# CCC Problems vs C Programming

The clearest difference is in-app purchases: CCC Problems at none against C Programming's 6. C Programming's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. C Programming sells 6 in-app purchases, starting at $7.99 per 7 days. CCC Problems asks for nothing beyond the download.

CCC Problems ships an update every 3 months, C Programming weekly. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | CCC Problems | C Programming |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 5 MB | 26 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TT Math School Inc](https://appshunter.io/developer/1847194956) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### CCC Problems

[App page](https://appshunter.io/ios/app/ccc-problems/id6754226175)

**Features:** macOS Compatibility

**In-app purchases:** none


### C Programming

[App page](https://appshunter.io/ios/app/c-programming-quiz/id6755839135)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


## Frequently asked questions

### Is CCC Problems free?

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

### Is C Programming free?

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

### Do CCC Problems or C Programming have ads?

Neither CCC Problems nor C Programming shows ads.

### Which is updated more often, CCC Problems or C Programming?

CCC Problems ships an update every 3 months, and C Programming weekly. Most recently, CCC Problems was updated on September 9, 2026 and C Programming on September 11, 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.*