sketchometry vs Geometry Nets Helper
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.
Geometry Nets Helper
This app helps visualize the transformation between 2D cube nets and 3D solid cubes. Users can add colors and symbols to surfaces for clearer understanding and test various assembly scenarios. It supports all 11 types of cube nets, allowing for rotation and flipping.
- Net to solid cube visualization
- Surface, side, and point connection understanding
- Color and symbol customization
- Interactive problem-solving
- Support for all 11 cube nets
- Net rotation and flipping
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Geometry net learning support app produced by Digital Gene. This is an application that assists in understanding the relationship between a net cube and a solid cube. The app shows the cube gradually changing, moving from a net into a solid. The viewer can understand where the surfaces, sides, and points connect. [Add colors and symbols for easy understanding] Symbols and colors can be added to the surfaces, sides, and points. Various problems can be created and tested out. Which surface will face surface A? What direction will the surface face when assembling the net? Which net is the correct one for a dice? Etc. [Works with all the nets] All 11 different nets can be used. They can be rotated or flipped horizontally.
Screenshots
Verdict
The clearest difference is rating: sketchometry at 4.7 against Geometry Nets Helper's 1.0. sketchometry also leads on ads (none vs shown) and update cadence (every 10 days vs every 8 months). Geometry Nets Helper's advantage is iOS requirement (13.0 vs 15.0). On price, 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 holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: sketchometry has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 65% of sketchometry's written reviews are positive against 44% of Geometry Nets Helper's.
sketchometry ships an update every 10 days, Geometry Nets Helper every 8 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | sketchometry | Geometry Nets Helper |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (6 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 65.0% of reviews — better | 44.4% of reviews |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 10 days — better | Every 8 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 82 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Universitaet Bayreuth | Plus Inc. (Japan) |
Customer experience
sketchometry
Geometry Nets Helper
In-app purchases
sketchometry
No in-app purchases
Geometry Nets Helper
No in-app purchases
Questions
Is sketchometry free?
Is Geometry Nets Helper free?
Which has better reviews, sketchometry or Geometry Nets Helper?
Do sketchometry or Geometry Nets Helper have ads?
Which is updated more often, sketchometry or Geometry Nets Helper?
Other comparisons
