Pilot Devices vs DHC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pilot Devices
Browse and select industrial command and signaling items designed for harsh environments. Add desired products to a shopping cart and request a quotation.
- Product selection
- Shopping cart functionality
- Quotation requests
- Harsh environment suitability
- Industrial applications
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WEG has an extensive range of command and signaling items (22 mm), developed for use in harsh environments and industrial applications. With this application you can make the selection between different models, add to a shopping cart and obtain a quotation for the selected products.
DHC
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To enroll to use the DHC-Mobile Maintenance app please contact: De Havilland Customer Service by email dehavillandcustomerservice@gilmore.ca or phone 1-800-795-6661. Bringing Paperless¹ Efficiency to Line Maintenance! This application requires a subscription to De Havilland Technical Publications. Using the DeHavilland Mobile Maintenance© application, line and heavy maintenance crews can enjoy the benefits of going paperless¹ by being able to store and access publication data instantly from their iPad© – without WiFi. This solution combines automatic publications and Temporary Revision (TR) updates in one application. De Havilland Mobile Maintenance© enables maintenance facilities to achieve paperless¹ operations simply and efficiently. Accessible Instruction for Continued Airworthiness (ICAs). Up to date. All in one place. Fast and easy, iPad© users simply enter their license code, then ‘sync’ the iPad© app to De Havilland Online Technical Publications. Updated publications are automatically downloaded, indexed and ready to use.in minutes, aircraft maintenance engineers can add text, add signatures to tasks and email them to the fleet maintenance personnel. Automatic revision updates. No more manually inserting revisions and Temporary Revisions (TRs) into De Havilland maintenance manuals. These are automatically inserted into the correct sections and distributed across every iPad© in the operator’s fleet by De Havilland Technical Publications. Valuable time is saved, and maintenance crews are always ready with the latest publications. ¹ Paperless refers to the process identified in the relevant aviation industry requirements pertaining to paperless operations. Use of the De Havilland Mobile Maintenance© application does not relieve operators and their maintenance control or engineering crews of their responsibility to comply with applicable airworthiness authority approved documents.
Screenshots
Verdict
The clearest difference is update cadence: DHC at every 8 months against Pilot Devices's every 60 months. DHC also leads on iOS requirement (13.0 vs 16.2). On price, ads, in-app purchases and device support 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.
Pilot Devices ships an update every 60 months, DHC every 8 months. The most recent releases landed on August 13, 2026 and September 10, 2026 respectively.
| Parameter | Pilot Devices | DHC |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 60 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 16.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | WEG Equipamentos Eletricos S/A | De Havilland Aircraft Company of Canada Limited |
In-app purchases
Pilot Devices
No in-app purchases
DHC
No in-app purchases







