# BIOTECH 3D SCAN vs SmartMeasure3D

BIOTECH 3D SCAN and SmartMeasure3D are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BIOTECH 3D SCAN | SmartMeasure3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 139 MB | 56 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [TechMed 3D](https://appshunter.io/developer/964196047) | [Ossur Americas](https://appshunter.io/developer/586291549) |

## What reviewers say

### BIOTECH 3D SCAN

[App page](https://appshunter.io/ios/app/biotech-3d-scan/id6478498684)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartMeasure3D

[App page](https://appshunter.io/ios/app/smartmeasure3d/id6742098731)

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

**In-app purchases:** none


## Frequently asked questions

### Is BIOTECH 3D SCAN free?

BIOTECH 3D SCAN is free to download, with no in-app purchases.

### Is SmartMeasure3D free?

SmartMeasure3D is free to download, with no in-app purchases.

### Do BIOTECH 3D SCAN or SmartMeasure3D have ads?

Neither BIOTECH 3D SCAN nor SmartMeasure3D shows ads.

### Which is updated more often, BIOTECH 3D SCAN or SmartMeasure3D?

BIOTECH 3D SCAN ships an update every 2 months, and SmartMeasure3D every 2 months. Most recently, BIOTECH 3D SCAN was updated on October 27, 2026 and SmartMeasure3D on October 28, 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.*