STEM Discovery Campaign vs Loti
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STEM Discovery Campaign
Explore and submit STEM activities worldwide on an interactive map. Discover partner projects, learn about different STEM events, and filter entries to find what interests you. Participate in exciting competitions and win awards.
- Browse STEM activities on a map
- Submit your own STEM activities
- View partner projects
- Discover diverse STEM events
- Filter map and feed entries
- Participate in competitions
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Browse and submit all the STEM activities organized, conducted, participated in and featured on the STEM Discovery Campaign map. View your own and other interested stakeholders’ entries on the map, learn about the partners of the campaign and their projects and discover different types of STEM activities that take place in Europe and beyond. Filter the entries to be displayed on the map and the Feed. Participate in competitions and win awards.
Loti
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A comprehensive app to control the TTS Loti-Bot from your iPad. Easily connect to the robot using Bluetooth and make use of various features, such as motors, LEDs, bumpers, buddy detection, proximity sensors, table-edge sensing and more. Learners can progress from junior programming environment to a block-based programming environment - providing a wide spectrum of differentiation for your classes.
Screenshots
Verdict
The clearest difference is update cadence: STEM Discovery Campaign at every 6 weeks against Loti's every 3 months. STEM Discovery Campaign also leads on device support (3 vs 1) and iOS requirement (11.0 vs 15.1). On price, 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.
STEM Discovery Campaign ships an update every 6 weeks, Loti every 3 months. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.
| Parameter | STEM Discovery Campaign | Loti |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 39 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | EUN Partnership AISBL | TTS Group Limited |
In-app purchases
STEM Discovery Campaign
No in-app purchases
Loti
No in-app purchases
Questions
Is STEM Discovery Campaign free?
Is Loti free?
Do STEM Discovery Campaign or Loti have ads?
Which is updated more often, STEM Discovery Campaign or Loti?
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