# JustReader vs Ottisk

The clearest difference is iOS requirement: JustReader at 17.0 against Ottisk's 26.0. On price, update cadence, 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.

JustReader ships an update fortnightly, Ottisk every 2 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | JustReader | Ottisk |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 19 MB | 9 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Oleksii Koshkin](https://appshunter.io/developer/6781187069) | [Andrei Toistev](https://appshunter.io/developer/6794246056) |

## What reviewers say

### JustReader

[App page](https://appshunter.io/ios/app/justreader-epub-and-fb2-reader/id6781187067)

A free, native reader for Mac, iPad, and iPhone that supports various file formats. It offers a customizable reading experience with multiple themes, fonts, and scroll options, plus on-device translation and no ads or tracking.

**Highlights:** Supports EPUB, FB2, MOBI, HTML, TXT, RTF, DOC/DOCX, Customizable themes, typefaces, and palettes, Continuous scroll, paged, or two-page spread, On-device translation, Chapter navigation and in-book search, No ads or tracking

**In-app purchases:** none


### Ottisk

[App page](https://appshunter.io/ios/app/ottisk/id6794246054)

**In-app purchases:** none


## Frequently asked questions

### Is JustReader free?

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

### Is Ottisk free?

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

### Do JustReader or Ottisk have ads?

Neither JustReader nor Ottisk shows ads.

### Which is updated more often, JustReader or Ottisk?

JustReader ships an update fortnightly, and Ottisk every 2 weeks. Most recently, JustReader was updated on October 24, 2026 and Ottisk on October 5, 2026.

---

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