# Aligner Smile Tracker vs Vivaldi Color Analysis

The clearest difference is rating: Vivaldi Color Analysis at 4.3 against Aligner Smile Tracker's 3.0. Vivaldi Color Analysis also leads on ratings volume (2K vs 2) and iOS requirement (16.0 vs 18.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Aligner Smile Tracker sells 5 one-off in-app purchases and Vivaldi Color Analysis sells 4 in-app purchases, starting at $8.00 per month. Whichever you choose, the download price is not the number that matters.

Vivaldi Color Analysis holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Vivaldi Color Analysis has 2K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 44% of Aligner Smile Tracker's written reviews are positive against 40% of Vivaldi Color Analysis's, so the app with the better star average is not the one people write more warmly about.

Aligner Smile Tracker ships an update every 6 weeks, Vivaldi Color Analysis monthly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Aligner Smile Tracker | Vivaldi Color Analysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/aligner-smile-tracker/id1535341862/reviews) | **[4.3 (2K ratings)](https://appshunter.io/ios/app/vivaldi-color-analysis/id6498941931/reviews)** |
| Number of ratings | 2 | **2K** |
| Positive reviews | **43.8% of reviews** | 40.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 74 MB | 3 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pocket Pixels LTD](https://appshunter.io/developer/479858885) | [Joy Studios](https://appshunter.io/developer/1742018184) |

## What reviewers say

### Aligner Smile Tracker

[App page](https://appshunter.io/ios/app/aligner-smile-tracker/id1535341862)

This app helps users stay consistent with their orthodontic aligner treatment. It tracks wear time, monitors progress with photos, and sends helpful reminders to ensure users achieve their desired smile.

**Highlights:** Track aligner wear time, Monitor progress photos, Set wear time reminders, Receive aligner change notifications, Create smile transformation videos, Log daily aligner usage

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Adverts | $1.99 | one-time |
| 3 Credits | $2.99 | one-time |
| 10 Credits | $8.99 | one-time |
| 25 Credits | $19.99 | one-time |
| Smile Tracker Lifetime | $29.99 | one-time |


### Vivaldi Color Analysis

[App page](https://appshunter.io/ios/app/vivaldi-color-analysis/id6498941931)

Discover your most flattering colors with an AI-powered analysis. Upload a selfie to receive a detailed report on your color season, best and worst shades, and makeup recommendations. Experiment with digital drapes and virtual makeup try-ons to find your perfect palette.

**Highlights:** AI color analysis from selfie, Detailed color report, Digital drapes for seasonal palettes, Virtual makeup and hair try-on, Free interactive color quiz, Color matching tool

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $8.00 | per month |
| Premium Yearly | $18.00 | per year |
| Premium Yearly | $36.00 | per year |
| AI Analysis | $6.00 | one-time |

**What reviewers like**

- ⭐ Best color analysis
- 👍 Simple and intuitive
- 🎨 Surprisingly accurate color recommendations
- 🔍 Helpful for finding the right colors
- 💡 Innovative AI-powered analysis

**What reviewers complain about**

- 💰 Requires paid subscription for full features
- 🙄 Limited free features
- 🤔 Inconsistent color analysis results
- 📱 Unrealistic makeup/hair color try-on tools

**Reported bugs**

- AI color analysis not working properly
- Login/signup issues

**Requested features**

- Unlimited AI color analysis
- More customization options for color palettes
- Ability to save and compare multiple analysis results


## Frequently asked questions

### Is Aligner Smile Tracker free?

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

### Is Vivaldi Color Analysis free?

Vivaldi Color Analysis is free to download, with in-app purchases available.

### Which has better reviews, Aligner Smile Tracker or Vivaldi Color Analysis?

Vivaldi Color Analysis is rated higher. Aligner Smile Tracker averages 3.0 out of 5 from 2 ratings, while Vivaldi Color Analysis averages 4.3 from 2K ratings.

### Do Aligner Smile Tracker or Vivaldi Color Analysis have ads?

Neither Aligner Smile Tracker nor Vivaldi Color Analysis shows ads.

### Which is updated more often, Aligner Smile Tracker or Vivaldi Color Analysis?

Aligner Smile Tracker ships an update every 6 weeks, and Vivaldi Color Analysis monthly. Most recently, Aligner Smile Tracker was updated on October 29, 2026 and Vivaldi Color Analysis on October 30, 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.*