# Comic Book Viewer vs USC 49

The clearest difference is in-app purchases: Comic Book Viewer at none against USC 49's 3. Comic Book Viewer also leads on update cadence (every 3 months vs every 16 months). USC 49's advantage is iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. USC 49 sells 3 one-off in-app purchases. Comic Book Viewer asks for nothing beyond the download.

Comic Book Viewer ships an update every 3 months, USC 49 every 16 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Comic Book Viewer | USC 49 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (135 ratings)](https://appshunter.io/ios/app/comic-book-viewer/id957475715/reviews)** | — |
| Number of ratings | **135** | — |
| Positive reviews | 71.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 16 months |
| Monetization | Free | — |
| Size | 8 MB | 78 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Boettcher](https://appshunter.io/developer/719716635) | [Lyker Labs LLC](https://appshunter.io/developer/891194494) |

## 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


### USC 49

[App page](https://appshunter.io/ios/app/usc-49-transportation/id1557891507)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USC Title 49 | $4.99 | one-time |
| USC Title 49 | $12.99 | one-time |
| USC Title 49 | $44.99 | one-time |


## Frequently asked questions

### Is Comic Book Viewer free?

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

### Is USC 49 free?

USC 49 is free to download, with in-app purchases available.

### Do Comic Book Viewer or USC 49 have ads?

Neither Comic Book Viewer nor USC 49 shows ads.

### Which is updated more often, Comic Book Viewer or USC 49?

Comic Book Viewer ships an update every 3 months, and USC 49 every 16 months. Most recently, Comic Book Viewer was updated on November 1, 2026 and USC 49 on October 25, 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.*