# HairScope vs OrthoMeasure

The clearest difference is update cadence: OrthoMeasure at every 5 days against HairScope's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

HairScope ships an update every 5 weeks, OrthoMeasure every 5 days. The most recent releases landed on May 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | HairScope | 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 | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 2 MB | 3 MB |
| Requires iOS | **16.2** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Aliaksandra Panaryna](https://appshunter.io/developer/1684055526) | [Hadi Altabatabaae](https://appshunter.io/developer/1852313650) |

## What reviewers say

### HairScope

[App page](https://appshunter.io/ios/app/hairscope-components-decoder/id6448216808)

**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 HairScope free?

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

### Is OrthoMeasure free?

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

### Do HairScope or OrthoMeasure have ads?

Neither HairScope nor OrthoMeasure shows ads.

### Which is updated more often, HairScope or OrthoMeasure?

HairScope ships an update every 5 weeks, and OrthoMeasure every 5 days. Most recently, HairScope was updated on May 16, 2026 and OrthoMeasure on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*