# EPUB Reader vs CaliMob

The clearest difference is in-app purchases: CaliMob at none against EPUB Reader's 3. CaliMob also leads on iOS requirement (15.6 vs 18.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. EPUB Reader sells 3 in-app purchases, starting at $4.99 per month. CaliMob asks for nothing beyond the download.

EPUB Reader ships an update every 5 days, CaliMob every 4 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | EPUB Reader | CaliMob |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (60 ratings)](https://appshunter.io/ios/app/epub-reader-justread/id6757948605/reviews)** | — |
| Number of ratings | **60** | — |
| Positive reviews | 83.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 217 MB | 113 MB |
| Requires iOS | 18.1 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PETR JAHODA](https://appshunter.io/developer/1869867188) | [Frada SRL](https://appshunter.io/developer/6785799773) |

## What reviewers say

### EPUB Reader

[App page](https://appshunter.io/ios/app/epub-reader-justread/id6757948605)

This app offers a versatile reading experience for various digital formats, including EPUB, PDF, comics, and audiobooks. It provides extensive customization options for typography, color themes, and reader controls, ensuring a personalized and comfortable reading environment. The app also supports seamless library management and synchronization across devices.

**Highlights:** Supports EPUB, PDF, CBZ, CBR, and audiobooks, Customizable typography and color themes, Read aloud functionality with offline neural voices, Syncs reading position with e-readers, Organized library with instant search and metadata detection, Highlighting, note-taking, and export options, Reading statistics and progress tracking

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| Lifetime Premium | $79.99 | one-time |


### CaliMob

[App page](https://appshunter.io/ios/app/calimob-calibre-ebook-reader/id6785799771)

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

**In-app purchases:** none


## Frequently asked questions

### Is EPUB Reader free?

EPUB Reader is free to download, with in-app purchases available.

### Is CaliMob free?

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

### Do EPUB Reader or CaliMob have ads?

Neither EPUB Reader nor CaliMob shows ads.

### Which is updated more often, EPUB Reader or CaliMob?

EPUB Reader ships an update every 5 days, and CaliMob every 4 days. Most recently, EPUB Reader was updated on November 9, 2026 and CaliMob on November 10, 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.*