# AHRS Utility vs iEFIS Pro

The clearest difference is review sentiment: iEFIS Pro at 100% against AHRS Utility's 50%. iEFIS Pro also leads on rating (5.0 vs 3.0) and update cadence (every 3 weeks vs every 2 months). AHRS Utility's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 16.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. iEFIS Pro sells 1 in-app purchase, starting at $2.99 per month. AHRS Utility asks for nothing beyond the download.

iEFIS Pro holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 50% of AHRS Utility's written reviews are positive against 100% of iEFIS Pro's.

AHRS Utility ships an update every 2 months, iEFIS Pro every 3 weeks. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AHRS Utility | iEFIS Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/ahrs-utility/id487019422/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iefis-pro/id1217787841/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 84 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Levil Technology](https://appshunter.io/developer/487019425) | [airWORK aviation media UG](https://appshunter.io/developer/1055282750) |

## What reviewers say

### AHRS Utility

[App page](https://appshunter.io/ios/app/ahrs-utility/id487019422)

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.

**Highlights:** Configure Levil devices, Display AHRS data graphically, Display AHRS data numerically, View air data (model dependent), View engine data (compatible systems)

**In-app purchases:** none


### iEFIS Pro

[App page](https://appshunter.io/ios/app/iefis-pro/id1217787841)

This app simulates a modern glass cockpit for general aviation, displaying flight data from your device's sensors or external GPS. The Pro version offers an airport database with navigation aids.

**Highlights:** iOS sensor data display, External GPS connection, Course rose and track display, Airport database (Pro version), Runway orientation and length, Full-screen mode

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maps + Weather Subscription | $2.99 | per month |


## Frequently asked questions

### Is AHRS Utility free?

AHRS Utility is free to download, with no in-app purchases.

### Is iEFIS Pro free?

iEFIS Pro is free to download, with in-app purchases available.

### Which has better reviews, AHRS Utility or iEFIS Pro?

iEFIS Pro is rated higher. AHRS Utility averages 3.0 out of 5 from 3 ratings, while iEFIS Pro averages 5.0 from 3 ratings.

### Do AHRS Utility or iEFIS Pro have ads?

Neither AHRS Utility nor iEFIS Pro shows ads.

### Which is updated more often, AHRS Utility or iEFIS Pro?

AHRS Utility ships an update every 2 months, and iEFIS Pro every 3 weeks. Most recently, AHRS Utility was updated on September 30, 2026 and iEFIS Pro on October 7, 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.*