# FXOnTrack vs SmileAligners Tracker

The clearest difference is rating: FXOnTrack at 4.2 against SmileAligners Tracker's 1.0. FXOnTrack also leads on ratings volume (582 vs 1). SmileAligners Tracker's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FXOnTrack holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: FXOnTrack has 582 ratings behind it against 1, so its average is the more settled of the two.

FXOnTrack ships an update every 2 months, SmileAligners Tracker every 3 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | FXOnTrack | SmileAligners Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (582 ratings)](https://appshunter.io/ios/app/fxontrack/id1506870817/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/smilealigners-tracker/id6444456158/reviews) |
| Number of ratings | **582** | 1 |
| Positive reviews | 3.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 83 MB | 26 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [OrthoFX](https://appshunter.io/developer/1506870816) | [Lingual Matrix Services Private Limited](https://appshunter.io/developer/1654793581) |

## What reviewers say

### FXOnTrack

[App page](https://appshunter.io/ios/app/fxontrack/id1506870817)

Monitor your clear aligner treatment progress remotely with scheduled check-ins. This app provides a 3D model of your smile transformation and allows live chat with support. Stay on track with your teeth straightening journey from home.

**Highlights:** Remote check-in notifications, 3D smile transformation model, Live chat with concierge, Daily wear time tracking, Scheduled remote check-ins

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

**In-app purchases:** none

**What reviewers like**

- 📸 Photo tracking feature for monitoring progress
- 👨‍⚕️ Dentist feedback integration
- 🎯 3D treatment simulation before starting
- ✅ Convenient concept for remote monitoring

**What reviewers complain about**

- 🐛 Frequent app crashes during photo capture and upload
- 📷 Blurry photo detection overly strict and inaccurate
- ⏱️ Extremely slow upload and processing times (15-45+ minutes)
- 🎯 Poor camera focus functionality, especially for close-ups
- 📊 Inconsistent treatment timeline and statistics tracking

**Reported bugs**

- App crashes during photo capture process
- App crashes during photo upload
- App crashes when opening or navigating screens
- Blurry photo detection incorrectly rejects clear photos
- Camera fails to focus on teeth, focuses on face instead

**Requested features**

- Direct messaging or chat feature with doctor
- Ability to add notes and dates when submitting photos
- Option to choose aligner on/off before photo submission
- Wear time tracking functionality (22 hours per day)
- Functional photo comparison feature


### SmileAligners Tracker

[App page](https://appshunter.io/ios/app/smilealigners-tracker/id6444456158)

This app helps you monitor your progress with invisible teeth aligners. It digitally tracks your journey towards a straighter smile, ensuring you stay on course with your treatment plan.

**Highlights:** Invisible aligner tracking, Digital progress monitoring, Teeth alignment journey, Treatment plan adherence

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FXOnTrack free?

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

### Is SmileAligners Tracker free?

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

### Which has better reviews, FXOnTrack or SmileAligners Tracker?

FXOnTrack is rated higher. FXOnTrack averages 4.2 out of 5 from 582 ratings, while SmileAligners Tracker averages 1.0 from 1 ratings.

### Do FXOnTrack or SmileAligners Tracker have ads?

Neither FXOnTrack nor SmileAligners Tracker shows ads.

### Which is updated more often, FXOnTrack or SmileAligners Tracker?

FXOnTrack ships an update every 2 months, and SmileAligners Tracker every 3 weeks. Most recently, FXOnTrack was updated on November 3, 2026 and SmileAligners Tracker on October 27, 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.*