# C/C++ vs CADIO

The clearest difference is review sentiment: C/C++ at 86% against CADIO's 0%. C/C++ also leads on ads (none vs shown) and ratings volume (342 vs 1). CADIO's advantage is rating (5.0 vs 4.5) and update cadence (every 4 weeks vs every 5 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. C/C++ sells 7 one-off in-app purchases and CADIO sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CADIO holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: C/C++ has 342 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 86% of C/C++'s written reviews are positive against 0% of CADIO's, so the app with the better star average is not the one people write more warmly about.

C/C++ ships an update every 5 months, CADIO every 4 weeks. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | C/C++ | CADIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (342 ratings)](https://appshunter.io/ios/app/cc-plus-plus-programming-language/id1016322367/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cadio/id1566868575/reviews)** |
| Number of ratings | **342** | 1 |
| Positive reviews | **86.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 88 MB | 35 MB |
| Requires iOS | 14.0 | **13** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [Mohamed Rashad](https://appshunter.io/developer/1498581848) |

## What reviewers say

### C/C++

[App page](https://appshunter.io/ios/app/cc-plus-plus-programming-language/id1016322367)

This app is a comprehensive learning tool for C/C++ programming. It offers offline compilation, code editing features, Git integration, and file management for efficient development and learning.

**Highlights:** Offline compilation and execution, Code templates and autocompletion, Git fetching from GitHub/Gitee, LAN/Bluetooth file transfer, Built-in browser for learning materials, Multi-file search and formatting, Customizable interface and themes

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Autocomplete | $0.99 | one-time |
| Password Service | $0.99 | one-time |
| Encryption Compression | $0.99 | one-time |
| Simple Vedio | $0.99 | one-time |
| Text Search | $0.99 | one-time |
| To remove ads | $0.99 | one-time |
| File Transfer | $1.99 | one-time |

**What reviewers like**

- 👍 Great C++ compiler
- 👍 Convenient and easy to use
- 👍 Helpful for learning and practicing C++
- 👍 Useful for quick coding on the go
- 👍 Good interface and functionality

**What reviewers complain about**

- 💰 Paid features and in-app purchases
- 🐛 Occasional crashes and bugs
- 🤔 Cluttered or confusing UI design
- 📱 Limited functionality compared to desktop IDEs
- 👀 Small text and font issues on smaller devices

**Reported bugs**

- Inconsistent behavior with control flow statements (e.g., switch, if)
- Random crashes and loss of unsaved code
- Issues with keyboard input and integration
- Compatibility problems on older or smaller devices

**Requested features**

- Add support for importing/exporting code files
- Improve search and replace functionality
- Implement better file management and organization
- Provide more compiler settings and customization options
- Add support for additional programming languages


### CADIO

[App page](https://appshunter.io/ios/app/cadio/id1566868575)

This platform offers comprehensive control over a wide range of smart home devices. Manage devices locally or via the cloud, set schedules, and receive notifications. Supports voice control and integration with popular smart home ecosystems.

**Highlights:** Easy device configuration, Local and cloud control, Unlimited device support, Device linking with sensors, Timers and schedules, Voice control, Google Home & Alexa integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent License | $5.99 | one-time |
| Permanent License | $7.99 | one-time |


## Frequently asked questions

### Is C/C++ free?

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

### Is CADIO free?

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

### Which has better reviews, C/C++ or CADIO?

CADIO is rated higher. C/C++ averages 4.5 out of 5 from 342 ratings, while CADIO averages 5.0 from 1 ratings.

### Do C/C++ or CADIO have ads?

CADIO shows ads; C/C++ does not.

### Which is updated more often, C/C++ or CADIO?

C/C++ ships an update every 5 months, and CADIO every 4 weeks. Most recently, C/C++ was updated on September 30, 2026 and CADIO 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.*