# OpenAirScan vs Masterline App

The clearest difference is iOS requirement: Masterline App at 15.6 against OpenAirScan's 17.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 27, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | OpenAirScan | Masterline App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/openairscan/id1663611384/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 7 MB | 71 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Leo Wehrfritz](https://appshunter.io/developer/1663611386) | [Masterline Logistics Panama](https://appshunter.io/developer/1674913177) |

## What reviewers say

### OpenAirScan

[App page](https://appshunter.io/ios/app/openairscan/id1663611384)

This app connects to any network-enabled scanner using the ESCL (AirScan) protocol. It allows you to create scans in various formats, working with most scanners from the last decade. It is designed to be vendor-agnostic.

**Highlights:** Connects to ESCL/AirScan scanners, Vendor-agnostic compatibility, Supports various scan formats, Works with network-enabled scanners, Compatible with most modern scanners

**Features:** Vision Pro support

**In-app purchases:** none


### Masterline App

[App page](https://appshunter.io/ios/app/masterline-app/id6448053636)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenAirScan free?

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

### Is Masterline App free?

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

### Do OpenAirScan or Masterline App have ads?

Neither OpenAirScan nor Masterline App shows ads.

### Which is updated more often, OpenAirScan or Masterline App?

OpenAirScan ships an update every 3 months, and Masterline App every 3 months. Most recently, OpenAirScan was updated on September 27, 2026 and Masterline App on September 10, 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.*