# RTAB vs iMW

The clearest difference is ratings volume: RTAB at 41 against iMW's 1. iMW's advantage is iOS requirement (12.0 vs 15.6). On price, rating, ads 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.

iMW holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: RTAB has 41 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | RTAB | iMW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (41 ratings)](https://appshunter.io/ios/app/rtab-map-3d-lidar-scanner/id1564774365/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imw/id6740493826/reviews)** |
| Number of ratings | **41** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | Free |
| Size | 20 MB | 49 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Labbe](https://appshunter.io/developer/1564774367) | [Say Security](https://appshunter.io/developer/911940140) |

## What reviewers say

### RTAB

[App page](https://appshunter.io/ios/app/rtab-map-3d-lidar-scanner/id1564774365)

This utility app enables real-time 3D scanning and mapping of environments using LiDAR or RGB-D sensors. It features online loop closure detection and map optimization for immediate feedback, with export options for various 3D formats.

**Highlights:** Online 3D scanning and mapping, Loop closure detection and map correction, Save maps in DB format, Export in PLY, LAS, or OBJ, Multi-session mapping, AR/VR visualization mode

**In-app purchases:** none


### iMW

[App page](https://appshunter.io/ios/app/imw/id6740493826)

This app provides businesses with a comprehensive video telematics solution. It offers real-time insights into vehicle and driver activity through live GPS tracking, video surveillance, and driver behavior monitoring. Optimize fleet operations, enhance safety, and stay connected anytime, anywhere.

**Highlights:** Live GPS tracking, Video surveillance & playback, Driver behavior monitoring, Smart alerts & notifications, Fleet management insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RTAB free?

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

### Is iMW free?

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

### Which has better reviews, RTAB or iMW?

iMW is rated higher. RTAB averages 4.8 out of 5 from 41 ratings, while iMW averages 5.0 from 1 ratings.

### Do RTAB or iMW have ads?

Neither RTAB nor iMW shows ads.

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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.*