# AndyRDH #1 NBDHE App vs Tooth Sleuth

The clearest difference is review sentiment: Tooth Sleuth at 100% against AndyRDH #1 NBDHE App's 0%. Tooth Sleuth also leads on rating (4.9 vs 3.0) and monetization model (free vs subscription). AndyRDH #1 NBDHE App's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AndyRDH #1 NBDHE App sells 2 in-app purchases, starting at $14.99 per month and Tooth Sleuth sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Tooth Sleuth holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Tooth Sleuth has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of AndyRDH #1 NBDHE App's written reviews are positive against 100% of Tooth Sleuth's.

AndyRDH #1 NBDHE App ships an update every 2 months, Tooth Sleuth every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AndyRDH #1 NBDHE App | Tooth Sleuth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/andyrdh-1-nbdhe-app/id6563142798/reviews) | **[4.9 (24 ratings)](https://appshunter.io/ios/app/tooth-sleuth/id6748571321/reviews)** |
| Number of ratings | 4 | **24** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Subscription | **Free** |
| Size | 115 MB | 13 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dental Hygiene Academy, Inc.](https://appshunter.io/developer/1099607684) | [Andrew Margarit](https://appshunter.io/developer/1826362583) |

## What reviewers say

### AndyRDH #1 NBDHE App

[App page](https://appshunter.io/ios/app/andyrdh-1-nbdhe-app/id6563142798)

Prepare for dental hygiene and assisting board exams with a comprehensive mobile study tool. Access thousands of practice questions, detailed case studies, and mock exams. Features include AI-powered learning, progress tracking, and customized quizzes.

**Highlights:** Thousands of practice questions, Detailed case studies, Simulated mock board exams, Customized quiz builder, AI-powered studying system, Rationales for answers, Progress tracking, Bookmark questions

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $14.99 | per month |
| Yearly Plan | $144.99 | per year |


### 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 AndyRDH #1 NBDHE App free?

AndyRDH #1 NBDHE App is free to download, with in-app purchases available.

### Is Tooth Sleuth free?

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

### Which has better reviews, AndyRDH #1 NBDHE App or Tooth Sleuth?

Tooth Sleuth is rated higher. AndyRDH #1 NBDHE App averages 3.0 out of 5 from 4 ratings, while Tooth Sleuth averages 4.9 from 24 ratings.

### Do AndyRDH #1 NBDHE App or Tooth Sleuth have ads?

Neither AndyRDH #1 NBDHE App nor Tooth Sleuth shows ads.

### Which is updated more often, AndyRDH #1 NBDHE App or Tooth Sleuth?

AndyRDH #1 NBDHE App ships an update every 2 months, and Tooth Sleuth every 3 weeks. Most recently, AndyRDH #1 NBDHE App was updated on October 24, 2026 and Tooth Sleuth on October 25, 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.*