# InviSmile vs Wearclock

The clearest difference is in-app purchases: InviSmile at none against Wearclock's 3. InviSmile also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Wearclock sells 3 in-app purchases, starting at $2.99 per month. InviSmile asks for nothing beyond the download.

## The numbers

| Metric | InviSmile | Wearclock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/invismile/id6765974305/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | — |
| Size | 321 MB | 58 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [NIKHIL CHOWDARY NETTEM](https://appshunter.io/developer/1896147398) | [Rigal Tech Inc.](https://appshunter.io/developer/6775284017) |

## What reviewers say

### InviSmile

[App page](https://appshunter.io/ios/app/invismile/id6765974305)

This app helps you meticulously track the wear time of your clear dental aligners. It features a smart timer, progress visualization, and reminders to ensure you stay on schedule with your treatment. Designed for privacy, it stores data locally and requires no account.

**Highlights:** One-tap wear timer, Live countdown for daily goals, Progress rings visualization, Apple Watch companion app, Home and Lock Screen widgets, Tray management and reminders, Local data storage for privacy

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

**In-app purchases:** none


### 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 InviSmile free?

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

### Is Wearclock free?

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

### Do InviSmile or Wearclock have ads?

Neither InviSmile nor Wearclock shows ads.

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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.*