# C Library Reference vs Learn Programming

The clearest difference is update cadence: C Library Reference at every 3 days against Learn Programming's every 3 months. Learn Programming's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

C Library Reference ships an update every 3 days, Learn Programming every 3 months. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | C Library Reference | Learn Programming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/learn-programming-code/id6757622162/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | — | Free |
| Size | 3 MB | 122 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roger Rub](https://appshunter.io/developer/1852594545) | [Pejoal Hanna](https://appshunter.io/developer/1848573493) |

## What reviewers say

### C Library Reference

[App page](https://appshunter.io/ios/app/c-library-reference/id6756002515)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Programming

[App page](https://appshunter.io/ios/app/learn-programming-code/id6757622162)

Master coding with interactive lessons, quizzes, and a code playground. Explore 14 career tracks from web development to AI, and prepare for your dream tech job. Learn at your own pace with offline access and daily challenges.

**Highlights:** Interactive bite-sized lessons, Real coding quizzes, Built-in JavaScript playground, Daily coding challenges, 14 complete career tracks, Offline access, Global leaderboard

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is C Library Reference free?

C Library Reference is free to download, with no in-app purchases.

### Is Learn Programming free?

Learn Programming is free to download, with no in-app purchases.

### Do C Library Reference or Learn Programming have ads?

Neither C Library Reference nor Learn Programming shows ads.

### Which is updated more often, C Library Reference or Learn Programming?

C Library Reference ships an update every 3 days, and Learn Programming every 3 months. Most recently, C Library Reference was updated on October 5, 2026 and Learn Programming on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*