# Room Scanner vs PDF Flow

The clearest difference is in-app purchases: Room Scanner at none against PDF Flow's 1. PDF Flow's advantage is update cadence (every 10 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Flow sells 1 one-off in-app purchase. Room Scanner asks for nothing beyond the download.

Room Scanner ships an update every 5 weeks, PDF Flow every 10 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Room Scanner | PDF Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (101 ratings)](https://appshunter.io/ios/app/room-scanner-easy-measure-rm/id1546436073/reviews)** | — |
| Number of ratings | **101** | — |
| Positive reviews | 90.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 8 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Measure Square Corp.](https://appshunter.io/developer/511213368) | [Chi-Feng Chien](https://appshunter.io/developer/1893082070) |

## What reviewers say

### Room Scanner

[App page](https://appshunter.io/ios/app/room-scanner-easy-measure-rm/id1546436073)

Quickly scan rooms to create accurate floor plans with measurements of doors, windows, and cabinets using LiDAR technology. This app is ideal for realtors, interior designers, and home enthusiasts for apartment hunting and renovation projects.

**Highlights:** LiDAR room scanning, Accurate measurements, Floor plan creation, 3D camera and scanner, Flooring calculator, Export to MeasureSquare Mobile

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

**In-app purchases:** none


### PDF Flow

[App page](https://appshunter.io/ios/app/pdf-flow/id6762281783)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Flow | $2.99 | one-time |


## Frequently asked questions

### Is Room Scanner free?

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

### Is PDF Flow free?

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

### Do Room Scanner or PDF Flow have ads?

Neither Room Scanner nor PDF Flow shows ads.

### Which is updated more often, Room Scanner or PDF Flow?

Room Scanner ships an update every 5 weeks, and PDF Flow every 10 days. Most recently, Room Scanner was updated on November 7, 2026 and PDF Flow on October 31, 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.*