# DCA vs Smilo

The clearest difference is review sentiment: Smilo at 38% against DCA's 0%. DCA's advantage is iOS requirement (13 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DCA sells 2 one-off in-app purchases and Smilo sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

DCA ships an update every 5 weeks, Smilo every 3 weeks. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | DCA | Smilo |
| --- | --- | --- |
| 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 | 0.0% of reviews | **37.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 139 MB | 31 MB |
| Requires iOS | **13** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Dr Clear Aligners](https://appshunter.io/developer/1582747066) | [Nabeel Akhtar Tak](https://appshunter.io/developer/1832775708) |

## What reviewers say

### DCA

[App page](https://appshunter.io/ios/app/dca-your-reason-to-smile/id1582747064)

Track your orthodontic treatment progress and stay updated with your orthodontist. Record daily tasks, earn points for oral care products, and book tele-consultations. Access FAQs and blog posts for more information.

**Highlights:** Monitor aligner treatment progress, Update orthodontist on progress, Record daily tasks in calendar, Collect points for oral care products, Book tele-consultations, Access FAQ & blog posts

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Video Consultation | $11.99 | one-time |
| Message Consultation | $11.99 | one-time |


### 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 |


## Frequently asked questions

### Is DCA free?

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

### Is Smilo free?

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

### Do DCA or Smilo have ads?

Neither DCA nor Smilo shows ads.

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

DCA ships an update every 5 weeks, and Smilo every 3 weeks. Most recently, DCA was updated on November 3, 2026 and Smilo on November 9, 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.*