# DocOne Express vs Notavo

The clearest difference is price: Notavo at Free against DocOne Express's $3.99. Notavo also leads on update cadence (daily vs every 4 weeks) and device support (4 vs 1). DocOne Express's advantage is in-app purchases (none vs 1). On ads and iOS requirement there is nothing between them.

Notavo is free to download; DocOne Express costs $3.99 up front. Notavo sells 1 one-off in-app purchase. DocOne Express asks for nothing beyond the download.

DocOne Express ships an update every 4 weeks, Notavo daily. Both last shipped on October 29, 2026.

## The numbers

| Metric | DocOne Express | Notavo |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Size | 7 MB | 14 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [ANTONIO PADALINO](https://appshunter.io/developer/6798513902) | [Studio 09 di Stefano Grieco & C. S.N.C.](https://appshunter.io/developer/502867478) |

## What reviewers say

### DocOne Express

[App page](https://appshunter.io/ios/app/docone-express/id6800257286)

**In-app purchases:** none


### Notavo

[App page](https://appshunter.io/ios/app/notavo-note-e-promemoria/id6805524104)

**Features:** Siri integration, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notavo unlocked | $6.99 | one-time |


## Frequently asked questions

### Is DocOne Express free?

DocOne Express costs $3.99, with no in-app purchases.

### Is Notavo free?

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

### Do DocOne Express or Notavo have ads?

Neither DocOne Express nor Notavo shows ads.

### Which is updated more often, DocOne Express or Notavo?

DocOne Express ships an update every 4 weeks, and Notavo daily. Most recently, DocOne Express was updated on October 29, 2026 and Notavo on October 29, 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.*