Math Expert Pro vs sketchometry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Expert Pro
This app provides a comprehensive collection of math and physics formulas. It features a unique calculator that determines possible calculations based on the information you input.
- Extensive math and physics formula library
- Interactive formula calculator
- Input-driven calculation suggestions
- Supports iPhone, iPad, and iPod
- Offline formula access
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The application "math expert pro" is a collection of formulas out of mathematics and physics. The special feature is that the application can calculate the formulas. The calculation is based on the motto "Tell me what you know, and I will check which calculations are possible."
sketchometry
This app transforms your finger drawings into precise geometric shapes on your iPhone or iPad. It turns math into an experimental subject, encouraging learners to discover concepts through hands-on interaction rather than presenting pre-made solutions.
- Finger-to-geometry conversion
- Dynamic mathematical exploration
- Experimental learning approach
- Interactive geometric drawing
- Supports iPhone and iPad
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Fascinatingly simple. Simply fascinating. sketchometry is a different kind of dynamic math software. You draw with your finger on your iPhone or iPad. sketchometry automatically converts these (finger) sketches into exact geometric objects. Mathematics becomes an experimental subject. No ready-made results are presented, learners are encouraged to go on a journey of discovery by themselves.
Screenshots
Verdict
The clearest difference is price: sketchometry at Free against Math Expert Pro's $2.99. sketchometry also leads on update cadence (every 10 days vs every 3 months). Math Expert Pro's advantage is iOS requirement (12.0 vs 15.0). On review sentiment, 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
sketchometry is free to download; Math Expert Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Math Expert Pro ships an update every 3 months, sketchometry every 10 days. The most recent releases landed on September 22, 2026 and June 25, 2026 respectively.
| Parameter | Math Expert Pro | sketchometry |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 4.6 (5 ratings) — better |
| Positive reviews | 66.7% of reviews — better | 65.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Markus Ide | Universitaet Bayreuth |
Customer experience
Math Expert Pro
sketchometry
In-app purchases
Math Expert Pro
No in-app purchases
sketchometry
No in-app purchases
Questions
Is Math Expert Pro free?
Is sketchometry free?
Do Math Expert Pro or sketchometry have ads?
Which is updated more often, Math Expert Pro or sketchometry?
Other comparisons
