# OpenAirScan vs Wako TLC Viewer

The clearest difference is update cadence: OpenAirScan at every 2 months against Wako TLC Viewer's every 10 months. Wako TLC Viewer's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OpenAirScan ships an update every 2 months, Wako TLC Viewer every 10 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | OpenAirScan | Wako TLC Viewer |
| --- | --- | --- |
| 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 2 months** | Every 10 months |
| Monetization | Free | — |
| Size | 7 MB | 63 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leo Wehrfritz](https://appshunter.io/developer/1663611386) | [FUJIFILM Wako Pure Chemical Corporation](https://appshunter.io/developer/1666473883) |

## 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


### Wako TLC Viewer

[App page](https://appshunter.io/ios/app/wako-tlc-viewer/id1666473881)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenAirScan free?

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

### Is Wako TLC Viewer free?

Wako TLC Viewer is free to download, with no in-app purchases.

### Do OpenAirScan or Wako TLC Viewer have ads?

Neither OpenAirScan nor Wako TLC Viewer shows ads.

### Which is updated more often, OpenAirScan or Wako TLC Viewer?

OpenAirScan ships an update every 2 months, and Wako TLC Viewer every 10 months. Most recently, OpenAirScan was updated on November 3, 2026 and Wako TLC Viewer on November 3, 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.*