# Immersal Mapper vs Dot3D

The clearest difference is in-app purchases: Immersal Mapper at none against Dot3D's 2. Immersal Mapper also leads on rating (5.0 vs 4.7). Dot3D's advantage is ratings volume (96 vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Immersal Mapper holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Dot3D has 96 ratings behind it against 1, so its average is the more settled of the two.

Immersal Mapper ships an update every 2 months, Dot3D every 3 weeks. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Immersal Mapper | Dot3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/immersal-mapper/id1466607906/reviews)** | [4.7 (96 ratings)](https://appshunter.io/ios/app/dot3d-precision-lidar-scanner/id1641016966/reviews) |
| Number of ratings | 1 | **96** |
| Positive reviews | — | 81.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 90 MB | 99 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Immersal Ltd.](https://appshunter.io/developer/1146020350) | [DotProduct LLC](https://appshunter.io/developer/1606557130) |

## What reviewers say

### Immersal Mapper

[App page](https://appshunter.io/ios/app/immersal-mapper/id1466607906)

Create detailed 3D scans of physical environments. Generate maps, point clouds, and other data for use in augmented reality applications. Evaluate the tool for free by signing up on the developer portal.

**Highlights:** 3D space mapping, Sparse point cloud generation, Dense point cloud generation, Augmented Reality integration, Free evaluation available

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Immersal Mapper free?

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

### Is Dot3D free?

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

### Which has better reviews, Immersal Mapper or Dot3D?

Immersal Mapper is rated higher. Immersal Mapper averages 5.0 out of 5 from 1 ratings, while Dot3D averages 4.7 from 96 ratings.

### Do Immersal Mapper or Dot3D have ads?

Neither Immersal Mapper nor Dot3D shows ads.

### Which is updated more often, Immersal Mapper or Dot3D?

Immersal Mapper ships an update every 2 months, and Dot3D every 3 weeks. Most recently, Immersal Mapper was updated on September 9, 2026 and Dot3D on September 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.*