# Smilo vs Aligner Wear Time Journal

The clearest difference is update cadence: Aligner Wear Time Journal at every 4 days against Smilo's every 3 weeks. Smilo's advantage is iOS requirement (17.0 vs 27.0). 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 Aligner Wear Time Journal sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Smilo ships an update every 3 weeks, Aligner Wear Time Journal every 4 days. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Smilo | Aligner Wear Time Journal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (51 ratings)](https://appshunter.io/ios/app/smilo-aligner-tracker-and-timer/id6761348584/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 31 MB | 4 MB |
| Requires iOS | **17.0** | 27.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nabeel Akhtar Tak](https://appshunter.io/developer/1832775708) | [ADAM NOCAR](https://appshunter.io/developer/6818536871) |

## 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 |


### Aligner Wear Time Journal

[App page](https://appshunter.io/ios/app/aligner-wear-time-journal/id6818536868)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is Smilo free?

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

### Is Aligner Wear Time Journal free?

Aligner Wear Time Journal is free to download, with in-app purchases available.

### Do Smilo or Aligner Wear Time Journal have ads?

Neither Smilo nor Aligner Wear Time Journal shows ads.

### Which is updated more often, Smilo or Aligner Wear Time Journal?

Smilo ships an update every 3 weeks, and Aligner Wear Time Journal every 4 days. Most recently, Smilo was updated on November 9, 2026 and Aligner Wear Time Journal on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*