onecourse learner 2 vs STEMulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
onecourse learner 2
Read full descriptionHide full description
This is the new version of onecourse student app. Dedicated for Unlocking Talent organisation.
STEMulator
Read full descriptionHide full description
Calling all teenagers and younger. A virtual world full of informative animations on all things STEM (Science, Technology, Engineering & Mathematics), from pumping human hearts to power station turbines, microbes to mountains, farming to factories. How does it work? How is it made? What career and subject choices? Our simple visual navigation system allows you to explore the world at leisure. Get behind the scenes. Still in its infancy, we're hungry for additional content. Think Wikipedia. No in-app purchases required. We’re sharing our knowledge. The STEMulator is for sharing.
Screenshots
Verdict
The clearest difference is device support: STEMulator at 3 against onecourse learner 2's 1. onecourse learner 2's advantage is iOS requirement (8.0 vs 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.
onecourse learner 2 ships an update every 7 months, STEMulator every 9 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.
| Parameter | onecourse learner 2 | STEMulator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 23 MB | 35 MB |
| Age rating | 4+ | 17+ |
| Developer | onebillion | STEMulator |
In-app purchases
onecourse learner 2
No in-app purchases
STEMulator
No in-app purchases
Questions
Is onecourse learner 2 free?
Is STEMulator free?
Do onecourse learner 2 or STEMulator have ads?
Which is updated more often, onecourse learner 2 or STEMulator?
Other comparisons
