# Smarty Tooth vs DANB CDA Test Prep

The clearest difference is in-app purchases: Smarty Tooth at none against DANB CDA Test Prep's 2. Smarty Tooth also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.2). DANB CDA Test Prep's advantage is update cadence (every 3 weeks vs every 6 months). On price and ads there is nothing between them.

Both are free to download. DANB CDA Test Prep sells 2 in-app purchases, starting at $9.99 per month. Smarty Tooth asks for nothing beyond the download.

Smarty Tooth ships an update every 6 months, DANB CDA Test Prep every 3 weeks. The most recent releases landed on September 20, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Smarty Tooth | DANB CDA Test Prep |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 9 MB |
| Requires iOS | **15.6** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Smarty Tooth LLC](https://appshunter.io/developer/1739907794) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## 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


### DANB CDA Test Prep

[App page](https://appshunter.io/ios/app/danb-cda-test-prep/id6738899542)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is Smarty Tooth free?

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

### Is DANB CDA Test Prep free?

DANB CDA Test Prep is free to download, with in-app purchases available.

### Do Smarty Tooth or DANB CDA Test Prep have ads?

Neither Smarty Tooth nor DANB CDA Test Prep shows ads.

### Which is updated more often, Smarty Tooth or DANB CDA Test Prep?

Smarty Tooth ships an update every 6 months, and DANB CDA Test Prep every 3 weeks. Most recently, Smarty Tooth was updated on September 20, 2026 and DANB CDA Test Prep on May 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*