# DDU vs Nosht

The clearest difference is in-app purchases: DDU at none against Nosht's 2. DDU also leads on iOS requirement (12.2 vs 15.1). Nosht's advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Nosht sells 2 in-app purchases, starting at $29.99 per month. DDU asks for nothing beyond the download.

DDU ships an update every 3 months, Nosht fortnightly. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | DDU | Nosht |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 165 MB | 54 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [The Medical Defence Union](https://appshunter.io/developer/1335570468) | [Nosht Limited](https://appshunter.io/developer/1890430881) |

## What reviewers say

### DDU

[App page](https://appshunter.io/ios/app/ddu/id1335607491)

Access expert dento-legal advice for dental professionals. Find guidance on patient confidentiality, consent, complaints, and more through articles, case studies, and quick guides. Customize your feed and read offline.

**Highlights:** Expert dento-legal advice, Patient confidentiality guidance, Consent and communication advice, Response to patient complaints, Quick guides and case studies, Offline reading capability, Customizable news feed

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

**In-app purchases:** none


### Nosht

[App page](https://appshunter.io/ios/app/nosht-dental-notes-and-scribe/id6761609708)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nosht Solo | $29.99 | per month |
| Nosht Pro | $49.99 | per month |


## Frequently asked questions

### Is DDU free?

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

### Is Nosht free?

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

### Do DDU or Nosht have ads?

Neither DDU nor Nosht shows ads.

### Which is updated more often, DDU or Nosht?

DDU ships an update every 3 months, and Nosht fortnightly. Most recently, DDU was updated on September 13, 2026 and Nosht on September 21, 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.*