AHRS Utility vs iFly EFB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AHRS Utility
This app configures and displays data from Levil AHRS devices for pilots. It presents attitude, heading, and air data graphically and numerically, but is not a primary flight display.
- Configure Levil devices
- Display AHRS data graphically
- Display AHRS data numerically
- View air data (model dependent)
- View engine data (compatible systems)
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AHRS utility is a free application designed to configure Levil devices before flight and to display Levil's AHRS data graphically and numerically. This application is only compatible with the Attitude and Heading Reference System from Levil Technology, model AHRS G mini, iLevil series and BOM series. Users must be connected to the wireless network of the Levil AHRS. The application will NOT display airplane attitude based on the internal gyros of your iPad/iPhone or GPS data. AIR DATA: Air data is only available on the AW model or BOM. If you have an iLevil SW, Air data will be derived from the internal GPS on the iLevil. Engine: You must have a compatible engine information system connected to the iLevil to display this information. This application is not meant to be used as a Primary Flight Display or for IFR flight.
iFly EFB
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If you have an older iOS device (running iOS 12 or earlier), this release should still work for you. But for most devices (with iOS 13+), we recommend that you instead install the latest "iFly EFB" application, from the AppStore.
Screenshots
Verdict
AHRS Utility and iFly EFB are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.
| Parameter | AHRS Utility | iFly EFB |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 17 MB | 189 MB |
| Age rating | 4+ | 4+ |
| Developer | Levil Technology | Adventure Pilot, LLC |
In-app purchases
AHRS Utility
No in-app purchases
iFly EFB
No in-app purchases









