# SmileTrack‐Invisalign&Aligner vs SmileProgress

The clearest difference is ads: SmileProgress at none against SmileTrack‐Invisalign&Aligner's shown. SmileTrack‐Invisalign&Aligner's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. SmileTrack‐Invisalign&Aligner sells 5 in-app purchases, starting at $3.00 per month and SmileProgress sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SmileTrack‐Invisalign&Aligner ships an update monthly, SmileProgress every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SmileTrack‐Invisalign&Aligner | SmileProgress |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/smiletrackinvisalign-and-aligner/id6761232027/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 37 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mayu Nishimoto](https://appshunter.io/developer/1888340676) | [Naoki MORI](https://appshunter.io/developer/1792772188) |

## What reviewers say

### SmileTrack‐Invisalign&Aligner

[App page](https://appshunter.io/ios/app/smiletrackinvisalign-and-aligner/id6761232027)

This app helps individuals undergoing clear aligner treatment manage their progress. It features a timer for tracking aligner wear, a calendar to monitor exchange schedules, and a photo log for documenting dental changes. Users can review statistics on wear time and goal achievement.

**Highlights:** Aligner wear time tracking, Exchange schedule management, Progress photo logging, Wear time statistics, Customizable color themes

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン 月額 | $3.00 | per month |
| プレミアムプラン 年額 | $30.00 | per year |
| コーヒーを送る | $1.00 | one-time |
| 広告を削除 | $1.00 | one-time |
| プレミアムプラン 買い切り | $60.00 | one-time |


### SmileProgress

[App page](https://appshunter.io/ios/app/smileprogress/id6780383136)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keep Recording (one-time) | $0.99 | one-time |


## Frequently asked questions

### Is SmileTrack‐Invisalign&Aligner free?

SmileTrack‐Invisalign&Aligner is free to download, with in-app purchases available.

### Is SmileProgress free?

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

### Do SmileTrack‐Invisalign&Aligner or SmileProgress have ads?

SmileTrack‐Invisalign&Aligner shows ads; SmileProgress does not.

### Which is updated more often, SmileTrack‐Invisalign&Aligner or SmileProgress?

SmileTrack‐Invisalign&Aligner ships an update monthly, and SmileProgress every 3 weeks. Most recently, SmileTrack‐Invisalign&Aligner was updated on October 28, 2026 and SmileProgress on October 25, 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.*