# Code Viewer vs X

The clearest difference is rating: Code Viewer at 3.4 against X's 1.0. Code Viewer also leads on ratings volume (18 vs 1) and update cadence (every 3 weeks vs every 2 months). X's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Code Viewer sells 1 one-off in-app purchase. X asks for nothing beyond the download.

Code Viewer holds the better App Store score, 3.4 against 1.0. That said, the two scores are not equally well evidenced: Code Viewer has 18 ratings behind it against 1, so its average is the more settled of the two.

Code Viewer ships an update every 3 weeks, X every 2 months. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Code Viewer | X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (18 ratings)](https://appshunter.io/ios/app/code-viewer-best-reader-for-code/id756979450/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/x-code-manager/id1527413811/reviews) |
| Number of ratings | **18** | 1 |
| Positive reviews | 49.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 52 MB |
| Requires iOS | **7.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [skoroapps s.r.o.](https://appshunter.io/developer/1822210722) | [HANSA-FLEX AG](https://appshunter.io/developer/1028409540) |

## What reviewers say

### Code Viewer

[App page](https://appshunter.io/ios/app/code-viewer-best-reader-for-code/id756979450)

View and manage source code files for over 60 programming languages. Open Xcode projects, navigate code with a table of contents, and access files via drag-and-drop, GitHub, or "Open In" functionality. Customize your viewing experience with 30+ color themes.

**Highlights:** Supports 60+ programming languages, Opens Xcode projects, Table of Contents for navigation, Import files via iTunes, GitHub, or "Open In", 30+ color themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |


### X

[App page](https://appshunter.io/ios/app/x-code-manager/id1527413811)

Manage your hydraulic components and machines with a digital twin. Organize machines into folders, perform inspections, and access data offline. Seamlessly syncs with a web application for office and field collaboration.

**Highlights:** Digital twin for hydraulic components, Machine organization in folders, Component breakdown, Regulatory inspection module, Offline data access and synchronization, App and web application integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Code Viewer free?

Code Viewer is free to download, with in-app purchases available.

### Is X free?

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

### Which has better reviews, Code Viewer or X?

Code Viewer is rated higher. Code Viewer averages 3.4 out of 5 from 18 ratings, while X averages 1.0 from 1 ratings.

### Do Code Viewer or X have ads?

Neither Code Viewer nor X shows ads.

### Which is updated more often, Code Viewer or X?

Code Viewer ships an update every 3 weeks, and X every 2 months. Most recently, Code Viewer was updated on October 7, 2026 and X on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*