# C/C++ Programming Compiler vs I

The clearest difference is in-app purchases: I at none against C/C++ Programming Compiler's 1. I also leads on ads (none vs shown) and rating (3.7 vs 3.3). C/C++ Programming Compiler's advantage is ratings volume (118 vs 3) and update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. C/C++ Programming Compiler sells 1 one-off in-app purchase. I asks for nothing beyond the download.

I holds the better App Store score, 3.7 against 3.3. That said, the two scores are not equally well evidenced: C/C++ Programming Compiler has 118 ratings behind it against 3, so its average is the more settled of the two.

C/C++ Programming Compiler ships an update every 3 weeks, I every 2 months. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | C/C++ Programming Compiler | I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (118 ratings)](https://appshunter.io/ios/app/cc-plus-plus-programming-compiler/id1160868782/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/i-knowledge/id6443506802/reviews)** |
| Number of ratings | **118** | 3 |
| Positive reviews | 49.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 49 MB |
| Requires iOS | **12** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [Mahmoud Kourdi](https://appshunter.io/developer/1645165689) |

## What reviewers say

### C/C++ Programming Compiler

[App page](https://appshunter.io/ios/app/cc-plus-plus-programming-compiler/id1160868782)

Write and execute C/C++ code directly on your mobile device. This application supports the latest compilers and offers advanced editing features for learning and testing code snippets. It allows for easy file management and sharing.

**Highlights:** Compile and run C/C++ programs, View program output and errors, Select C++ compiler standards (C++98 to C++23), Multithreading support, Custom keyboard for special characters, Advanced source code editor with syntax highlighting, File management and sharing (AirDrop, iCloud)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $2.99 | one-time |


### I

[App page](https://appshunter.io/ios/app/i-knowledge/id6443506802)

Access professional courses and training on a dedicated educational platform. Enhance your skills and knowledge with structured learning content.

**Highlights:** Professional courses, Training programs, Educational platform, Skill enhancement, Knowledge acquisition

**In-app purchases:** none


## Frequently asked questions

### Is C/C++ Programming Compiler free?

C/C++ Programming Compiler is free to download, with in-app purchases available.

### Is I free?

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

### Which has better reviews, C/C++ Programming Compiler or I?

I is rated higher. C/C++ Programming Compiler averages 3.3 out of 5 from 118 ratings, while I averages 3.7 from 3 ratings.

### Do C/C++ Programming Compiler or I have ads?

C/C++ Programming Compiler shows ads; I does not.

### Which is updated more often, C/C++ Programming Compiler or I?

C/C++ Programming Compiler ships an update every 3 weeks, and I every 2 months. Most recently, C/C++ Programming Compiler was updated on October 26, 2026 and I on October 20, 2026.

---

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