# C/C++ Offline compiler vs 1Z0

The clearest difference is iOS requirement: C/C++ Offline compiler at 13.0 against 1Z0's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. C/C++ Offline compiler sells 4 one-off in-app purchases and 1Z0 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

C/C++ Offline compiler ships an update every 2 weeks, 1Z0 every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | C/C++ Offline compiler | 1Z0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/cc-plus-plus-offline-compiler/id1506375410/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 366 MB | 45 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凌云 蔡](https://appshunter.io/developer/1501463585) | [EXAMCERT PTY LTD](https://appshunter.io/developer/1830664214) |

## 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 |


### 1Z0

[App page](https://appshunter.io/ios/app/1z0-809-java-8-ocp-exam-2026/id6758898205)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 AI Credits | $1.99 | one-time |
| Unlock Premium | $5.99 | one-time |


## Frequently asked questions

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

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

### Is 1Z0 free?

1Z0 is free to download, with in-app purchases available.

### Do C/C++ Offline compiler or 1Z0 have ads?

Neither C/C++ Offline compiler nor 1Z0 shows ads.

### Which is updated more often, C/C++ Offline compiler or 1Z0?

C/C++ Offline compiler ships an update every 2 weeks, and 1Z0 every 3 weeks. Most recently, C/C++ Offline compiler was updated on October 24, 2026 and 1Z0 on October 28, 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.*