# Smilo: Aligner Tracker & Timer — user reviews

> 8 indexed App Store user reviews of Smilo by Nabeel Akhtar Tak, rated 4.50/5 from 46 ratings.

- Source: https://appshunter.io/ios/app/smilo-aligner-tracker-and-timer/id6761348584/reviews
- App overview in markdown: https://appshunter.io/ios/app/smilo-aligner-tracker-and-timer/id6761348584.md
- Rating breakdown: 5★ 38 · 4★ 2 · 3★ 1 · 2★ 0 · 1★ 5

## Is Smilo safe?

Smilo: Aligner Tracker & Timer appears mostly safe based on user ratings. The AppsHunter Safety Score for Smilo is 84 out of 100. This assessment is based on 46 user ratings, with an App Store average of 4.5 out of 5. Of 46 App Store ratings, 87.0% point to a safe experience, 2.2% suggest some concerns, and 10.9% point to a risky experience.

## Is Smilo legit?

Smilo: Aligner Tracker & Timer has limited verification signals. The AppsHunter Legitimacy Score for Smilo is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Most critical reviews (8 lowest-rated)

### 1/5 — No es gratuita

*2026-09-29*

Hay que pagar para una app absurdamente básica

### 1/5 — Free to download. Collects your data. Unusable without paying.

*2026-08-28*

Utter garbage. The onboarding is advertised as 30 seconds and took me over five minutes, most of it collecting personal information that has nothing to do with tracking wear time. So you've handed all that over before you find out the app is unusable. Free to download, and then the timer itself is behind a paywall. Not premium features, the timer, which is the entire point of an aligner tracker. I don't know how an app like this ended up on the App Store!

### 1/5 — Costs $$$

*2026-06-25*

Must pay to use the app in any way

### 1/5 — you gotta pay

*2026-06-12*

i went into this app thinking that AT LEAST the clock that they help you track with would be free considering that’s what they advertise on every ad or video and they don’t mention anything about a subscription. but no, you have to pay for literally everything.

### 3/5 — Great app! Fix camera

*2026-06-29*

Everything about the app is very effective and works really well with tracking alignment. The only thing to say about it, is that for some reason when you take a picture of the camera is reversed/side ways, and I have to fight the angles to get my mouth to fall into the circle placement of the camera for tracking purposes. Please fix, I assume it is a bug.

**Developer response:** Thank you for flagging this! I’m happy to say that the newest Smilo update includes a fully upgraded camera module, which should make positioning your mouth within the guide much easier and resolve the reversed/sideways camera issue. Please update to the latest version now!

### 5/5 — Love

*2026-09-03*

This is super helpful in tracking my Invisalign process, it’s so easy to see how much time it’s in/out to make sure I’m meeting my daily goals. I love being able to take pictures as well, the camera can be kind of difficult to navigate at first and I wish they had a comparison option but overall extremely helpful and easy to use.

**Developer response:** Thank you so much for the thoughtful review! We're really glad Smilo is helping you stay on top of your Invisalign wear time. We also appreciate your feedback about the camera and photo comparisons. We're always working to improve the experience, and feedback like yours helps us decide what to build next. Thanks for being part of Smilo! 💚

### 5/5 — Just go for it!

*2026-05-10*

I was a little hesitant at first because I was thinking do I really need a tracker? But a few weeks in, this is proving to be the best Invisalign hack. I don’t have to keep track of anything mentally. This works really well. Kudos to the team who built this.

**Developer response:** Glad it made your aligner journey less stressful 🙌 Thank you!

### 5/5 — Best Aligner Tracker Out There

*2026-04-28*

I tried a bunch of apps, and all of them suck. Bad Ui, Glitchy and full of Bugs. Smilo is the best one out there. Saved me from a lot of unnecessary stress during my Invisalign treatment.

**Developer response:** Thanks a ton. We’re making Smilo better with every update. Glad it made your aligner journey less stressful 🙌

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-22.*