Orascan set vs Kelch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Orascan set
Easily install, configure, and monitor your Orascan sensor via Bluetooth. The app offers a guided setup, 3D field viewing, customizable settings, and management of favorite configurations.
- Bluetooth sensor connection
- Guided teach-in process
- 3D field monitoring viewer
- Customizable field settings
- Output configuration
- Virtual push buttons
- Favorite configuration management
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Experience effortless installation, configuration, and monitoring of your Orascan's sensor with our user-friendly mobile app that will connect over Bluetooth to your Orascan sensor. Our intuitive platform provides a guided teach-in process, a 3D viewer for field monitoring, customizable field settings, output configuration, virtual push buttons, favorite configuration management and much more.
Kelch
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An app for configuring and testing the measuring devices and sensors from Kelch-MES GmbH. The hardware version of the corresponding devices must be Bluetooth-enabled.
Screenshots
Verdict
Orascan set and Kelch are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Orascan set ships an update every 5 weeks, Kelch every 2 months. The most recent releases landed on June 1, 2026 and December 9, 2025 respectively.
| Parameter | Orascan set | Kelch |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.3 |
| Further details — not scored | ||
| Size | 180 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Bureau d'Electronique Appliqu�e SA | Kelch-MES GmbH |
In-app purchases
Orascan set
No in-app purchases
Kelch
No in-app purchases
