# freeCodeCamp vs Mathkong

The clearest difference is review sentiment: Mathkong at 100% against freeCodeCamp's 42%. Mathkong also leads on rating (5.0 vs 3.8) and update cadence (every 3 days vs monthly). freeCodeCamp's advantage is ratings volume (75 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Mathkong holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: freeCodeCamp has 75 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 42% of freeCodeCamp's written reviews are positive against 100% of Mathkong's.

freeCodeCamp ships an update monthly, Mathkong every 3 days. The most recent releases landed on October 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | freeCodeCamp | Mathkong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (75 ratings)](https://appshunter.io/ios/app/freecodecamp/id6446908151/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mathkong-king-of-math/id6654901059/reviews)** |
| Number of ratings | **75** | 3 |
| Positive reviews | 42.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | Free |
| Size | 47 MB | 42 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Free Code Camp, Inc.](https://appshunter.io/developer/1679633090) | [Turing Co.,Ltd.](https://appshunter.io/developer/1501165232) |

## What reviewers say

### freeCodeCamp

[App page](https://appshunter.io/ios/app/freecodecamp/id6446908151)

This app provides coding challenges, tutorials, and a podcast to help users learn and improve their programming skills. It's designed for beginners and experienced coders alike, offering a comprehensive resource for expanding coding knowledge.

**Highlights:** Coding challenges, Programming tutorials, Podcast for coders, Open-source contribution, Learn on the go

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Excellent learning platform
- 👍 Easy to understand format
- 💻 Great for hands-on training
- 📚 Comprehensive content
- 🆓 Free and accessible

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🐛 Login issues persist
- 🐛 Videos not playing
- 🐛 Progress not saved
- 🐛 App freezes/hangs

**Reported bugs**

- Login screen freezes/hangs
- App crashes on launch or during use
- Videos do not play, showing error messages
- Progress is not saved or reverts to uncompleted
- Code is not detected or verified correctly

**Requested features**

- Add more courses
- Improve UI/UX design
- Add a playground for coding
- Make the app open source
- Add more text-based lectures


### Mathkong

[App page](https://appshunter.io/ios/app/mathkong-king-of-math/id6654901059)

Master a comprehensive math curriculum including Algebra, Geometry, and Calculus with step-by-step problem-solving. Track your progress and learn anytime, anywhere with this engaging educational tool.

**Highlights:** Comprehensive math curriculum, Algebra, Arithmetic, Geometry, Calculus, Statistics, Step-by-step problem solving, Progress tracking, Mobile-friendly design

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

**In-app purchases:** none


## Frequently asked questions

### Is freeCodeCamp free?

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

### Is Mathkong free?

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

### Which has better reviews, freeCodeCamp or Mathkong?

Mathkong is rated higher. freeCodeCamp averages 3.8 out of 5 from 75 ratings, while Mathkong averages 5.0 from 3 ratings.

### Do freeCodeCamp or Mathkong have ads?

Neither freeCodeCamp nor Mathkong shows ads.

### Which is updated more often, freeCodeCamp or Mathkong?

freeCodeCamp ships an update monthly, and Mathkong every 3 days. Most recently, freeCodeCamp was updated on October 14, 2026 and Mathkong on September 29, 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.*