sketchometry vs Math Expert Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Math Expert Lite
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The application "math expert free" 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."
Screenshots
Verdict
The clearest difference is update cadence: sketchometry at every 10 days against Math Expert Lite's every 5 months. Math Expert Lite's advantage is iOS requirement (12.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
sketchometry ships an update every 10 days, Math Expert Lite every 5 months. The most recent releases landed on June 25, 2026 and September 8, 2026 respectively.
| Parameter | sketchometry | Math Expert Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) — better | — |
| Positive reviews | 65.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 10 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 82 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Universitaet Bayreuth | Markus Ide |
In-app purchases
sketchometry
No in-app purchases
Math Expert Lite
No in-app purchases
Questions
Is sketchometry free?
Is Math Expert Lite free?
Do sketchometry or Math Expert Lite have ads?
Which is updated more often, sketchometry or Math Expert Lite?
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