Centrik vs Acron ETHOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Centrik
This app serves as an Electronic Flight Bag, enabling users to access and manage flight documents and forms offline. It synchronizes data when an internet connection is available, providing a seamless interface for flight operations.
- Offline document access
- Offline form completion
- Data synchronization
- Seamless interface
- Electronic Flight Bag functionality
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The Centrik iPad App is the "Electronic Flight Bag" for the TrustFlight Centrik system. It allows Centrik users to carry documents off-line, fill in forms off-line, and synchronize the EFB contents when back on-line. It also provides a seamless interface to access Centrik from the iPad.
Acron ETHOS
This app serves as a platform for aviation professionals to access eLearning courses hosted on the Acron Learning Management System. It requires an existing user account provided by an Acron ETHOS contract training partner.
- Access eLearning courses
- Connects to Acron LMS
- Designed for aviation training
- Requires user account
- For contract training partners
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The Acron ETHOS app provides a convenient platform that allows users to run courseware and other eLearning applications hosted on the Acron Learning Management System. It is designed for the aviation training industry. This app requires a user account given to end-users currently affiliated with an Acron ETHOS contract training partner. Please contact your airline training department or flight school for confirmation and download instructions.
Screenshots
Verdict
The clearest difference is update cadence: Centrik at monthly against Acron ETHOS's every 6 months. On price, ads, in-app purchases and monetization model 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.
Centrik ships an update monthly, Acron ETHOS every 6 months. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.
| Parameter | Centrik | Acron ETHOS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 16.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 90 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | TrustFlight Limited | Aerosim |
Customer experience
Centrik
Acron ETHOS
In-app purchases
Centrik
No in-app purchases
Acron ETHOS
No in-app purchases
