# Tooth Sleuth vs DentistUP

The clearest difference is update cadence: DentistUP at every 3 days against Tooth Sleuth's every 3 weeks. DentistUP also leads on iOS requirement (15.0 vs 18.0). Tooth Sleuth's advantage is ratings volume (24 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Tooth Sleuth sells 1 one-off in-app purchase and DentistUP sells 10 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Tooth Sleuth against 5.0 for DentistUP. That said, the two scores are not equally well evidenced: Tooth Sleuth has 24 ratings behind it against 1, so its average is the more settled of the two.

Tooth Sleuth ships an update every 3 weeks, DentistUP every 3 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Tooth Sleuth | DentistUP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (24 ratings)](https://appshunter.io/ios/app/tooth-sleuth/id6748571321/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dentistup-dental-exam-prep/id6777585960/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 13 MB | 118 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Andrew Margarit](https://appshunter.io/developer/1826362583) | [CELALETTIN SAMYUREK](https://appshunter.io/developer/6777585962) |

## What reviewers say

### 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 |


### DentistUP

[App page](https://appshunter.io/ios/app/dentistup-dental-exam-prep/id6777585960)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DentistUP Pro Monthly | $29.99 | per month |
| DentistUP Pro Monthly | $29.99 | per month |
| DentistUP Pro 3 Months | $64.99 | per 3 months |
| DentistUP Pro Annual | $124.99 | per year |
| 25 Ai credit | $3.99 | one-time |
| 10 Study credit | $4.99 | one-time |
| 75 Ai credit | $8.99 | one-time |
| 30 Study credit | $11.99 | one-time |
| 200 Ai credit | $17.99 | one-time |
| 80 Study credit | $24.99 | one-time |


## Frequently asked questions

### Is Tooth Sleuth free?

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

### Is DentistUP free?

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

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

DentistUP is rated higher. Tooth Sleuth averages 4.9 out of 5 from 24 ratings, while DentistUP averages 5.0 from 1 ratings.

### Do Tooth Sleuth or DentistUP have ads?

Neither Tooth Sleuth nor DentistUP shows ads.

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

Tooth Sleuth ships an update every 3 weeks, and DentistUP every 3 days. Most recently, Tooth Sleuth was updated on November 5, 2026 and DentistUP on November 10, 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.*