# AHRS Utility vs Xavion

The clearest difference is rating: Xavion at 4.3 against AHRS Utility's 3.0. Xavion also leads on update cadence (every 4 days vs every 2 months) and review sentiment (70% vs 50%). AHRS Utility's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Xavion sells 2 in-app purchases, starting at $9.99 per month. AHRS Utility asks for nothing beyond the download.

Xavion holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Xavion has 100 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of AHRS Utility's written reviews are positive against 70% of Xavion's.

AHRS Utility ships an update every 2 months, Xavion every 4 days. Both last shipped on November 1, 2026.

## The numbers

| Metric | AHRS Utility | Xavion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/ahrs-utility/id487019422/reviews) | **[4.3 (100 ratings)](https://appshunter.io/ios/app/xavion/id574203838/reviews)** |
| Number of ratings | 3 | **100** |
| Positive reviews | 50.0% of reviews | **69.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 3.5 GB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Levil Technology](https://appshunter.io/developer/487019425) | [X-Avionics, LLC](https://appshunter.io/developer/574203841) |

## 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


### Xavion

[App page](https://appshunter.io/ios/app/xavion/id574203838)

This app provides critical in-flight guidance for engine failures, calculating safe glide routes to airports. It also offers 3D instrument approaches, tracks aircraft and their wake turbulence, and displays real-time weather data. Additionally, it assists with pre-flight planning, weight and balance calculations, and takeoff performance analysis.

**Highlights:** Engine-out glide path calculation, 3D instrument approaches, ADS-B aircraft and wake turbulence tracking, Real-time ADS-B weather display, Weight and balance calculations, Takeoff distance estimation, Enroute time and fuel burn estimation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Airport, Chart, and Plate Data | $9.99 | per month |
| Airport, Chart, and Plate Data | $99.99 | per year |

**What reviewers like**

- 💡 Revolutionary emergency glide guidance to nearest airport
- 🛡️ Life-saving safety feature for engine-out scenarios
- 📊 Accurate synthetic vision and attitude indicator
- 🎯 Excellent integration with X-Plane simulator
- ⚖️ Comprehensive weight and balance calculations

**What reviewers complain about**

- 💰 Expensive subscription model after initial purchase
- 🌍 Limited to USA only (no EU/UK/Australia support)
- 📱 Not compatible with newer iPhones (notch/no home button)
- 📦 Extremely large app size (3.6GB+ updates)
- 🧩 Complex and confusing user interface

**Reported bugs**

- App crashes when adding new airports
- Flight recording stops during touch-and-go landings
- Runway guidance sometimes hidden by terrain or trees
- Approach procedure turn opposite of plate indication
- App freezes entire iPad when trial period expires

**Requested features**

- Support for EU, UK, and international regions
- Canadian VFR charts and airport data
- iPhone X and newer device compatibility
- Custom waypoint addition for VFR flight plans
- Multiple flight plan legs support


## Frequently asked questions

### Is AHRS Utility free?

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

### Is Xavion free?

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

### Which has better reviews, AHRS Utility or Xavion?

Xavion is rated higher. AHRS Utility averages 3.0 out of 5 from 3 ratings, while Xavion averages 4.3 from 100 ratings.

### Do AHRS Utility or Xavion have ads?

Neither AHRS Utility nor Xavion shows ads.

### Which is updated more often, AHRS Utility or Xavion?

AHRS Utility ships an update every 2 months, and Xavion every 4 days. Most recently, AHRS Utility was updated on November 1, 2026 and Xavion on November 1, 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.*