# Xavion vs UTow

The clearest difference is in-app purchases: UTow at none against Xavion's 2. On price, update cadence, 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. UTow asks for nothing beyond the download.

Xavion ships an update every 4 days, UTow every 5 days. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Xavion | UTow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (100 ratings)](https://appshunter.io/ios/app/xavion/id574203838/reviews)** | — |
| Number of ratings | **100** | — |
| Positive reviews | 69.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 3.5 GB | 96 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [X-Avionics, LLC](https://appshunter.io/developer/574203841) | [Shadwa Hassan](https://appshunter.io/developer/1717518406) |

## What reviewers say

### 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


### UTow

[App page](https://appshunter.io/ios/app/utow/id6762389764)

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

**In-app purchases:** none


## Frequently asked questions

### Is Xavion free?

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

### Is UTow free?

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

### Do Xavion or UTow have ads?

Neither Xavion nor UTow shows ads.

### Which is updated more often, Xavion or UTow?

Xavion ships an update every 4 days, and UTow every 5 days. Most recently, Xavion was updated on October 20, 2026 and UTow on October 15, 2026.

---

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