# sketchometry vs BUAU

The clearest difference is rating: sketchometry at 4.7 against BUAU's 3.0. sketchometry also leads on device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

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 3.0. Both are backed by a comparable volume of ratings — 6 and 9 respectively.

sketchometry ships an update every 10 days, BUAU fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | sketchometry | BUAU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/sketchometry/id635195332/reviews)** | [3.0 (9 ratings)](https://appshunter.io/ios/app/buau/id1584499821/reviews) |
| Number of ratings | 6 | **9** |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 82 MB | 22 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Universitaet Bayreuth](https://appshunter.io/developer/926230632) | [BUAU](https://appshunter.io/developer/1584499823) |

## What reviewers say

### sketchometry

[App page](https://appshunter.io/ios/app/sketchometry/id635195332)

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.

**Highlights:** Finger-to-geometry conversion, Dynamic mathematical exploration, Experimental learning approach, Interactive geometric drawing, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### BUAU

[App page](https://appshunter.io/ios/app/buau/id1584499821)

This app provides students, parents, and staff with access to university news, events, academic resources, and test results. It facilitates communication and delivers important information directly to mobile devices, enhancing the academic experience.

**Highlights:** University news and events, Academic resources access, Test results viewing, Important notifications, Direct communication channel

**In-app purchases:** none


## Frequently asked questions

### Is sketchometry free?

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

### Is BUAU free?

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

### Which has better reviews, sketchometry or BUAU?

sketchometry is rated higher. sketchometry averages 4.7 out of 5 from 6 ratings, while BUAU averages 3.0 from 9 ratings.

### Do sketchometry or BUAU have ads?

Neither sketchometry nor BUAU shows ads.

### Which is updated more often, sketchometry or BUAU?

sketchometry ships an update every 10 days, and BUAU fortnightly. Most recently, sketchometry was updated on November 1, 2026 and BUAU on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*