# freeCodeCamp vs Teacher Lens

freeCodeCamp and Teacher Lens are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | freeCodeCamp | Teacher Lens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (75 ratings)](https://appshunter.io/ios/app/freecodecamp/id6446908151/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 42.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 47 MB | 41 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Free Code Camp, Inc.](https://appshunter.io/developer/1679633090) | [eKadence Learning Foundation](https://appshunter.io/developer/1720003818) |

## 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


### Teacher Lens

[App page](https://appshunter.io/ios/app/teacher-lens/id6742632861)

**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 Teacher Lens free?

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

### Do freeCodeCamp or Teacher Lens have ads?

Neither freeCodeCamp nor Teacher Lens shows ads.

---

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