio data download, Adjustable playback speed (0.6x-1.4x), Repeat and shuffle playback, Favorite section marking, Playback range selection, Offline access to downloaded books

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is いいずなボイス free?

いいずなボイス is free to download, with no in-app purchases.

### Is ListenApp! free?

ListenApp! is free to download, with no in-app purchases.

### Do いいずなボイス or ListenApp! have ads?

Neither いいずなボイス nor ListenApp! shows ads.

### Which is updated more often, いいずなボイス or ListenApp!?

いいずなボイス ships an update every 5 weeks, and ListenApp! every 4 months. Most recently, いいずなボイス was updated on October 26, 2026 and ListenApp! on October 20, 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.*