# edX online learning vs The Happiness Project

The clearest difference is review sentiment: edX online learning at 82% against The Happiness Project's 33%. edX online learning also leads on rating (4.8 vs 3.9) and ratings volume (11K vs 42). The Happiness Project's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. edX online learning sells 9 one-off in-app purchases. The Happiness Project asks for nothing beyond the download.

edX online learning holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: edX online learning has 11K ratings behind it against 42, so its average is the more settled of the two. Written reviews point the same way: 82% of edX online learning's written reviews are positive against 33% of The Happiness Project's.

edX online learning ships an update every 6 weeks, The Happiness Project every 5 months. The most recent releases landed on November 9, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | edX online learning | The Happiness Project |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (11K ratings)](https://appshunter.io/ios/app/edx-online-learning/id945480667/reviews)** | [3.9 (42 ratings)](https://appshunter.io/ios/app/the-happiness-project/id1366965114/reviews) |
| Number of ratings | **11K** | 42 |
| Positive reviews | **81.9% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 99 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [edX LLC](https://appshunter.io/developer/1700453712) | [UCL](https://appshunter.io/developer/611203777) |

## What reviewers say

### edX online learning

[App page](https://appshunter.io/ios/app/edx-online-learning/id945480667)

Access thousands of online courses and degree programs from top universities and companies. Learn new skills, advance your career, and earn certificates or degrees on your schedule. Download course materials for offline access and test your knowledge with quizzes and assignments.

**Highlights:** Thousands of courses and programs, Degrees from top universities, Career skill development, Offline course access, Quizzes and assignments, Professional certificates

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Course | $29.00 | one-time |
| Upgrade Course | $39.00 | one-time |
| Upgrade Course | $49.00 | one-time |
| Upgrade Course | $59.00 | one-time |
| Upgrade Course | $99.00 | one-time |
| Upgrade Course | $149.00 | one-time |
| Upgrade Course | $209.00 | one-time |
| Upgrade Course | $219.00 | one-time |
| Upgrade Course | $299.00 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient learning on the go
- 💡 Wide variety of courses
- 🌟 High-quality content from renowned institutions
- 👍 Intuitive interface

**What reviewers complain about**

- 🐛 Buggy app performance
- 🔍 Lack of progress tracking
- 📱 Limited functionality compared to website
- 🔍 Difficult to navigate courses
- 🔍 Inconsistent user experience

**Reported bugs**

- Videos not playing or freezing
- Frequent app crashes or refreshes
- Login issues and loss of course progress
- Incompatibility with certain devices

**Requested features**

- Improved progress tracking and bookmarking
- Split-screen support for note-taking
- Offline mode for all course content
- Better search and filtering options
- Seamless sync between app and website


### The Happiness Project

[App page](https://appshunter.io/ios/app/the-happiness-project/id1366965114)

Engage in short, enjoyable mini-games designed by scientists to contribute to real psychological and neuroscience research. Your gameplay and anonymous survey responses help study well-being, anxiety, and depression.

**Highlights:** Play mini-games for science, Contribute to psychology research, Study neuroscience of well-being, Anonymous surveys, Understand mental health, Citizen science project

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

**In-app purchases:** none


## Frequently asked questions

### Is edX online learning free?

edX online learning is free to download, with in-app purchases available.

### Is The Happiness Project free?

The Happiness Project is free to download, with no in-app purchases.

### Which has better reviews, edX online learning or The Happiness Project?

edX online learning is rated higher. edX online learning averages 4.8 out of 5 from 11K ratings, while The Happiness Project averages 3.9 from 42 ratings.

### Do edX online learning or The Happiness Project have ads?

Neither edX online learning nor The Happiness Project shows ads.

### Which is updated more often, edX online learning or The Happiness Project?

edX online learning ships an update every 6 weeks, and The Happiness Project every 5 months. Most recently, edX online learning was updated on November 9, 2026 and The Happiness Project on November 2, 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.*