# edX online learning vs Universal Lexicon

The clearest difference is in-app purchases: Universal Lexicon at none against edX online learning's 213. Universal Lexicon also leads on review sentiment (100% vs 82%) and rating (5.0 vs 4.8). edX online learning's advantage is ratings volume (11K vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. edX online learning sells 42 one-off in-app purchases. Universal Lexicon asks for nothing beyond the download.

Universal Lexicon holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: edX online learning has 11K ratings behind it against 2, 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 100% of Universal Lexicon's.

edX online learning ships an update every 5 weeks, Universal Lexicon every 2 months. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | edX online learning | Universal Lexicon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (11K ratings)](https://appshunter.io/ios/app/edx-online-learning/id945480667/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/universal-lexicon/id982534800/reviews)** |
| Number of ratings | **11K** | 2 |
| Positive reviews | 81.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 8 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [edX LLC](https://appshunter.io/developer/1700453712) | [Wlodzimierz Wozniak](https://appshunter.io/developer/953515057) |

## 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. Upskill in critical disciplines, strengthen your resume, and advance your career on your own schedule. Stream content, download materials, and test your knowledge with quizzes and exams.

**Highlights:** Thousands of courses and programs, World-class academic and industry partners, Career skill development, Professional certificate programs, Degree programs, Stream online courses, Download course materials

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

**In-app purchases (42)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Course | $5.00 | one-time |
| Upgrade Course | $10.00 | one-time |
| Upgrade Course | $19.00 | one-time |
| Upgrade Course | $20.00 | one-time |
| Upgrade Course | $25.00 | one-time |
| Upgrade Course | $26.00 | one-time |
| Upgrade Course | $29.00 | one-time |
| Upgrade Course | $30.00 | one-time |
| Upgrade Course | $39.00 | one-time |
| Upgrade Course | $45.00 | one-time |
| Upgrade Course | $49.00 | one-time |
| Upgrade Course | $50.00 | one-time |
| Upgrade Course | $54.00 | one-time |
| Upgrade Course | $55.00 | one-time |
| Upgrade Course | $59.00 | one-time |
| Upgrade Course | $60.00 | one-time |
| Upgrade Course | $69.00 | one-time |
| Upgrade Course | $79.00 | one-time |
| Upgrade Course | $99.00 | one-time |
| Upgrade Course | $100.00 | one-time |
| Upgrade Course | $105.99 | one-time |
| Upgrade Course | $119.00 | one-time |
| Upgrade Course | $123.99 | one-time |
| Upgrade Course | $124.99 | one-time |
| Upgrade Course | $129.00 | one-time |
| Upgrade Course | $149.00 | one-time |
| Upgrade Course | $150.00 | one-time |
| Upgrade Course | $159.00 | one-time |
| Upgrade Course | $169.00 | one-time |
| Upgrade Course | $186.99 | one-time |
| Upgrade Course | $189.00 | one-time |
| Upgrade Course | $199.00 | one-time |
| Upgrade Course | $200.00 | one-time |
| Upgrade Course | $209.00 | one-time |
| Upgrade Course | $219.00 | one-time |
| Upgrade Course | $229.00 | one-time |
| Upgrade Course | $249.00 | one-time |
| Upgrade Course | $299.00 | one-time |
| Upgrade Course | $300.00 | one-time |
| Upgrade Course | $349.00 | one-time |
| Upgrade Course | $449.00 | one-time |
| Upgrade Course | $829.00 | 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


### Universal Lexicon

[App page](https://appshunter.io/ios/app/universal-lexicon/id982534800)

Collect and study new words in multiple languages with this vocabulary builder. Features include connecting words, online translations, image lookups, and an exam mode to test your knowledge. Ideal for polyglots looking to expand their vocabulary across different languages.

**Highlights:** Collect and connect new words, Support for 104 languages, Daily word study with Tutor feature, Online image and translation lookup, Exam cards for knowledge testing, Export/Import word lists

**Features:** macOS Compatibility

**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 Universal Lexicon free?

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

### Which has better reviews, edX online learning or Universal Lexicon?

Universal Lexicon is rated higher. edX online learning averages 4.8 out of 5 from 11K ratings, while Universal Lexicon averages 5.0 from 2 ratings.

### Do edX online learning or Universal Lexicon have ads?

Neither edX online learning nor Universal Lexicon shows ads.

### Which is updated more often, edX online learning or Universal Lexicon?

edX online learning ships an update every 5 weeks, and Universal Lexicon every 2 months. Most recently, edX online learning was updated on October 20, 2026 and Universal Lexicon on October 5, 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.*