Comparison

iEFIS Light vs Levil Aviation

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iEFIS Light

This app transforms your iPhone or iPad into a portable Primary Flight Display (PFD) by connecting to an iLEVIL SW AHRS system. It offers essential flight data like groundspeed, altitude, and heading, with customizable views and calibration options.

Highlights
  • Portable EFIS PFD
  • Connects to iLEVIL AHRS
  • Groundspeed display
  • GPS altitude
  • Customizable course rose
  • Attitude indicator calibration
Features
Read full description

iEFIS LIGHT A portable EFIS solution for iPhone and iPad and the iLEVIL SW AHRS. Connect your iPhone or iPad by Wifi with the iLEVIL AHRS system and get a usable PFD on your iPhone or iPad. Features: Groundspeed in knots, km/h or mph GPS altitude displayed in feet or meters (switchable by one touch of display) Course rose can be pinched, full 360 degree display or 80 degree arc view Course rose displays True/Magnetic Heading and True/Magnetic Track (switchable by touching course window) Attitude Indicator can be calibrated by touching „V bar“. For simulation purposes the iPhone’s/iPad’s internal sensors and GPS can be used. For further information visit www.airwork.biz

About

Levil Aviation

This app creates a customizable digital instrument panel for aircraft, bridging the gap between wireless avionics and navigation apps. It displays data from various wireless devices alongside your preferred navigation application, utilizing iOS multitasking features.

Highlights
  • Customizable digital instrument panel
  • Wireless avionics integration
  • Display traffic avoidance data
  • Engine monitoring interface
  • EFIS display
  • Angle of attack monitoring
  • Autopilot interface
Features
Read full description

The new Levil Aviation App is a customizable digital instrument panel that aims to breach the gap between emerging wireless avionics and limited compatibility with Advanced Navigation Apps. Display information from wireless devices such as iLevil3, B.O.M or other GDL90 devices, simultaneously, while using your preferred navigation app. The Levil Aviation App utilizes iOS multi-tasking features to work side-by-side, full screen, or slide-over, where modules can be shown on top of your navigation app of choice. The current version includes interfaces for traffic avoidance, engine monitoring, EFIS, angle of attack monitoring, autopilot interface, and much more.

Screenshots

iEFIS Light4 screens
Levil Aviation4 screens

Verdict

The call

The clearest difference is rating: Levil Aviation at 4.7 against iEFIS Light's 1.0. Levil Aviation also leads on in-app purchases (none vs 1) and ratings volume (382 vs 1). iEFIS Light's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iEFIS Light sells 1 one-off in-app purchase. Levil Aviation asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Levil Aviation holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Levil Aviation has 382 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

iEFIS Light ships an update every 3 weeks, Levil Aviation every 3 months. The most recent releases landed on October 14, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 5 level
iEFIS Light versus Levil Aviation: the parameters behind the verdict, then further details
ParameteriEFIS LightLevil Aviation
PriceFreeFree
Rating1.0 (1 ratings)4.7 (382 ratings) — better
Positive reviews—82.4% of reviews
Number of ratings1382 — better
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size12 MB26 MB
Age rating4+4+
DeveloperairWORK aviation media UGLevil Technology

Customer experience

iEFIS Light

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Levil Aviation

All ratings324 ratings
Positive93.5%
Neutral2.8%
Negative3.7%
Written reviews17 reviews
Positive82.4%
Neutral5.9%
Negative11.8%

Bugs and requests

iEFIS Light

Not enough reviews yet to summarise bugs or requests.

Levil Aviation

Reported bugs

3 issues
  • App will not start, crashes after sign-in/skip screen
  • Version 2.0 does not display pitot and static data
  • Autopilot nose dives without pitot/static data

Requested features

5 requests
  • Attitude indicator without EFIS for classic 6 pack
  • Ability to choose different flap settings for AOA
  • AOA gauge with standard blue ring
  • Android phone support
  • Fix Rotax 912/914 CHT cylinder assignment issue

In-app purchases

1 purchases

iEFIS Light

One-time1
  • Upgrade to Pro$2.99
None

Levil Aviation

No in-app purchases

Questions

Is iEFIS Light free?
iEFIS Light is free to download, with in-app purchases available.
Is Levil Aviation free?
Levil Aviation is free to download, with no in-app purchases.
Which has better reviews, iEFIS Light or Levil Aviation?
Levil Aviation is rated higher. iEFIS Light averages 1.0 out of 5 from 1 ratings, while Levil Aviation averages 4.7 from 382 ratings.
Do iEFIS Light or Levil Aviation have ads?
Neither iEFIS Light nor Levil Aviation shows ads.
Which is updated more often, iEFIS Light or Levil Aviation?
iEFIS Light ships an update every 3 weeks, and Levil Aviation every 3 months. Most recently, iEFIS Light was updated on October 14, 2026 and Levil Aviation on October 29, 2026.

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