# Clear Aligner Tracker & Timer vs Aligner Timer

The clearest difference is ads: Aligner Timer at none against Clear Aligner Tracker & Timer's shown. Clear Aligner Tracker & Timer's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Clear Aligner Tracker & Timer | Aligner Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 39 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Seulki Eom](https://appshunter.io/developer/1718927408) | [Lo-Fi Labs Inc.](https://appshunter.io/developer/6796905768) |

## What reviewers say

### Clear Aligner Tracker & Timer

[App page](https://appshunter.io/ios/app/clear-aligner-tracker-and-timer/id6801513103)

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

**In-app purchases:** none


### Aligner Timer

[App page](https://appshunter.io/ios/app/aligner-timer-wear-tracker/id6817642976)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clear Aligner Tracker & Timer free?

Clear Aligner Tracker & Timer is free to download, with no in-app purchases.

### Is Aligner Timer free?

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

### Do Clear Aligner Tracker & Timer or Aligner Timer have ads?

Clear Aligner Tracker & Timer shows ads; Aligner Timer does not.

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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.*