# 22 Hours vs TrayWise

The clearest difference is rating: 22 Hours at 3.7 against TrayWise's 1.0. 22 Hours also leads on in-app purchases (none vs 1) and ratings volume (3 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TrayWise sells 1 one-off in-app purchase. 22 Hours asks for nothing beyond the download.

22 Hours holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

22 Hours ships an update monthly, TrayWise every 2 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 22 Hours | TrayWise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/22-hours-aligner-tracker/id6764899476/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/traywise-aligner-tracker/id6780052656/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Gazewing LLC](https://appshunter.io/developer/1895955102) | [Vikram Joshi](https://appshunter.io/developer/1875452225) |

## What reviewers say

### 22 Hours

[App page](https://appshunter.io/ios/app/22-hours-aligner-tracker/id6764899476)

This app helps users track their clear aligner wear time accurately. It provides simple one-tap logging for aligner insertion and removal, offering insights into daily progress, streaks, and treatment history. The app also includes helpful reminders and progress photo capabilities.

**Highlights:** One-tap aligner wear logging, Daily out-time budget visualization, Streak tracking for goal achievement, Detailed stats and treatment history, Customizable reminders for aligner changes, Progress photo capture and management, Siri integration for hands-free logging

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

**In-app purchases:** none


### TrayWise

[App page](https://appshunter.io/ios/app/traywise-aligner-tracker/id6780052656)

This app helps you track the wear time of your clear aligners or retainers. It provides reminders to put them back in and manage your tray schedule, with a free core set of features and an optional one-time purchase for advanced tools.

**Highlights:** One-tap wear time tracking, Daily wear progress ring, Editable tray schedule, Tray change reminders, Progress photo tracking (Pro), Retainer mode (Pro), CSV data export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrayWise Pro | $6.99 | one-time |


## Frequently asked questions

### Is 22 Hours free?

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

### Is TrayWise free?

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

### Which has better reviews, 22 Hours or TrayWise?

22 Hours is rated higher. 22 Hours averages 3.7 out of 5 from 3 ratings, while TrayWise averages 1.0 from 1 ratings.

### Do 22 Hours or TrayWise have ads?

Neither 22 Hours nor TrayWise shows ads.

### Which is updated more often, 22 Hours or TrayWise?

22 Hours ships an update monthly, and TrayWise every 2 months. Most recently, 22 Hours was updated on October 12, 2026 and TrayWise on October 9, 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.*