# Geometry vs TrigIt

The clearest difference is review sentiment: TrigIt at 100% against Geometry's 62%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Geometry sells 9 in-app purchases, starting at $3.99 per month and TrigIt sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Geometry ships an update every 2 months, TrigIt every 4 months. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Geometry | TrigIt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/geometry-formulas-and-quiz/id1462584284/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 61.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 114 MB | 23 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlo Terracciano](https://appshunter.io/developer/1159639539) | [SAPHI PTY LTD](https://appshunter.io/developer/1529776151) |

## What reviewers say

### Geometry

[App page](https://appshunter.io/ios/app/geometry-formulas-and-quiz/id1462584284)

Instantly solve geometry problems with an AI scanner and get step-by-step explanations. Master complex concepts, prepare for tests, and improve your grades with this powerful study tool.

**Highlights:** AI geometry problem scanner, Step-by-step explanations, Simplified theory explanations, Powerful calculator, Covers plane and solid geometry, Test and exam preparation

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Geometry · Monthly | $3.99 | per month |
| Geometry · Monthly | $5.99 | per month |
| Geometry · Annual | $8.99 | per year |
| Geometry · Annual | $24.99 | per year |
| Geometry · Annual | $24.99 | per year |
| Remove advertising | $0.99 | one-time |
| Unlock calculations and theory | $0.99 | one-time |
| Lifetime Subscription Geometry | $29.99 | one-time |
| Theorems, Areas & Volumes | $99.99 | one-time |


### TrigIt

[App page](https://appshunter.io/ios/app/trigit/id1529776149)

This app lets you apply trigonometry to real-world situations using your phone's camera and sensors. Measure angles and calculate heights of objects like trees or buildings. It generates clear diagrams and saves them for later use.

**Highlights:** Angle measurement tool, Inclinometer with camera/gyroscope, Adjustable offset for measurements, Generates clear diagrams, Saves diagrams to camera roll, Measures in metric or imperial units

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Worked Solution Consumable | $0.99 | one-time |
| Worked Solution | $1.99 | one-time |


## Frequently asked questions

### Is Geometry free?

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

### Is TrigIt free?

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

### Do Geometry or TrigIt have ads?

Neither Geometry nor TrigIt shows ads.

### Which is updated more often, Geometry or TrigIt?

Geometry ships an update every 2 months, and TrigIt every 4 months. Most recently, Geometry was updated on October 20, 2026 and TrigIt on October 10, 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.*