# Trgnmtry vs Trigonometry 360

The clearest difference is update cadence: Trigonometry 360 at monthly against Trgnmtry's every 21 months. Trigonometry 360 also leads on iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Trgnmtry ships an update every 21 months, Trigonometry 360 monthly. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Trgnmtry | Trigonometry 360 |
| --- | --- | --- |
| Price | — | **Free** |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/trgnmtry/id1146667288/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Monthly** |
| Monetization | Free | — |
| Size | 5 MB | 54 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew McKnight](https://appshunter.io/developer/1888628988) | [Baran Polat](https://appshunter.io/developer/1775913614) |

## What reviewers say

### Trgnmtry

[App page](https://appshunter.io/ios/app/trgnmtry/id1146667288)

Explore trigonometric relationships visually by interacting with a unit circle. Customize displayed measures and angle intervals for a dynamic learning experience. Adapts beautifully to both light and dark modes.

**Highlights:** Interactive unit circle, Visualize trigonometric measures, Customizable angle intervals, Supports light and dark mode, Geometric relation display

**Features:** macOS Compatibility

**In-app purchases:** none


### Trigonometry 360

[App page](https://appshunter.io/ios/app/trigonometry-360/id6787418306)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trgnmtry free?

Pricing for Trgnmtry is not currently listed on the App Store.

### Is Trigonometry 360 free?

Trigonometry 360 is free to download, with no in-app purchases.

### Do Trgnmtry or Trigonometry 360 have ads?

Neither Trgnmtry nor Trigonometry 360 shows ads.

### Which is updated more often, Trgnmtry or Trigonometry 360?

Trgnmtry ships an update every 21 months, and Trigonometry 360 monthly. Most recently, Trgnmtry was updated on October 2, 2026 and Trigonometry 360 on October 6, 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.*