# オーディオブック（audiobook）耳で楽しむ読書アプリ vs Kaiteki

The clearest difference is rating: オーディオブック（audiobook）耳で楽しむ読書アプリ at 4.8 against Kaiteki's 2.7. オーディオブック（audiobook）耳で楽しむ読書アプリ also leads on review sentiment (30% vs 0%) and update cadence (every 2 weeks vs every 6 weeks). Kaiteki's advantage is in-app purchases (none vs 10). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. オーディオブック（audiobook）耳で楽しむ読書アプリ sells 10 in-app purchases, starting at $9.99 per month. Kaiteki asks for nothing beyond the download.

オーディオブック（audiobook）耳で楽しむ読書アプリ holds the better App Store score, 4.8 against 2.7. That said, the two scores are not equally well evidenced: オーディオブック（audiobook）耳で楽しむ読書アプリ has 42 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 30% of オーディオブック（audiobook）耳で楽しむ読書アプリ's written reviews are positive against 0% of Kaiteki's.

オーディオブック（audiobook）耳で楽しむ読書アプリ ships an update every 2 weeks, Kaiteki every 6 weeks. The most recent releases landed on November 12, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | オーディオブック（audiobook）耳で楽しむ読書アプリ | Kaiteki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (42 ratings)](https://appshunter.io/ios/app/audiobook/id1357581573/reviews)** | [2.7 (6 ratings)](https://appshunter.io/ios/app/kaiteki-jp/id1557591347/reviews) |
| Number of ratings | **42** | 6 |
| Positive reviews | **29.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 52 MB | 84 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [OTOBANK Inc.](https://appshunter.io/developer/379565769) | [KAITEKI TECH CO.,LIMITED](https://appshunter.io/developer/1557591349) |

## What reviewers say

### オーディオブック（audiobook）耳で楽しむ読書アプリ

[App page](https://appshunter.io/ios/app/audiobook/id1357581573)

Listen to audiobooks with this app, featuring a vast library of novels, business books, and educational content. Enjoy hands-free reading while commuting or doing chores, with features like adjustable playback speed and offline listening.

**Highlights:** Listen to purchased audiobooks, Display book charts and illustrations, Adjustable playback speed (0.5x to 4x), Filter library search, Offline playback support, Play subscription 'all-you-can-listen' content

**Features:** Siri integration, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 聴き放題月額プラン | $9.99 | per month |
| 聴き放題月額プラン | $9.99 | per month |
| 聴き放題年割プラン | $75.99 | per year |
| 聴き放題年割プラン | $75.99 | per year |
| 500コイン | $5.99 | one-time |
| 900コイン | $9.99 | one-time |
| 1,000コイン | $11.99 | one-time |
| 1,200コイン | $14.99 | one-time |
| 1,400コイン | $17.99 | one-time |
| 1,040コイン | $17.99 | one-time |


### Kaiteki

[App page](https://appshunter.io/ios/app/kaiteki-jp/id1557591347)

Access Japanese radio and TV stations from abroad. Register your favorite channels to listen to local news and programs anytime, anywhere. Ideal for expatriates, business travelers, and tourists.

**Highlights:** Stream Japanese radio and TV, Access from abroad, Register favorite channels, Listen to local news and programs, For expatriates, travelers, and business trips

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

**In-app purchases:** none


## Frequently asked questions

### Is オーディオブック（audiobook）耳で楽しむ読書アプリ free?

オーディオブック（audiobook）耳で楽しむ読書アプリ is free to download, with in-app purchases available.

### Is Kaiteki free?

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

### Which has better reviews, オーディオブック（audiobook）耳で楽しむ読書アプリ or Kaiteki?

オーディオブック（audiobook）耳で楽しむ読書アプリ is rated higher. オーディオブック（audiobook）耳で楽しむ読書アプリ averages 4.8 out of 5 from 42 ratings, while Kaiteki averages 2.7 from 6 ratings.

### Do オーディオブック（audiobook）耳で楽しむ読書アプリ or Kaiteki have ads?

Neither オーディオブック（audiobook）耳で楽しむ読書アプリ nor Kaiteki shows ads.

### Which is updated more often, オーディオブック（audiobook）耳で楽しむ読書アプリ or Kaiteki?

オーディオブック（audiobook）耳で楽しむ読書アプリ ships an update every 2 weeks, and Kaiteki every 6 weeks. Most recently, オーディオブック（audiobook）耳で楽しむ読書アプリ was updated on November 12, 2026 and Kaiteki on November 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.*