REMA vs UN PSEA training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
REMA
Read full descriptionHide full description
REMA guides users to administer the REMA math assessment, enter the children’s responses, and receives scoring and reports. REMA is a diagnostic assessment measuring children's (from 3 to 8 years of age) mathematical knowledge and skills along research-based learning trajectories for all important topics in mathematics.
UN PSEA training
Read full descriptionHide full description
Mandatory online training on the prevention of sexual exploitation and abuse for UN staff and related personnel and accessible to the greater public. Certification provided at the end of the assessment.
Screenshots
Verdict
The clearest difference is update cadence: REMA at every 11 days against UN PSEA training's every 11 months. UN PSEA training's advantage is iOS requirement (14.1 vs 17.2). On price, ads, in-app purchases and device support 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.
REMA ships an update every 11 days, UN PSEA training every 11 months. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.
| Parameter | REMA | UN PSEA training |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.2 | 14.1 — better |
| Further details — not scored | ||
| Size | 10 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | University of Denver | Ericsson AB |
In-app purchases
REMA
No in-app purchases
UN PSEA training
No in-app purchases
Questions
Is REMA free?
Is UN PSEA training free?
Do REMA or UN PSEA training have ads?
Which is updated more often, REMA or UN PSEA training?
Other comparisons
