# Otona vs まとめくん 2ch・5chまとめ 読み上げビューア

The clearest difference is ads: Otona at none against まとめくん 2ch・5chまとめ 読み上げビューア's shown. Otona also leads on monetization model (free vs ad-supported) and iOS requirement (11.3 vs 16.4). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Otona ships an update weekly, まとめくん 2ch・5chまとめ 読み上げビューア every 8 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Otona | まとめくん 2ch・5chまとめ 読み上げビューア |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/otona-matome-app/id1450779146/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | **Free** | Ad-supported |
| Size | 67 MB | 79 MB |
| Requires iOS | **11.3** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Kai Inui](https://appshunter.io/developer/1517676483) | [Keisuke Hidaka](https://appshunter.io/developer/1546424386) |

## What reviewers say

### Otona

[App page](https://appshunter.io/ios/app/otona-matome-app/id1450779146)

Discover humorous news from Japan presented in a chat interface. Organize articles by recency, search through a vast collection, and save your favorites with private notes.

**Highlights:** Funny Japanese news, Chat UI presentation, Sort articles by date, Search millions of articles, Bookmark favorite articles, Add private notes to articles

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

**In-app purchases:** none


### まとめくん 2ch・5chまとめ 読み上げビューア

[App page](https://appshunter.io/ios/app/2ch5ch/id1546424384)

This app aggregates content from popular Japanese online forums, presenting articles with only the main text for easier reading. It offers an audio playback feature for hands-free listening and allows users to customize their feed by hiding unwanted content.

**Highlights:** Cleans forum posts to show only main text, Supports over 60 popular forum sites, Reads articles aloud with adjustable speed, Highlights current reading position, Notifies when multiple sites cover the same thread, Personalized recommendations based on reading history, NG word filtering for unwanted topics

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

**In-app purchases:** none


## Frequently asked questions

### Is Otona free?

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

### Is まとめくん 2ch・5chまとめ 読み上げビューア free?

まとめくん 2ch・5chまとめ 読み上げビューア is free to download, with no in-app purchases.

### Do Otona or まとめくん 2ch・5chまとめ 読み上げビューア have ads?

まとめくん 2ch・5chまとめ 読み上げビューア shows ads; Otona does not.

### Which is updated more often, Otona or まとめくん 2ch・5chまとめ 読み上げビューア?

Otona ships an update weekly, and まとめくん 2ch・5chまとめ 読み上げビューア every 8 days. Most recently, Otona was updated on October 29, 2026 and まとめくん 2ch・5chまとめ 読み上げビューア on October 25, 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.*