# BraceTime vs 22 Hours

The clearest difference is rating: BraceTime at 5.0 against 22 Hours's 3.7. 22 Hours's advantage is in-app purchases (none vs 6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. BraceTime sells 6 in-app purchases, starting at $1.99 per month. 22 Hours asks for nothing beyond the download.

BraceTime holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

BraceTime ships an update every 3 weeks, 22 Hours monthly. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | BraceTime | 22 Hours |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/bracetime-aligner-tracker/id6762070275/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/22-hours-aligner-tracker/id6764899476/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Freemium | **Free** |
| Size | 87 MB | 19 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [卓学 陈](https://appshunter.io/developer/1892756052) | [Gazewing LLC](https://appshunter.io/developer/1895955102) |

## What reviewers say

### BraceTime

[App page](https://appshunter.io/ios/app/bracetime-aligner-tracker/id6762070275)

Track your clear aligner or retainer wear time with a simple timer and photo timeline. Manage tray changes, build consistent habits, and visualize your smile's progress privately on your device.

**Highlights:** Aligner wear time tracking, Tray change management, Progress photo timeline, Daily wear habit building, Gentle reminders, Private, on-device data storage

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BraceTime Pro Monthly | $1.99 | per month |
| Monthly Subscription | $3.99 | per month |
| BraceTime Pro Annual | $14.99 | per year |
| Yearly Subscription | $29.99 | per year |
| BraceTime Pro Lifetime | $24.99 | one-time |
| Lifetime | $49.99 | one-time |


### 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


## Frequently asked questions

### Is BraceTime free?

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

### Is 22 Hours free?

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

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

BraceTime is rated higher. BraceTime averages 5.0 out of 5 from 5 ratings, while 22 Hours averages 3.7 from 3 ratings.

### Do BraceTime or 22 Hours have ads?

Neither BraceTime nor 22 Hours shows ads.

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

BraceTime ships an update every 3 weeks, and 22 Hours monthly. Most recently, BraceTime was updated on September 29, 2026 and 22 Hours on October 12, 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.*