# Dot3D vs Voia Tracker

The clearest difference is in-app purchases: Voia Tracker at none against Dot3D's 2. Dot3D's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 18.5). On price, update cadence and ads there is nothing between them.

Both are free to download. Dot3D sells 2 in-app purchases, starting at $49.99 per month. Voia Tracker asks for nothing beyond the download.

Dot3D ships an update every 3 weeks, Voia Tracker fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dot3D | Voia Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (103 ratings)](https://appshunter.io/ios/app/dot3d-precision-lidar-scanner/id1641016966/reviews)** | — |
| Number of ratings | **103** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 146 MB | 12 MB |
| Requires iOS | **14.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DotProduct LLC](https://appshunter.io/developer/1606557130) | [Voia](https://appshunter.io/developer/1629155406) |

## What reviewers say

### Dot3D

[App page](https://appshunter.io/ios/app/dot3d-precision-lidar-scanner/id1641016966)

This app transforms your LiDAR-equipped iPhone or iPad into a professional 3D laser scanner. It offers verifiable accuracy and large-scale reliability for various industries, ensuring total data privacy with local processing. Capture detailed 3D site maps for real estate, forensics, and industrial applications.

**Highlights:** Real-time 3D scanning, Targeting workflows for accuracy, Loop-closure technology, GNSS compatibility, Local data processing (no cloud), 3D measurements and calculations, Export to CAD and BIM software

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dot3D Pro Monthly Subscription | $49.99 | per month |
| Dot3D Pro Annual Subscription | $349.99 | per year |


### Voia Tracker

[App page](https://appshunter.io/ios/app/voia-tracker/id6751736465)

**In-app purchases:** none


## Frequently asked questions

### Is Dot3D free?

Dot3D is free to download, with in-app purchases available.

### Is Voia Tracker free?

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

### Do Dot3D or Voia Tracker have ads?

Neither Dot3D nor Voia Tracker shows ads.

### Which is updated more often, Dot3D or Voia Tracker?

Dot3D ships an update every 3 weeks, and Voia Tracker fortnightly. Most recently, Dot3D was updated on October 25, 2026 and Voia Tracker on October 24, 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.*