# Aligner Tracker vs Hookly

The clearest difference is iOS requirement: Aligner Tracker at 16.4 against Hookly's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Aligner Tracker sells 9 in-app purchases, starting at $1.99 per 7 days and Hookly sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Aligner Tracker ships an update every 5 weeks, Hookly every 2 months. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Aligner Tracker | Hookly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (28 ratings)](https://appshunter.io/ios/app/aligner-tracker-traytrack/id6753336549/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Freemium | — |
| Size | 103 MB | 43 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [RSApps Nordics](https://appshunter.io/developer/1745539685) | [Saku Studio](https://appshunter.io/developer/1876058322) |

## What reviewers say

### Aligner Tracker

[App page](https://appshunter.io/ios/app/aligner-tracker-traytrack/id6753336549)

This app helps you track your clear aligner wear time with an intuitive timer and provides reminders for switching to the next tray. It visually displays your progress towards achieving a straighter smile, simplifying your orthodontic journey.

**Highlights:** Intuitive wear time tracking, Smart push notification reminders, Calendar view for tray schedule, Apple Watch app integration, Siri Shortcuts support, Lock screen and Home screen widgets, Live Activity support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $1.99 | per 7 days |
| Plus | $4.99 | per month |
| Plus | $19.99 | per year |
| Plus | $24.99 | per year |
| Plus | $29.99 | per year |
| Plus | $34.99 | per year |
| Plus | $34.99 | per year |
| TrayTrack Plus | $29.99 | one-time |
| TrayTrack Plus | $59.99 | one-time |


### Hookly

[App page](https://appshunter.io/ios/app/hookly-yarn-and-projects/id6760661690)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hookly Pro | $3.99 | one-time |


## Frequently asked questions

### Is Aligner Tracker free?

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

### Is Hookly free?

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

### Do Aligner Tracker or Hookly have ads?

Neither Aligner Tracker nor Hookly shows ads.

### Which is updated more often, Aligner Tracker or Hookly?

Aligner Tracker ships an update every 5 weeks, and Hookly every 2 months. Most recently, Aligner Tracker was updated on October 17, 2026 and Hookly on October 6, 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.*