# C/C++ vs Redact PDF

The clearest difference is price: C/C++ at Free against Redact PDF's $1.99. C/C++ also leads on device support (4 vs 2) and iOS requirement (14.0 vs 17.0). Redact PDF's advantage is update cadence (every 2 months vs every 5 months). On ads and in-app purchases there is nothing between them.

C/C++ is free to download; Redact PDF costs $1.99 up front. C/C++ sells 7 one-off in-app purchases and Redact PDF sells 1 in-app purchase, starting at $8.99 per year. Whichever you choose, the download price is not the number that matters.

C/C++ ships an update every 5 months, Redact PDF every 2 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | C/C++ | Redact PDF |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.5 (347 ratings)](https://appshunter.io/ios/app/cc-plus-plus-programming-language/id1016322367/reviews)** | — |
| Number of ratings | **347** | — |
| Positive reviews | 86.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [Myworkingmemory LLC](https://appshunter.io/developer/1892099684) |

## 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


### Redact PDF

[App page](https://appshunter.io/ios/app/redact-pdf-hide-the-sensitive/id6773871327)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Access | $8.99 | per year |


## Frequently asked questions

### Is C/C++ free?

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

### Is Redact PDF free?

Redact PDF costs $1.99, and also offers in-app purchases.

### Do C/C++ or Redact PDF have ads?

Neither C/C++ nor Redact PDF shows ads.

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

C/C++ ships an update every 5 months, and Redact PDF every 2 months. Most recently, C/C++ was updated on November 1, 2026 and Redact PDF on October 25, 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.*