# Smarty Tooth vs Tooth Sleuth

The clearest difference is in-app purchases: Smarty Tooth at none against Tooth Sleuth's 1. Smarty Tooth also leads on iOS requirement (15.6 vs 18.0). Tooth Sleuth's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (20 vs 4). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Tooth Sleuth sells 1 one-off in-app purchase. Smarty Tooth asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Smarty Tooth against 4.9 for Tooth Sleuth. That said, the two scores are not equally well evidenced: Tooth Sleuth has 20 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Smarty Tooth ships an update every 6 months, Tooth Sleuth every 3 weeks. The most recent releases landed on September 20, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Smarty Tooth | Tooth Sleuth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/smarty-tooth/id6482852976/reviews)** | [4.9 (20 ratings)](https://appshunter.io/ios/app/tooth-sleuth/id6748571321/reviews) |
| Number of ratings | 4 | **20** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 25 MB | 14 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Smarty Tooth LLC](https://appshunter.io/developer/1739907794) | [Andrew Margarit](https://appshunter.io/developer/1826362583) |

## 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


### Tooth Sleuth

[App page](https://appshunter.io/ios/app/tooth-sleuth/id6748571321)

Master dental identification with this interactive game designed by dental educators. Practice tooth numbering systems and anatomical names through engaging gameplay modes. Ideal for dental students preparing for exams and clinical practice.

**Highlights:** Interactive tooth identification, Clinician Mode (12:00 rotation), Multiple game modes (Timed, Survival, Practice), Adult and primary dentition, Universal, Palmer, FDI numbering systems, Leaderboard for schools

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $3.99 | one-time |


## Frequently asked questions

### Is Smarty Tooth free?

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

### Is Tooth Sleuth free?

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

### Which has better reviews, Smarty Tooth or Tooth Sleuth?

Smarty Tooth is rated higher. Smarty Tooth averages 5.0 out of 5 from 4 ratings, while Tooth Sleuth averages 4.9 from 20 ratings.

### Do Smarty Tooth or Tooth Sleuth have ads?

Neither Smarty Tooth nor Tooth Sleuth shows ads.

### Which is updated more often, Smarty Tooth or Tooth Sleuth?

Smarty Tooth ships an update every 6 months, and Tooth Sleuth every 3 weeks. Most recently, Smarty Tooth was updated on September 20, 2026 and Tooth Sleuth on September 6, 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.*