Teach on Mars vs ELC TR U 2.0
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Teach on Mars
Expand your daily knowledge with diverse content and personalized learning. Compete with friends, earn badges, and achieve expert status through certifications. Stay updated on digital learning trends via the news feed.
- Hundreds of content on various themes
- Personalized profile and preferences
- Challenge friends and colleagues
- Collect badges and accumulate points
- Reach top of leaderboards
- Obtain certifications
- Digital learning trends news feed
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Extend your knowledge every day with hundreds of content on various themes! Personalize your profile and preferences, challenge your friends or colleagues, collect badges and accumulate points to reach the top of the leaderboards, obtain certifications and become an expert. Thanks to the Wall (your news feed) take advantage of the latest digital learning trends. Are you a company or a training organization? Would you like a similar application, with your brand identity (colors, logo, etc.), with quality content, or even your own content, to train your learner populations? And you'd like it to be integrated with your existing software ecosystem? It's possible! Discover our authoring tool, our administration interface, learning statistics and much more on www.teachonmars.com!
ELC TR U 2.0
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Travel Retail University is a lifestyle and learning community for ELC Travel Retail team members to: - Find exclusive information about ELC Travel Retail, including brands, products, trends and special moments - Build category and product knowledge, service, and travel retail specific skills - Connect and learn from ELC Travel Retail team members from all over the world
Screenshots
Verdict
The clearest difference is iOS requirement: Teach on Mars at 13.0 against ELC TR U 2.0's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Teach on Mars ships an update every 6 weeks, ELC TR U 2.0 every 3 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | Teach on Mars | ELC TR U 2.0 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 120 MB | 33 MB |
| Age rating | 4+ | 17+ |
| Developer | Teach on Mars | The Estee Lauder Companies Inc. |
In-app purchases
Teach on Mars
No in-app purchases
ELC TR U 2.0
No in-app purchases
Questions
Is Teach on Mars free?
Is ELC TR U 2.0 free?
Do Teach on Mars or ELC TR U 2.0 have ads?
Which is updated more often, Teach on Mars or ELC TR U 2.0?
Other comparisons
