# はり結 vs AlignerTracker

The clearest difference is in-app purchases: はり結 at none against AlignerTracker's 1. はり結 also leads on iOS requirement (15.1 vs 18.6). AlignerTracker's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. AlignerTracker sells 1 in-app purchase, starting at $1.99 per month. はり結 asks for nothing beyond the download.

はり結 ships an update every 3 months, AlignerTracker weekly. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | はり結 | AlignerTracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 38 MB | 31 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [株式会社EPARKリラク&エステ](https://appshunter.io/developer/1096509136) | [TN-House](https://appshunter.io/developer/1886995196) |

## What reviewers say

### はり結

[App page](https://appshunter.io/ios/app/id6444856247)

**Features:** macOS Compatibility

**In-app purchases:** none


### AlignerTracker

[App page](https://appshunter.io/ios/app/alignertracker-all-in-one/id6766072961)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |


## Frequently asked questions

### Is はり結 free?

はり結 is free to download, with no in-app purchases.

### Is AlignerTracker free?

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

### Do はり結 or AlignerTracker have ads?

Neither はり結 nor AlignerTracker shows ads.

### Which is updated more often, はり結 or AlignerTracker?

はり結 ships an update every 3 months, and AlignerTracker weekly. Most recently, はり結 was updated on October 5, 2026 and AlignerTracker on October 19, 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.*