# CBZ, CBR Comic Reader vs GemReader

The clearest difference is rating: GemReader at 5.0 against CBZ, CBR Comic Reader's 4.0. GemReader also leads on in-app purchases (none vs 5) and update cadence (every 2 days vs every 3 weeks). CBZ, CBR Comic Reader's advantage is ratings volume (5 vs 1) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. CBZ, CBR Comic Reader sells 5 in-app purchases, starting at $0.99 per 7 days. GemReader asks for nothing beyond the download.

GemReader holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: CBZ, CBR Comic Reader has 5 ratings behind it against 1, so its average is the more settled of the two.

CBZ, CBR Comic Reader ships an update every 3 weeks, GemReader every 2 days. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | CBZ, CBR Comic Reader | GemReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/cbz-cbr-comic-reader-uncover/id6451499972/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gemreader-ebook-study-reader/id6814832827/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 87 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rezonating Apps, LLC](https://appshunter.io/developer/1631244037) | [Johan Christopher Nohall](https://appshunter.io/developer/6814832829) |

## What reviewers say

### CBZ, CBR Comic Reader

[App page](https://appshunter.io/ios/app/cbz-cbr-comic-reader-uncover/id6451499972)

This app allows you to read various digital book and comic formats, including CBZ, CBR, PDF, and EPUB. Organize your library, secure your content with a PIN or Face ID, and bookmark your favorite pages. Enjoy a discreet reading mode and a favorites library for quick access.

**Highlights:** Supports CBZ, CBR, PDF, and EPUB formats, PIN Lock and Face ID for privacy, Instant bookmarking and favorites library, Smart organization with custom folders, Discreet reading mode, Free trial for premium features

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |
| Uncover Weekly | $1.99 | per 7 days |
| Premium Monthly | $1.99 | per month |
| Monthly | $2.99 | per month |
| Premium - Lifetime | $4.99 | one-time |


### GemReader

[App page](https://appshunter.io/ios/app/gemreader-ebook-study-reader/id6814832827)

This app is designed for learning through reading, allowing users to save form answers, highlights, notes, and flashcards within EPUB and PDF files. It offers study tools like flashcard creation and spaced repetition, with an encrypted, offline-first library and text-to-speech functionality.

**Highlights:** Save form answers in interactive ebooks, Highlighting with 6 colors and notes, Create flashcards from highlights, Spaced repetition review deck, Offline EPUB and PDF reading, Encrypted library with optional backups, Text-to-speech for books

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

**In-app purchases:** none


## Frequently asked questions

### Is CBZ, CBR Comic Reader free?

CBZ, CBR Comic Reader is free to download, with in-app purchases available.

### Is GemReader free?

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

### Which has better reviews, CBZ, CBR Comic Reader or GemReader?

GemReader is rated higher. CBZ, CBR Comic Reader averages 4.0 out of 5 from 5 ratings, while GemReader averages 5.0 from 1 ratings.

### Do CBZ, CBR Comic Reader or GemReader have ads?

Neither CBZ, CBR Comic Reader nor GemReader shows ads.

### Which is updated more often, CBZ, CBR Comic Reader or GemReader?

CBZ, CBR Comic Reader ships an update every 3 weeks, and GemReader every 2 days. Most recently, CBZ, CBR Comic Reader was updated on November 3, 2026 and GemReader on November 12, 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.*