# Smile Design Pro vs PreVu

The clearest difference is in-app purchases: PreVu at none against Smile Design Pro's 7. PreVu also leads on iOS requirement (13.0 vs 15.0). Smile Design Pro's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. Smile Design Pro sells 7 in-app purchases, starting at $299.99 per month. PreVu asks for nothing beyond the download.

Smile Design Pro ships an update fortnightly, PreVu every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Smile Design Pro | PreVu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smile-design-pro/id1515126905/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Subscription | — |
| Size | 831 MB | 58 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Nanjing Leadit Medical Technology Co., Ltd](https://appshunter.io/developer/1515126904) | [PreVue Software, LLC](https://appshunter.io/developer/1757574581) |

## What reviewers say

### Smile Design Pro

[App page](https://appshunter.io/ios/app/smile-design-pro/id1515126905)

Design beautiful smiles and plan dental treatments with advanced tools. Features include smile framework adjustment, tooth selection, shape and color modification, and 2D/3D virtual previews. AI-powered design capabilities enhance precision and patient conversion.

**Highlights:** Smile framework adjustment, Tooth template selection, Tooth position and shape editing, Tooth color adjustment, 2D and 3D fitting, AI-powered design, Before/after comparison

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $299.99 | per month |
| Monthly | $299.99 | per month |
| Yearly | $599.99 | per year |
| Quarterly | $799.00 | per 3 months |
| 1 week | $69.99 | one-time |
| One Month | $299.99 | one-time |
| 3 Months | $899.99 | one-time |


### PreVu

[App page](https://appshunter.io/ios/app/prevu/id6692621937)

**In-app purchases:** none


## Frequently asked questions

### Is Smile Design Pro free?

Smile Design Pro is free to download, with in-app purchases available.

### Is PreVu free?

PreVu is free to download, with no in-app purchases.

### Do Smile Design Pro or PreVu have ads?

Neither Smile Design Pro nor PreVu shows ads.

### Which is updated more often, Smile Design Pro or PreVu?

Smile Design Pro ships an update fortnightly, and PreVu every 3 weeks. Most recently, Smile Design Pro was updated on October 24, 2026 and PreVu on October 27, 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.*