# Notator | Annotate Documents vs Notestudio

The clearest difference is update cadence: Notestudio at every 10 days against Notator | Annotate Documents's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Notator | Annotate Documents sells 2 in-app purchases, starting at $1.99 per month and Notestudio sells 2 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

Notator | Annotate Documents ships an update every 2 months, Notestudio every 10 days. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Notator | Annotate Documents | Notestudio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (19 ratings)](https://appshunter.io/ios/app/notestudio-note-taking-pdf/id6737322636/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 35 MB |
| Requires iOS | 18.0 | **17.5** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [CIMTOPS SG LAB Pte. Ltd.](https://appshunter.io/developer/1657070999) | [Lucky Clan](https://appshunter.io/developer/294866851) |

## What reviewers say

### Notator | Annotate Documents

[App page](https://appshunter.io/ios/app/notator-annotate-documents/id6447326736)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notator Pro Monthly | $1.99 | per month |
| Notator Pro Yearly | $8.99 | per year |


### Notestudio

[App page](https://appshunter.io/ios/app/notestudio-note-taking-pdf/id6737322636)

Capture, organize, and create notes with a blend of analog feel and digital power. Annotate PDFs, add media, and export in various formats. Offers advanced drawing tools and a customizable interface for focused work.

**Highlights:** Multi-page note creation, PDF markup and annotation, Flexible note sizes and paper styles, Organize with custom folders, Export to PDF, PNG, HEIC, JPEG, Low-latency drawing with sensitivity, Customizable workspace

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $1.99 | per year |
| Lifetime License | $9.99 | one-time |


## Frequently asked questions

### Is Notator | Annotate Documents free?

Notator | Annotate Documents is free to download, with in-app purchases available.

### Is Notestudio free?

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

### Do Notator | Annotate Documents or Notestudio have ads?

Neither Notator | Annotate Documents nor Notestudio shows ads.

### Which is updated more often, Notator | Annotate Documents or Notestudio?

Notator | Annotate Documents ships an update every 2 months, and Notestudio every 10 days. Most recently, Notator | Annotate Documents was updated on September 19, 2026 and Notestudio on September 13, 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.*