# Comic Book Viewer vs Dianetics

The clearest difference is rating: Dianetics at 4.9 against Comic Book Viewer's 3.8. Dianetics also leads on update cadence (every 3 days vs every 3 months) and review sentiment (100% vs 71%). Comic Book Viewer's advantage is ratings volume (135 vs 30). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dianetics holds the better App Store score, 4.9 against 3.8. Both are backed by a comparable volume of ratings — 135 and 30 respectively. Written reviews point the same way: 71% of Comic Book Viewer's written reviews are positive against 100% of Dianetics's.

Comic Book Viewer ships an update every 3 months, Dianetics every 3 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Comic Book Viewer | Dianetics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (135 ratings)](https://appshunter.io/ios/app/comic-book-viewer/id957475715/reviews) | **[4.9 (30 ratings)](https://appshunter.io/ios/app/dianetics/id6745197076/reviews)** |
| Number of ratings | **135** | 30 |
| Positive reviews | 71.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 8 MB | 102 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 17+ |
| Developer | [Sebastian Boettcher](https://appshunter.io/developer/719716635) | [Church of Scientology International](https://appshunter.io/developer/412117484) |

## What reviewers say

### Comic Book Viewer

[App page](https://appshunter.io/ios/app/comic-book-viewer/id957475715)

A fast and user-friendly application for viewing digital comic books and PDF files. It supports various comic archive formats and common image types, offering library management and metadata display.

**Highlights:** Supports CBT, CBZ, CBR, CB7, and PDF formats, Recognizes PNG, JPG, GIF, TIFF, BMP, and WebP images, Import/export comics via iTunes or third-party apps, AirDrop support for sharing between devices, Displays metadata (CoMet, ACBF, Comic Rack, ComicBookInfo), Library search functionality

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Fast and responsive
- 🔒 No ads or data collection
- 🔒 Lightweight and efficient

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔍 Lack of advanced organization and management features
- 🔍 Limited customization options
- 🔍 Issues with page scrolling and zooming

**Reported bugs**

- Slider not working after recent update
- Pages randomly skipping ahead when switching orientation
- Inability to import some comic file formats

**Requested features**

- Add ability to rename/reorder comics
- Implement vertical scrolling mode
- Provide more customization settings
- Improve library management with folders/collections


### Dianetics

[App page](https://appshunter.io/ios/app/dianetics/id6745197076)

Access the 75th Anniversary Edition of a groundbreaking book on the human mind, available as an eBook and digital audiobook. This app provides early access and synchronized reading/listening across all your devices with a required unlock code.

**Highlights:** Exclusive early access to 75th Anniversary Edition, Full official eBook optimized for mobile, Complete digital audiobook edition, Cross-device synchronization, Practical step-by-step method for mental clarity

**In-app purchases:** none


## Frequently asked questions

### Is Comic Book Viewer free?

Comic Book Viewer is free to download, with no in-app purchases.

### Is Dianetics free?

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

### Which has better reviews, Comic Book Viewer or Dianetics?

Dianetics is rated higher. Comic Book Viewer averages 3.8 out of 5 from 135 ratings, while Dianetics averages 4.9 from 30 ratings.

### Do Comic Book Viewer or Dianetics have ads?

Neither Comic Book Viewer nor Dianetics shows ads.

### Which is updated more often, Comic Book Viewer or Dianetics?

Comic Book Viewer ships an update every 3 months, and Dianetics every 3 days. Most recently, Comic Book Viewer was updated on October 13, 2026 and Dianetics 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.*