ELC TR U vs Teach on Mars
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ELC TR U
Explore the world of Duty Free shopping with this educational app. Learn about products and retail strategies in a fun and engaging way. Perfect for those interested in the travel retail industry.
- Duty Free shopping exploration
- Travel retail industry insights
- Product knowledge
- Retail strategy learning
- Engaging educational content
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Discover the world of Duty Free shopping!
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!
Screenshots
Verdict
The clearest difference is ratings volume: ELC TR U at 7 against Teach on Mars's 1. On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 5.0 for ELC TR U against 5.0 for Teach on Mars. That said, the two scores are not equally well evidenced: ELC TR U has 7 ratings behind it against 1, so its average is the more settled of the two.
ELC TR U ships an update every 2 months, Teach on Mars every 6 weeks. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.
| Parameter | ELC TR U | Teach on Mars |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) | 5.0 (1 ratings) |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 58 MB | 120 MB |
| Age rating | 4+ | 4+ |
| Developer | The Estee Lauder Companies Inc. | Teach on Mars |
Customer experience
ELC TR U
Teach on Mars
In-app purchases
ELC TR U
No in-app purchases
Teach on Mars
No in-app purchases
Questions
Is ELC TR U free?
Is Teach on Mars free?
Which has better reviews, ELC TR U or Teach on Mars?
Do ELC TR U or Teach on Mars have ads?
Which is updated more often, ELC TR U or Teach on Mars?
Other comparisons
