# スマイル・ラボ 整体院　公式アプリ vs Simple Aligner Timer

The clearest difference is update cadence: Simple Aligner Timer at every 10 days against スマイル・ラボ 整体院　公式アプリ's every 37 months. スマイル・ラボ 整体院　公式アプリ's advantage is iOS requirement (12.0 vs 17.2). On price, ads, 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.

スマイル・ラボ 整体院　公式アプリ ships an update every 37 months, Simple Aligner Timer every 10 days. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | スマイル・ラボ 整体院　公式アプリ | Simple Aligner Timer |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 27 MB | 4 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SMILELABSEITAIIN](https://appshunter.io/developer/1656333230) | [YUNOSUKE TAKAHASHI](https://appshunter.io/developer/1895262960) |

## What reviewers say

### スマイル・ラボ 整体院　公式アプリ

[App page](https://appshunter.io/ios/app/id6444711736)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is スマイル・ラボ 整体院　公式アプリ free?

スマイル・ラボ 整体院　公式アプリ is free to download, with no in-app purchases.

### Is Simple Aligner Timer free?

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

### Do スマイル・ラボ 整体院　公式アプリ or Simple Aligner Timer have ads?

Neither スマイル・ラボ 整体院　公式アプリ nor Simple Aligner Timer shows ads.

### Which is updated more often, スマイル・ラボ 整体院　公式アプリ or Simple Aligner Timer?

スマイル・ラボ 整体院　公式アプリ ships an update every 37 months, and Simple Aligner Timer every 10 days. Most recently, スマイル・ラボ 整体院　公式アプリ was updated on October 27, 2026 and Simple Aligner Timer on October 20, 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.*