# DiscernApp vs tsundoku reader

The clearest difference is review sentiment: tsundoku reader at 100% against DiscernApp's 0%. tsundoku reader also leads on rating (5.0 vs 1.0). DiscernApp's advantage is update cadence (every 4 weeks vs every 5 months). On price, ratings volume, 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.

tsundoku reader holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of DiscernApp's written reviews are positive against 100% of tsundoku reader's.

DiscernApp ships an update every 4 weeks, tsundoku reader every 5 months. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DiscernApp | tsundoku reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/discernapp/id6737745281/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tsundoku-reader/id6759117674/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 10 MB | 207 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Jennelle Nystrom](https://appshunter.io/developer/1777711301) | [Evans Yu](https://appshunter.io/developer/1876629445) |

## What reviewers say

### DiscernApp

[App page](https://appshunter.io/ios/app/discernapp/id6737745281)

Discover your next favorite book and connect with friends over literature. This app lets you see what your friends are reading, share discussions, and receive personalized reading suggestions. It also supports local bookstores.

**Highlights:** Track friends' reading habits, Discuss favorite books, Get personalized recommendations, Support local bookstores, Discover new reads

**Features:** macOS Compatibility

**In-app purchases:** none


### tsundoku reader

[App page](https://appshunter.io/ios/app/tsundoku-reader/id6759117674)

This app offers a free, universal EPUB reader optimized for quick Japanese reading. It features an integrated, powerful Japanese dictionary and customizable reading settings for an enhanced on-the-go experience.

**Highlights:** Universal EPUB reader, Integrated Japanese dictionary, Paginated and continuous scroll modes, Autosave and progress tracking, Customizable font size and themes, Toggleable furigana, Vertical/horizontal text direction

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

**In-app purchases:** none


## Frequently asked questions

### Is DiscernApp free?

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

### Is tsundoku reader free?

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

### Which has better reviews, DiscernApp or tsundoku reader?

tsundoku reader is rated higher. DiscernApp averages 1.0 out of 5 from 1 ratings, while tsundoku reader averages 5.0 from 1 ratings.

### Do DiscernApp or tsundoku reader have ads?

Neither DiscernApp nor tsundoku reader shows ads.

### Which is updated more often, DiscernApp or tsundoku reader?

DiscernApp ships an update every 4 weeks, and tsundoku reader every 5 months. Most recently, DiscernApp was updated on October 8, 2026 and tsundoku reader on October 9, 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.*