Comparison

Maths and Science Demos vs UMA Maths

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Maths and Science Demos

About

Maths and Science Demos

Features

Read full description

View and play with a short selection of the best maths, science and technology animations by Peet van Schalkwyk (Science Animations).

About

UMA Maths

Features

Read full description

Learning Maths with our app. The questions are updated and expanded daily. Our system advocates solid progressive, scaffolding methodology and lays out strong foundation for every kid that aspires to excel in maths. It is suitable for primary and secondary students. Now we are connected to ai.

Screenshots

Maths and Science Demos4 screens

UMA Maths4 screens

Verdict

The call

The clearest difference is update cadence: UMA Maths at every 2 days against Maths and Science Demos's fortnightly. Maths and Science Demos's advantage is iOS requirement (9.0 vs 13.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Maths and Science Demos ships an update fortnightly, UMA Maths every 2 days. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 4 level

Maths and Science Demos versus UMA Maths: the parameters behind the verdict, then further details
Parameter	Maths and Science Demos	UMA Maths
Price	Free	Free
Update frequency	Fortnightly	Every 2 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	13.0
Further details — not scored
Size	48 MB	83 MB
Age rating	4+	4+
Developer	Willie van Schalkwyk	shuihua zhu

In-app purchases

None

Maths and Science Demos

No in-app purchases

None

UMA Maths

No in-app purchases

Questions

Is Maths and Science Demos free?

Maths and Science Demos is free to download, with no in-app purchases.

Is UMA Maths free?

UMA Maths is free to download, with no in-app purchases.

Do Maths and Science Demos or UMA Maths have ads?

Neither Maths and Science Demos nor UMA Maths shows ads.

Which is updated more often, Maths and Science Demos or UMA Maths?

Maths and Science Demos ships an update fortnightly, and UMA Maths every 2 days. Most recently, Maths and Science Demos was updated on September 9, 2026 and UMA Maths on September 11, 2026.