# C/C++ Offline compiler vs Learn C#

The clearest difference is rating: C/C++ Offline compiler at 3.6 against Learn C#'s 2.0. C/C++ Offline compiler also leads on update cadence (every 2 weeks vs every 3 months) and ratings volume (5 vs 1). Learn C#'s advantage is in-app purchases (none vs 4). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. C/C++ Offline compiler sells 4 one-off in-app purchases. Learn C# asks for nothing beyond the download.

C/C++ Offline compiler holds the better App Store score, 3.6 against 2.0. That said, the two scores are not equally well evidenced: C/C++ Offline compiler has 5 ratings behind it against 1, so its average is the more settled of the two.

C/C++ Offline compiler ships an update every 2 weeks, Learn C# every 3 months. The most recent releases landed on June 4, 2026 and June 20, 2026 respectively.

## The numbers

| Metric | C/C++ Offline compiler | Learn C# |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/cc-plus-plus-offline-compiler/id1506375410/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/learn-c-onepercent/id1539369582/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 366 MB | 29 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凌云 蔡](https://appshunter.io/developer/1501463585) | [OnePercent](https://appshunter.io/developer/1536020418) |

## What reviewers say

### C/C++ Offline compiler

[App page](https://appshunter.io/ios/app/cc-plus-plus-offline-compiler/id1506375410)

This application provides an integrated development environment for C/C++ programming, allowing users to compile and run code offline. It supports multiple file imports, standard input/output functions, and code formatting tools for a convenient mobile coding experience.

**Highlights:** Offline C/C++ compilation, Integrated Development Environment (IDE), Multiple file import support, Standard scanf/printf functions, Command line operation, One-click code formatting, Rich theme display

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月会员 | $0.99 | one-time |
| 一年会员 | $2.99 | one-time |
| 永久vip | $3.99 | one-time |
| One year vip | $9.99 | one-time |


### Learn C#

[App page](https://appshunter.io/ios/app/learn-c-onepercent/id1539369582)

Learn C# programming from beginner to advanced concepts with interactive lessons, quizzes, and demo programs. This ad-free tutorial covers data structures and interview preparation, making it suitable for hobbyists, students, and career builders.

**Highlights:** Comprehensive C# lessons, Interview preparation questions, Interactive quizzes, Demo programs for visualization, Clear syntax explanations, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is C/C++ Offline compiler free?

C/C++ Offline compiler is free to download, with in-app purchases available.

### Is Learn C# free?

Learn C# is free to download, with no in-app purchases.

### Which has better reviews, C/C++ Offline compiler or Learn C#?

C/C++ Offline compiler is rated higher. C/C++ Offline compiler averages 3.6 out of 5 from 5 ratings, while Learn C# averages 2.0 from 1 ratings.

### Do C/C++ Offline compiler or Learn C# have ads?

Neither C/C++ Offline compiler nor Learn C# shows ads.

### Which is updated more often, C/C++ Offline compiler or Learn C#?

C/C++ Offline compiler ships an update every 2 weeks, and Learn C# every 3 months. Most recently, C/C++ Offline compiler was updated on June 4, 2026 and Learn C# on June 20, 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.*