# Gibson Performance Training vs Aligner Tracker

The clearest difference is in-app purchases: Gibson Performance Training at none against Aligner Tracker's 6. Gibson Performance Training also leads on iOS requirement (11.0.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Aligner Tracker sells 6 in-app purchases, starting at $4.99 per 7 days. Gibson Performance Training asks for nothing beyond the download.

## The numbers

| Metric | Gibson Performance Training | Aligner Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (30 ratings)](https://appshunter.io/ios/app/aligner-tracker-smilo/id6761348584/reviews)** |
| Number of ratings | — | **30** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Freemium |
| Size | 40 MB | 26 MB |
| Requires iOS | **11.0.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gibson Performance Training LLC](https://appshunter.io/developer/1779495206) | [Nabeel Akhtar Tak](https://appshunter.io/developer/1832775708) |

## What reviewers say

### Gibson Performance Training

[App page](https://appshunter.io/ios/app/gibson-performance-training/id6738125675)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aligner Tracker

[App page](https://appshunter.io/ios/app/aligner-tracker-smilo/id6761348584)

Effortlessly track your clear aligner wear time, manage trays, and monitor your smile's progress. This app offers a guided camera for consistent progress photos and smart reminders tailored to your treatment.

**Highlights:** Wear time tracking with progress ring, Tray management and switch reminders, Guided camera for progress photos, Smart, context-aware reminders, Compliance calendar with streak counter, Home screen widgets for glanceable info, Tray care logging

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smilo Pro Weekly | $4.99 | per 7 days |
| Smilo Pro Monthly | $7.99 | per month |
| Smilo Premium Weekly | $9.99 | per 7 days |
| Smilo Premium Monthly | $19.99 | per month |
| Smilo Pro Yearly | $49.99 | per year |
| Smilo Premium Yearly | $99.99 | per year |


## Frequently asked questions

### Is Gibson Performance Training free?

Gibson Performance Training is free to download, with no in-app purchases.

### Is Aligner Tracker free?

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

### Do Gibson Performance Training or Aligner Tracker have ads?

Neither Gibson Performance Training nor Aligner Tracker shows ads.

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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.*