# iEFIS Light vs Levil Aviation

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.

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

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.

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.

## The numbers

| Metric | iEFIS Light | Levil Aviation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/iefis-light/id1214266684/reviews) | **[4.7 (382 ratings)](https://appshunter.io/ios/app/levil-aviation/id1513642480/reviews)** |
| Number of ratings | 1 | **382** |
| Positive reviews | — | 82.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 12 MB | 26 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [airWORK aviation media UG](https://appshunter.io/developer/1055282750) | [Levil Technology](https://appshunter.io/developer/487019425) |

## What reviewers say

### iEFIS Light

[App page](https://appshunter.io/ios/app/iefis-light/id1214266684)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $2.99 | one-time |


### Levil Aviation

[App page](https://appshunter.io/ios/app/levil-aviation/id1513642480)

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:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 💡 Incredibly useful app
- 🚀 Great value
- 👍 Easy to work with
- 🔒 Reliable for primary instruments

**What reviewers complain about**

- 🔋 Battery life is short (approx. 2 hours)
- 🐛 Connection issues (sometimes connects, sometimes not)
- 🐛 Autopilot nose dives without pitot/static data
- 🐛 Version 2.0 does not display pitot and static data

**Reported bugs**

- 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**

- 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


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*