# View Source Premier vs CodeDiff +

The clearest difference is rating: View Source Premier at 4.1 against CodeDiff +'s 2.0. View Source Premier also leads on update cadence (every 3 weeks vs every 7 months) and ratings volume (27 vs 1). CodeDiff +'s advantage is price ($3.99 vs $6.99). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

View Source Premier costs $6.99 and CodeDiff + $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

View Source Premier holds the better App Store score, 4.1 against 2.0. That said, the two scores are not equally well evidenced: View Source Premier has 27 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 47% of View Source Premier's written reviews are positive against 50% of CodeDiff +'s, so the app with the better star average is not the one people write more warmly about.

View Source Premier ships an update every 3 weeks, CodeDiff + every 7 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | View Source Premier | CodeDiff + |
| --- | --- | --- |
| Price | $6.99 | **$3.99** |
| Rating | **[4.1 (27 ratings)](https://appshunter.io/ios/app/view-source-premier/id1425213172/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/codediff-plus/id6755953776/reviews) |
| Number of ratings | **27** | 1 |
| Positive reviews | 47.1% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Paid | Paid |
| Best chart rank | **#82** | — |
| Size | 5 MB | 2 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Uspanov](https://appshunter.io/developer/1203890914) | [Nitrio](https://appshunter.io/developer/321121189) |

## What reviewers say

### View Source Premier

[App page](https://appshunter.io/ios/app/view-source-premier/id1425213172)

**Currently charting:** #82 Top Paid · Developer Tools (US App Store)

Analyze and view HTML, XML, JavaScript, CSS, JSON, and RSS code with a built-in simulator, error tracking, and request management tools. Easily format code, test JavaScript, and inspect styles and images. Supports multiple devices for enhanced productivity.

**Highlights:** Code viewing and analysis, Built-in simulator, Error tracking, JavaScript terminal testing, Style and image inspection, Request management, Code beautifier

**Features:** Vision Pro support

**In-app purchases:** none


### CodeDiff +

[App page](https://appshunter.io/ios/app/codediff-plus/id6755953776)

Easily compare code files on your iPhone and iPad with a side-by-side view. Highlight changes, navigate between differences, and customize your viewing experience. Supports numerous file formats and offers advanced comparison options.

**Highlights:** Side-by-Side and Stacked Diff View, Highlight Changes in Color, Navigate Between Differences, Supports Multiple File Formats, Customizable Code Viewer, Advanced Diff Options, Search and Export Functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is View Source Premier free?

View Source Premier costs $6.99, with no in-app purchases.

### Is CodeDiff + free?

CodeDiff + costs $3.99, with no in-app purchases.

### Which has better reviews, View Source Premier or CodeDiff +?

View Source Premier is rated higher. View Source Premier averages 4.1 out of 5 from 27 ratings, while CodeDiff + averages 2.0 from 1 ratings.

### Do View Source Premier or CodeDiff + have ads?

Neither View Source Premier nor CodeDiff + shows ads.

### Which is updated more often, View Source Premier or CodeDiff +?

View Source Premier ships an update every 3 weeks, and CodeDiff + every 7 months. Most recently, View Source Premier was updated on September 23, 2026 and CodeDiff + on September 23, 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.*