# Simple Aligner Timer vs Braces Progress Photos

The clearest difference is in-app purchases: Simple Aligner Timer at none against Braces Progress Photos's 3. Simple Aligner Timer also leads on iOS requirement (17.2 vs 26.0). Braces Progress Photos's advantage is update cadence (every 3 days vs every 9 days). On price, ads and device support there is nothing between them.

Both are free to download. Braces Progress Photos sells 3 one-off in-app purchases. Simple Aligner Timer asks for nothing beyond the download.

Simple Aligner Timer ships an update every 9 days, Braces Progress Photos every 3 days. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Simple Aligner Timer | Braces Progress Photos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/simple-aligner-timer/id6763320886/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 4 MB | 3 MB |
| Requires iOS | **17.2** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YUNOSUKE TAKAHASHI](https://appshunter.io/developer/1895262960) | [Mitsuhiro Ogata](https://appshunter.io/developer/1709953221) |

## What reviewers say

### Simple Aligner Timer

[App page](https://appshunter.io/ios/app/simple-aligner-timer/id6763320886)

Easily monitor your aligner or retainer wear time. Start the timer when you remove your device for meals or brushing. The app automatically calculates your daily wear, promoting consistency.

**Highlights:** Track aligner/retainer wear time, Automatic daily wear calculation, Timer for device removal periods, Promotes wear consistency

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

**In-app purchases:** none


### Braces Progress Photos

[App page](https://appshunter.io/ios/app/braces-progress-photos-soroe/id6796363567)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A coffee | $1.99 | one-time |
| Coffee and a snack | $4.99 | one-time |
| Lunch | $11.99 | one-time |


## Frequently asked questions

### Is Simple Aligner Timer free?

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

### Is Braces Progress Photos free?

Braces Progress Photos is free to download, with in-app purchases available.

### Do Simple Aligner Timer or Braces Progress Photos have ads?

Neither Simple Aligner Timer nor Braces Progress Photos shows ads.

### Which is updated more often, Simple Aligner Timer or Braces Progress Photos?

Simple Aligner Timer ships an update every 9 days, and Braces Progress Photos every 3 days. Most recently, Simple Aligner Timer was updated on October 3, 2026 and Braces Progress Photos on October 4, 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.*