# Learn C Programming vs PinTag

The clearest difference is update cadence: PinTag at every 5 days against Learn C Programming's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Learn C Programming sells 1 one-off in-app purchase and PinTag sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Learn C Programming ships an update every 3 months, PinTag every 5 days. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Learn C Programming | PinTag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/learn-c-programming-offline/id6505055441/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 9 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [文利 罗](https://appshunter.io/developer/1743701483) | [守仁 于](https://appshunter.io/developer/1832606963) |

## What reviewers say

### Learn C Programming

[App page](https://appshunter.io/ios/app/learn-c-programming-offline/id6505055441)

Learn C programming with a comprehensive offline course, code editor, and interactive labs. Master syntax, data structures, and algorithms with step-by-step lessons and hands-on exercises, all without an internet connection.

**Highlights:** Offline C programming course, On-device code editor, Guided exercises and quizzes, Instant code output, 42 step-by-step chapters, 36 hands-on labs, Project management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C Language Assistant Unlock | $1.99 | one-time |


### PinTag

[App page](https://appshunter.io/ios/app/pintag/id6751601989)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro会员月度订阅 | $0.99 | per month |
| 包年 | $7.99 | per year |


## Frequently asked questions

### Is Learn C Programming free?

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

### Is PinTag free?

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

### Do Learn C Programming or PinTag have ads?

Neither Learn C Programming nor PinTag shows ads.

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

Learn C Programming ships an update every 3 months, and PinTag every 5 days. Most recently, Learn C Programming was updated on November 12, 2026 and PinTag on November 5, 2026.

---

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