# SAT Math vs sketchometry

The clearest difference is in-app purchases: sketchometry at none against SAT Math's 1. sketchometry also leads on update cadence (every 10 days vs every 10 months). SAT Math's advantage is rating (4.8 vs 4.6). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. SAT Math sells 1 one-off in-app purchase. sketchometry asks for nothing beyond the download.

SAT Math holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

SAT Math ships an update every 10 months, sketchometry every 10 days. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SAT Math | sketchometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/sat-math-geometry-lite/id573863361/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/sketchometry/id635195332/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | — | 65.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 14 MB | 82 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Universitaet Bayreuth](https://appshunter.io/developer/926230632) |

## What reviewers say

### SAT Math

[App page](https://appshunter.io/ios/app/sat-math-geometry-lite/id573863361)

Prepare for SAT Math: Geometry & Measurement with over 330 practice questions and detailed explanations. Track your progress with visual meters and revise specific topics to build confidence for test day.

**Highlights:** Over 330 practice questions, 33 revision notes, Mock tests with mixed topics, Instant feedback on answers, Detailed explanations for each question, Progress tracking with visual meters, Topic-specific revision

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $9.99 | one-time |


### 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


## Frequently asked questions

### Is SAT Math free?

SAT Math is free to download, with in-app purchases available.

### Is sketchometry free?

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

### Which has better reviews, SAT Math or sketchometry?

SAT Math is rated higher. SAT Math averages 4.8 out of 5 from 5 ratings, while sketchometry averages 4.6 from 5 ratings.

### Do SAT Math or sketchometry have ads?

Neither SAT Math nor sketchometry shows ads.

### Which is updated more often, SAT Math or sketchometry?

SAT Math ships an update every 10 months, and sketchometry every 10 days. Most recently, SAT Math was updated on September 30, 2026 and sketchometry on October 12, 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.*