# IMRS vs Floor Plan Scanner・LiDAR Ruler

The clearest difference is in-app purchases: IMRS at none against Floor Plan Scanner・LiDAR Ruler's 6. IMRS also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17). Floor Plan Scanner・LiDAR Ruler's advantage is update cadence (every 4 days vs every 3 months). On price and ads there is nothing between them.

Both are free to download. Floor Plan Scanner・LiDAR Ruler sells 6 in-app purchases, starting at $6.99 per 7 days. IMRS asks for nothing beyond the download.

IMRS ships an update every 3 months, Floor Plan Scanner・LiDAR Ruler every 4 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | IMRS | Floor Plan Scanner・LiDAR Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/floor-plan-scannerlidar-ruler/id6755405366/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 54 MB | 45 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Momentus Technologies, LLC](https://appshunter.io/developer/1067890755) | [Auxilin LLC](https://appshunter.io/developer/1710434201) |

## What reviewers say

### IMRS

[App page](https://appshunter.io/ios/app/imrs/id1645317133)

**Features:** macOS Compatibility

**In-app purchases:** none


### Floor Plan Scanner・LiDAR Ruler

[App page](https://appshunter.io/ios/app/floor-plan-scannerlidar-ruler/id6755405366)

Transform your device into a 3D room scanner with this app. It uses LiDAR technology to quickly capture spaces, generate accurate measurements, and create detailed floor plans and 3D models for various projects.

**Highlights:** 3D room scanning with LiDAR, Instant length, width, height, area, and distance measurements, Auto-generated floor plans, Detailed 3D models, Local scan storage, Simple export of plans and measurements

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access with Trial | $6.99 | per 7 days |
| Weekly Access | $6.99 | per 7 days |
| Yearly Access | $19.99 | per year |
| Yearly Access | $29.99 | per year |
| Lifetime Access | Free | one-time |
| Lifetime Access | $44.99 | one-time |


## Frequently asked questions

### Is IMRS free?

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

### Is Floor Plan Scanner・LiDAR Ruler free?

Floor Plan Scanner・LiDAR Ruler is free to download, with in-app purchases available.

### Do IMRS or Floor Plan Scanner・LiDAR Ruler have ads?

Neither IMRS nor Floor Plan Scanner・LiDAR Ruler shows ads.

### Which is updated more often, IMRS or Floor Plan Scanner・LiDAR Ruler?

IMRS ships an update every 3 months, and Floor Plan Scanner・LiDAR Ruler every 4 days. Most recently, IMRS was updated on October 15, 2026 and Floor Plan Scanner・LiDAR Ruler on October 5, 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.*