# Goniometry App vs OrthoMeasure

The clearest difference is ads: OrthoMeasure at none against Goniometry App's shown. Goniometry App's advantage is update cadence (daily vs every 5 days) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Goniometry App ships an update daily, OrthoMeasure every 5 days. The most recent releases landed on September 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Goniometry App | OrthoMeasure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/orthomeasure/id6755159995/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Free |
| Size | 11 MB | 3 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Dioneibys Blanco Grudas](https://appshunter.io/developer/1658652313) | [Hadi Altabatabaae](https://appshunter.io/developer/1852313650) |

## What reviewers say

### Goniometry App

[App page](https://appshunter.io/ios/app/goniometry-app/id1670735041)

**Features:** macOS Compatibility

**In-app purchases:** none


### OrthoMeasure

[App page](https://appshunter.io/ios/app/orthomeasure/id6755159995)

Accurately measure clinical angles using your iPhone's motion sensors. This digital goniometer provides precise readings on X-rays or during examinations with a simple two-tap system. Get instant, clear display of all corresponding angles.

**Highlights:** Precise angle measurement, Simple 2-tap system, Visual angle display, Full angle display (acute, obtuse, reflex), Clean, dark-mode interface, Uses device motion sensors

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Goniometry App free?

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

### Is OrthoMeasure free?

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

### Do Goniometry App or OrthoMeasure have ads?

Goniometry App shows ads; OrthoMeasure does not.

### Which is updated more often, Goniometry App or OrthoMeasure?

Goniometry App ships an update daily, and OrthoMeasure every 5 days. Most recently, Goniometry App was updated on September 11, 2026 and OrthoMeasure on September 21, 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.*