# kotonavi vs TopReader+

The clearest difference is price: kotonavi at Free against TopReader+'s $7.99. kotonavi also leads on iOS requirement (12.0 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

kotonavi is free to download; TopReader+ costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

kotonavi ships an update every 2 months, TopReader+ every 6 weeks. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | kotonavi | TopReader+ |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Positive reviews | — | 82.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Paid |
| Size | 12 MB | 1 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KOTOBANO MICHIANNAI, N.P.O.](https://appshunter.io/developer/1272710425) | [YUKARI KIKUCHI](https://appshunter.io/developer/1324432413) |

## What reviewers say

### kotonavi

[App page](https://appshunter.io/ios/app/kotonavi/id1272710426)

**Features:** macOS Compatibility

**In-app purchases:** none


### TopReader+

[App page](https://appshunter.io/ios/app/topreader-plus/id1487354163)

Convert text into audio files with various voice options and playback controls. Save and share audio, organize text in a library, and create playlists for continuous playback. Supports multiple languages and background playback.

**Highlights:** Text to audio conversion, Save audio in multiple formats, Share audio files, Text library and playlist creation, Adjustable playback rate and pitch, Supports multiple languages, Background playback

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

**In-app purchases:** none


## Frequently asked questions

### Is kotonavi free?

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

### Is TopReader+ free?

TopReader+ costs $7.99, with no in-app purchases.

### Do kotonavi or TopReader+ have ads?

Neither kotonavi nor TopReader+ shows ads.

### Which is updated more often, kotonavi or TopReader+?

kotonavi ships an update every 2 months, and TopReader+ every 6 weeks. Most recently, kotonavi was updated on September 15, 2026 and TopReader+ on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*