# Smarty Tooth vs Lineage Lab

The clearest difference is iOS requirement: Smarty Tooth at 15.6 against Lineage Lab's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smarty Tooth ships an update every 6 months, Lineage Lab every 7 months. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Smarty Tooth | Lineage Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/smarty-tooth/id6482852976/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | Free | — |
| Size | 25 MB | 15 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 17+ |
| Developer | [Smarty Tooth LLC](https://appshunter.io/developer/1739907794) | [Adrian Ferreira](https://appshunter.io/developer/1819278729) |

## What reviewers say

### Smarty Tooth

[App page](https://appshunter.io/ios/app/smarty-tooth/id6482852976)

This app is a dental education tool that helps patients understand oral health and dental treatments. It provides a simple reference guide with text and photos to facilitate informed conversations between doctors and patients.

**Highlights:** Learn about dental treatments, Understand oral health, Easy-to-use reference guide, Text and photo explanations, Enhance doctor-patient conversations, Covers various treatment topics

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

**In-app purchases:** none


### Lineage Lab

[App page](https://appshunter.io/ios/app/lineage-lab/id6746973289)

**In-app purchases:** none


## Frequently asked questions

### Is Smarty Tooth free?

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

### Is Lineage Lab free?

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

### Do Smarty Tooth or Lineage Lab have ads?

Neither Smarty Tooth nor Lineage Lab shows ads.

### Which is updated more often, Smarty Tooth or Lineage Lab?

Smarty Tooth ships an update every 6 months, and Lineage Lab every 7 months. Most recently, Smarty Tooth was updated on October 7, 2026 and Lineage Lab on October 19, 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.*