# Aligner Diary vs Wearclock

The clearest difference is device support: Aligner Diary at 3 against Wearclock's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Aligner Diary sells 3 in-app purchases, starting at $0.99 per month and Wearclock sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Aligner Diary | Wearclock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 47 MB | 58 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [思佳 李](https://appshunter.io/developer/1835312196) | [Rigal Tech Inc.](https://appshunter.io/developer/6775284017) |

## What reviewers say

### Aligner Diary

[App page](https://appshunter.io/ios/app/aligner-diary/id6802318433)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Annual | $3.99 | per year |
| Pro Lifetime | $7.99 | one-time |


### Wearclock

[App page](https://appshunter.io/ios/app/wearclock-aligner-tracker/id6810530259)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wearclock Pro | $2.99 | per month |
| Wearclock Pro | $12.99 | per year |
| Wearclock Pro lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Aligner Diary free?

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

### Is Wearclock free?

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

### Do Aligner Diary or Wearclock have ads?

Neither Aligner Diary nor Wearclock shows ads.

### Which is updated more often, Aligner Diary or Wearclock?

Aligner Diary ships an update weekly, and Wearclock weekly. Most recently, Aligner Diary was updated on October 5, 2026 and Wearclock on October 13, 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.*