# Smilo vs SmileShift

The clearest difference is rating: Smilo at 4.5 against SmileShift's 3.0. Smilo also leads on ratings volume (46 vs 1). SmileShift's advantage is update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Smilo sells 6 in-app purchases, starting at $4.99 per 7 days and SmileShift sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Smilo holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Smilo has 46 ratings behind it against 1, so its average is the more settled of the two.

Smilo ships an update every 3 weeks, SmileShift weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Smilo | SmileShift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (46 ratings)](https://appshunter.io/ios/app/smilo-aligner-tracker-and-timer/id6761348584/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/smileshift/id6797984525/reviews) |
| Number of ratings | **46** | 1 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Freemium | — |
| Size | 31 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nabeel Akhtar Tak](https://appshunter.io/developer/1832775708) | [Tadashi Kumazawa](https://appshunter.io/developer/1871003924) |

## What reviewers say

### Smilo

[App page](https://appshunter.io/ios/app/smilo-aligner-tracker-and-timer/id6761348584)

Effortlessly track your clear aligner wear time, manage trays, and monitor your smile's progress. This app offers a guided camera for consistent progress photos and smart reminders tailored to your treatment.

**Highlights:** Wear time tracking with progress ring, Tray management and switch reminders, Guided camera for progress photos, Smart, context-aware reminders, Compliance calendar with streak counter, Home screen widgets for glanceable info, Tray care logging

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smilo Pro Weekly | $4.99 | per 7 days |
| Smilo Pro Monthly | $7.99 | per month |
| Smilo Premium Weekly | $9.99 | per 7 days |
| Smilo Premium Monthly | $19.99 | per month |
| Smilo Pro Yearly | $49.99 | per year |
| Smilo Premium Yearly | $99.99 | per year |


### SmileShift

[App page](https://appshunter.io/ios/app/smileshift/id6797984525)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmileShift Premium Monthly | $9.99 | per month |


## Frequently asked questions

### Is Smilo free?

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

### Is SmileShift free?

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

### Which has better reviews, Smilo or SmileShift?

Smilo is rated higher. Smilo averages 4.5 out of 5 from 46 ratings, while SmileShift averages 3.0 from 1 ratings.

### Do Smilo or SmileShift have ads?

Neither Smilo nor SmileShift shows ads.

### Which is updated more often, Smilo or SmileShift?

Smilo ships an update every 3 weeks, and SmileShift weekly. Most recently, Smilo was updated on October 24, 2026 and SmileShift on October 24, 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.*