# Smile+ vs Preteeth AI Pro

The clearest difference is rating: Preteeth AI Pro at 5.0 against Smile+'s 3.7. Smile+'s advantage is in-app purchases (none vs 4) and review sentiment (50% vs 33%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Preteeth AI Pro sells 4 in-app purchases, starting at $19.00 per month. Smile+ asks for nothing beyond the download.

Preteeth AI Pro holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews complicate that: 50% of Smile+'s written reviews are positive against 33% of Preteeth AI Pro's, so the app with the better star average is not the one people write more warmly about.

Smile+ ships an update monthly, Preteeth AI Pro every 3 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Smile+ | Preteeth AI Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/smile-plus/id1545818714/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/preteeth-ai-pro/id1622329504/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 91 MB | 538 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | +17 |
| Developer | [Shuff](https://appshunter.io/developer/978761186) | [Preteeth AI Co., Ltd.](https://appshunter.io/developer/1605453202) |

## What reviewers say

### Smile+

[App page](https://appshunter.io/ios/app/smile-plus/id1545818714)

This medical application simplifies the process of designing a patient's ideal smile in under two minutes. It seamlessly integrates into a dental professional's daily workflow, offering a streamlined approach to cosmetic dentistry planning.

**Highlights:** Patient smile design, Quick smile creation, Seamless practice integration, Dental workflow enhancement

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

**In-app purchases:** none


### Preteeth AI Pro

[App page](https://appshunter.io/ios/app/preteeth-ai-pro/id1622329504)

This advanced dental software uses AI to analyze smiles and simulate esthetic treatment outcomes. It enhances doctor-patient communication, improving efficiency and treatment acceptance rates for dental professionals.

**Highlights:** AI smile analysis, Esthetic treatment simulation, Instant smile visualization, Enhanced doctor-patient communication, Improved treatment acceptance rates

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Preteeth AI Pro Monthly Plan | $19.00 | per month |
| Preteeth AI Pro Monthly | $99.99 | per month |
| Preteeth AI Pro Annual Plan | $190.00 | per year |
| Preteeth AI Pro Annual | $499.99 | per year |


## Frequently asked questions

### Is Smile+ free?

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

### Is Preteeth AI Pro free?

Preteeth AI Pro is free to download, with in-app purchases available.

### Which has better reviews, Smile+ or Preteeth AI Pro?

Preteeth AI Pro is rated higher. Smile+ averages 3.7 out of 5 from 3 ratings, while Preteeth AI Pro averages 5.0 from 2 ratings.

### Do Smile+ or Preteeth AI Pro have ads?

Neither Smile+ nor Preteeth AI Pro shows ads.

### Which is updated more often, Smile+ or Preteeth AI Pro?

Smile+ ships an update monthly, and Preteeth AI Pro every 3 weeks. Most recently, Smile+ was updated on October 24, 2026 and Preteeth AI Pro on October 7, 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.*