# AirFMC vs SmoothTrack

The clearest difference is rating: SmoothTrack at 4.7 against AirFMC's 4.2. SmoothTrack also leads on price ($14.99 vs $19.99) and ratings volume (250 vs 15). AirFMC's advantage is update cadence (every 6 weeks vs every 4 months) and device support (4 vs 2). On ads, in-app purchases and monetization model there is nothing between them.

AirFMC costs $19.99 and SmoothTrack $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SmoothTrack holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: SmoothTrack has 250 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 78% of AirFMC's written reviews are positive against 86% of SmoothTrack's.

AirFMC ships an update every 6 weeks, SmoothTrack every 4 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | AirFMC | SmoothTrack |
| --- | --- | --- |
| Price | $19.99 | **$14.99** |
| Rating | [4.2 (15 ratings)](https://appshunter.io/ios/app/airfmc/id773310905/reviews) | **[4.7 (250 ratings)](https://appshunter.io/ios/app/smoothtrack-head-tracker/id1528839485/reviews)** |
| Number of ratings | 15 | **250** |
| Positive reviews | 77.6% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Paid | Paid |
| Size | 18 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joao Cabral](https://appshunter.io/developer/1823274975) | [John Goering](https://appshunter.io/developer/507507566) |

## What reviewers say

### AirFMC

[App page](https://appshunter.io/ios/app/airfmc/id773310905)

Enhance your flight simulator experience with a portable, wireless CDU interface. Control your flight management system from your tablet, freeing up your main screen for scenic views. Supports a wide range of popular aircraft and FMC systems for X-Plane and MSFS 2020.

**Highlights:** Wireless CDU control, Portable tablet interface, Frees up main simulator screen, Supports X-Plane and MSFS 2020, Wide aircraft compatibility

**Features:** Vision Pro support

**In-app purchases:** none


### SmoothTrack

[App page](https://appshunter.io/ios/app/smoothtrack-head-tracker/id1528839485)

Enhance your simulation gaming experience with phone-based head and eye tracking. This app allows for intuitive, 6-degrees-of-freedom head movements to control your in-game perspective without any extra hardware. Seamlessly look around cockpits, check blind spots, or zoom in on details with natural head gestures.

**Highlights:** 6DoF head tracking, Optional eye tracking, No extra hardware required, Works with FreeTrack/TrackIR games, Customizable view presets, Exaggerated head movements for control

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth and accurate head tracking
- 👍 Affordable alternative to expensive hardware
- 💡 Doesn't require any additional equipment
- 🚀 Easy to set up and use
- 👍 Enhances immersion in flight simulators

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🔋 Drains phone battery quickly
- 🔧 Requires some technical knowledge for setup
- 🔧 Calibration and sensitivity adjustments needed

**Reported bugs**

- Tracking issues with certain phone positions
- Compatibility problems with some devices/OSes

**Requested features**

- Background mode support
- Ability to use rear camera
- Improved UI and customization options


## Frequently asked questions

### Is AirFMC free?

AirFMC costs $19.99, with no in-app purchases.

### Is SmoothTrack free?

SmoothTrack costs $14.99, with no in-app purchases.

### Which has better reviews, AirFMC or SmoothTrack?

SmoothTrack is rated higher. AirFMC averages 4.2 out of 5 from 15 ratings, while SmoothTrack averages 4.7 from 250 ratings.

### Do AirFMC or SmoothTrack have ads?

Neither AirFMC nor SmoothTrack shows ads.

### Which is updated more often, AirFMC or SmoothTrack?

AirFMC ships an update every 6 weeks, and SmoothTrack every 4 months. Most recently, AirFMC was updated on November 1, 2026 and SmoothTrack on November 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.*