# EPUB Reader vs Spine

The clearest difference is in-app purchases: Spine at none against EPUB Reader's 3. Spine also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 83%). On price, ratings volume, update cadence and ads there is nothing between them.

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

Spine holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 60 and 86 respectively. Written reviews point the same way: 83% of EPUB Reader's written reviews are positive against 100% of Spine's.

EPUB Reader ships an update every 5 days, Spine weekly. Both last shipped on November 9, 2026.

## The numbers

| Metric | EPUB Reader | Spine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (60 ratings)](https://appshunter.io/ios/app/epub-reader-justread/id6757948605/reviews) | **[5.0 (86 ratings)](https://appshunter.io/ios/app/spine-book-tracker/id6759875368/reviews)** |
| Number of ratings | 60 | **86** |
| Positive reviews | 83.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | **Free** |
| Size | 217 MB | 42 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PETR JAHODA](https://appshunter.io/developer/1869867188) | [Tanner Flake](https://appshunter.io/developer/1810308106) |

## 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 |


### Spine

[App page](https://appshunter.io/ios/app/spine-book-tracker/id6759875368)

Organize your reading life by creating tiered lists of books you've finished. Track your reading progress, see what friends are reading, and discover personalized recommendations.

**Highlights:** Create book tier lists, Track reading progress, Follow friends' reading habits, Discover personalized recommendations, Import Goodreads library, Log start and finish dates

**Features:** macOS Compatibility, Apple Wallet, 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 Spine free?

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

### Which has better reviews, EPUB Reader or Spine?

Spine is rated higher. EPUB Reader averages 4.7 out of 5 from 60 ratings, while Spine averages 5.0 from 86 ratings.

### Do EPUB Reader or Spine have ads?

Neither EPUB Reader nor Spine shows ads.

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

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