# Aligno vs InviSmile

The clearest difference is rating: InviSmile at 3.7 against Aligno's 1.0. InviSmile also leads on ratings volume (3 vs 1). Aligno's advantage is iOS requirement (15.1 vs 17.0). 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.

InviSmile holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | Aligno | InviSmile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/aligno-aligner-tracker/id6761399633/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/invismile/id6765974305/reviews)** |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | — | Free |
| Size | 51 MB | 321 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Abdulkadir YAZICI](https://appshunter.io/developer/1889382715) | [NIKHIL CHOWDARY NETTEM](https://appshunter.io/developer/1896147398) |

## What reviewers say

### Aligno

[App page](https://appshunter.io/ios/app/aligno-aligner-tracker/id6761399633)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Aligno free?

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

### Is InviSmile free?

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

### Which has better reviews, Aligno or InviSmile?

InviSmile is rated higher. Aligno averages 1.0 out of 5 from 1 ratings, while InviSmile averages 3.7 from 3 ratings.

### Do Aligno or InviSmile have ads?

Neither Aligno nor InviSmile 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.*