# Geometry vs Unit Circle Calculator

The clearest difference is rating: Unit Circle Calculator at 3.4 against Geometry's 2.8. Unit Circle Calculator also leads on update cadence (every 3 weeks vs every 4 months) and device support (3 vs 1). Geometry's advantage is iOS requirement (4.3 vs 15.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Geometry sells 1 one-off in-app purchase and Unit Circle Calculator sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Unit Circle Calculator holds the better App Store score, 3.4 against 2.8. Both are backed by a comparable volume of ratings — 10 and 8 respectively. Written reviews point the same way: 80% of Geometry's written reviews are positive against 83% of Unit Circle Calculator's.

Geometry ships an update every 4 months, Unit Circle Calculator every 3 weeks. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Geometry | Unit Circle Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (10 ratings)](https://appshunter.io/ios/app/geometry-constructions-tutor-lite/id658504973/reviews) | **[3.4 (8 ratings)](https://appshunter.io/ios/app/unit-circle-calculator/id1606376248/reviews)** |
| Number of ratings | **10** | 8 |
| Positive reviews | 80.0% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 182 MB |
| Requires iOS | **4.3** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bytes Arithmetic LLC](https://appshunter.io/developer/700977509) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Geometry

[App page](https://appshunter.io/ios/app/geometry-constructions-tutor-lite/id658504973)

Learn geometric constructions using digital tools like a compass and straightedge. Practice by creating constructions and receive instant feedback. Master concepts with animated demonstrations and intuitive controls.

**Highlights:** Animated construction demonstrations, Interactive practice mode, Automatic construction checking, Smart object snapping, Single touch compass, Pinch-to-zoom functionality, Undo and restart options

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Constructions | $2.99 | one-time |


### Unit Circle Calculator

[App page](https://appshunter.io/ios/app/unit-circle-calculator/id1606376248)

Visualize and understand the unit circle with step-by-step calculations, diagrams, and animations. Supports various input formats and saves your work in a history for easy access and sharing.

**Highlights:** Unit circle visualization, Step-by-step calculation explanations, Diagrams and animations, Supports negative, decimal, fraction, and π inputs, Calculation history, Shareable solutions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Remove Ads | $1.99 | one-time |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is Geometry free?

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

### Is Unit Circle Calculator free?

Unit Circle Calculator is free to download, with in-app purchases available.

### Which has better reviews, Geometry or Unit Circle Calculator?

Unit Circle Calculator is rated higher. Geometry averages 2.8 out of 5 from 10 ratings, while Unit Circle Calculator averages 3.4 from 8 ratings.

### Do Geometry or Unit Circle Calculator have ads?

Neither Geometry nor Unit Circle Calculator shows ads.

### Which is updated more often, Geometry or Unit Circle Calculator?

Geometry ships an update every 4 months, and Unit Circle Calculator every 3 weeks. Most recently, Geometry was updated on September 24, 2026 and Unit Circle Calculator on September 14, 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.*