# White&Flex vs Aligner Wear Timer

The clearest difference is in-app purchases: White&Flex at none against Aligner Wear Timer's 3. White&Flex also leads on update cadence (weekly vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Aligner Wear Timer sells 3 in-app purchases, starting at $4.99 per month. White&Flex asks for nothing beyond the download.

White&Flex ships an update weekly, Aligner Wear Timer monthly. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | White&Flex | Aligner Wear Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 51 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Kyryl Fesiuk](https://appshunter.io/developer/1882755964) | [Karol Jaworski](https://appshunter.io/developer/1799974477) |

## What reviewers say

### White&Flex

[App page](https://appshunter.io/ios/app/white-and-flex/id6762364983)

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

**In-app purchases:** none


### Aligner Wear Timer

[App page](https://appshunter.io/ios/app/aligner-wear-timer-tray/id6765633330)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tray Pro Monthly | $4.99 | per month |
| Tray Pro Yearly | $39.99 | per year |
| Tray Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is White&Flex free?

White&Flex is free to download, with no in-app purchases.

### Is Aligner Wear Timer free?

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

### Do White&Flex or Aligner Wear Timer have ads?

Neither White&Flex nor Aligner Wear Timer shows ads.

### Which is updated more often, White&Flex or Aligner Wear Timer?

White&Flex ships an update weekly, and Aligner Wear Timer monthly. Most recently, White&Flex was updated on September 17, 2026 and Aligner Wear Timer on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*