# Trgnmtry vs Fox Math

The clearest difference is update cadence: Fox Math at monthly against Trgnmtry's every 21 months. Fox Math also leads on iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Trgnmtry ships an update every 21 months, Fox Math monthly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Trgnmtry | Fox Math |
| --- | --- | --- |
| 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 | 250 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew McKnight](https://appshunter.io/developer/1888628988) | [Mohamed Ahmed Radwan](https://appshunter.io/developer/1586606710) |

## 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


### Fox Math

[App page](https://appshunter.io/ios/app/fox-math/id6747127987)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trgnmtry free?

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

### Is Fox Math free?

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

### Do Trgnmtry or Fox Math have ads?

Neither Trgnmtry nor Fox Math shows ads.

### Which is updated more often, Trgnmtry or Fox Math?

Trgnmtry ships an update every 21 months, and Fox Math monthly. Most recently, Trgnmtry was updated on October 2, 2026 and Fox Math on October 8, 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.*