OpenAirScan vs KaaS IEEE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenAirScan
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.
- Connects to ESCL/AirScan scanners
- Vendor-agnostic compatibility
- Supports various scan formats
- Works with network-enabled scanners
- Compatible with most modern scanners
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OpenAirScan connects to any ESCL(a.k.a. AirScan)-capable scanner on your network and creates scans in various formats. It is entirely vendor-agnostic and should work with nearly all network-enabled scanners built in the past ten years.
KaaS IEEE
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KaaS IEEE targets selected IEEE volunteer members and allows them to develop their "Knowledge Map", identify educational content to expand their knowledge and explore knowledge related to their Knowledge Map.
Screenshots
Verdict
The clearest difference is iOS requirement: KaaS IEEE at 11.0 against OpenAirScan's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, KaaS IEEE every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | OpenAirScan | KaaS IEEE |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 93 MB |
| Age rating | 4+ | 4+ |
| Developer | Leo Wehrfritz | HRCOFFEE srl |
In-app purchases
OpenAirScan
No in-app purchases
KaaS IEEE
No in-app purchases
