# Smarty Tooth vs One Inch Boy

The clearest difference is price: Smarty Tooth at Free against One Inch Boy's $0.99. Smarty Tooth also leads on iOS requirement (15.6 vs 18.2). One Inch Boy's advantage is update cadence (every 6 weeks vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

Smarty Tooth is free to download; One Inch Boy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Smarty Tooth ships an update every 6 months, One Inch Boy every 6 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Smarty Tooth | One Inch Boy |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 6 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 219 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Smarty Tooth LLC](https://appshunter.io/developer/1739907794) | [Jeffrey Dick](https://appshunter.io/developer/821338172) |

## 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


### One Inch Boy

[App page](https://appshunter.io/ios/app/one-inch-boy/id6744957191)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smarty Tooth free?

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

### Is One Inch Boy free?

One Inch Boy costs $0.99, with no in-app purchases.

### Do Smarty Tooth or One Inch Boy have ads?

Neither Smarty Tooth nor One Inch Boy shows ads.

### Which is updated more often, Smarty Tooth or One Inch Boy?

Smarty Tooth ships an update every 6 months, and One Inch Boy every 6 weeks. Most recently, Smarty Tooth was updated on October 7, 2026 and One Inch Boy on October 15, 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.*