# C Interview Questions vs C Programming

The clearest difference is ads: C Programming at none against C Interview Questions's shown. C Programming also leads on update cadence (weekly vs every 51 months). C Interview Questions's advantage is iOS requirement (14.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. C Interview Questions sells 1 one-off in-app purchase and C Programming sells 6 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

C Interview Questions ships an update every 51 months, C Programming weekly. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | C Interview Questions | C Programming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/c-programming-quiz/id6755839135/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 51 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 26 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RAVINDHIRAN SUMITHRA](https://appshunter.io/developer/1571016391) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### C Interview Questions

[App page](https://appshunter.io/ios/app/c-interview-questions/id1070985063)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C Interview Questions Adfree | $3.99 | one-time |


### C Programming

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

Master C programming concepts through engaging quizzes covering syntax, pointers, data structures, and more. Ideal for students and professionals looking to enhance their coding skills.

**Highlights:** Comprehensive C programming topics, Interactive quizzes, Covers syntax and data types, Explains pointers and memory management, Includes data structures and file handling, Suitable for all skill levels

**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 C Interview Questions free?

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

### Is C Programming free?

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

### Do C Interview Questions or C Programming have ads?

C Interview Questions shows ads; C Programming does not.

### Which is updated more often, C Interview Questions or C Programming?

C Interview Questions ships an update every 51 months, and C Programming weekly. Most recently, C Interview Questions was updated on November 11, 2026 and C Programming on October 30, 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.*