e vs Crew Control Backup
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e
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e-seller customer is used in B2B, as a tool to place orders via iPhone or iPad directly from your supplier. The app is available in Swedish and English. Use the app for placing orders on a regular basis or for placing orders offline and submitting it simultaneously. The app is best suited for companys who place orders frequently to a specific supplier using Pyramid Business Studio. The user receives the company´s prices and agreements with the supplier immediately upon ordering in the app.
Crew Control Backup
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This Rockwell Collins application provides wireless flight crew backup controls for features within Bombardier Global aircraft outfitted with Rockwell Collins Cabin Electronic System. This application requires a unique configuration which is automatically downloaded within the cabin to operate correctly. Please contact your Rockwell Collins Customer Support Engineer or your Bombardier Sales Representative to determine if your aircraft is properly equipped to be upgraded with this capability.
Screenshots
Verdict
The clearest difference is device support: e at 3 against Crew Control Backup's 1. e also leads on iOS requirement (12.0 vs 15.0). 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.
e ships an update every 4 months, Crew Control Backup every 5 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.
| Parameter | e | Crew Control Backup |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Vitec Pyramid ERP AB | Rockwell Collins, Inc. |
In-app purchases
e
No in-app purchases
Crew Control Backup
No in-app purchases









