# Note Worker AI vs Signature Maker

The clearest difference is ads: Note Worker AI at none against Signature Maker's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Note Worker AI sells 2 in-app purchases, starting at $4.99 per 7 days and Signature Maker sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Note Worker AI ships an update weekly, Signature Maker every 2 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Note Worker AI | Signature Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 108 MB | 65 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hakan Korhasan](https://appshunter.io/developer/1841125500) | [talha rehman](https://appshunter.io/developer/1573036144) |

## What reviewers say

### Note Worker AI

[App page](https://appshunter.io/ios/app/note-worker-ai/id6753064737)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access (weekly) | $4.99 | per 7 days |
| Premium Access (monthly) | $6.99 | per month |


### Signature Maker

[App page](https://appshunter.io/ios/app/signature-maker-doc-scanner/id6775790003)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium User - Weekly | $2.99 | per 7 days |
| Premium User - Yearly | $29.99 | per year |


## Frequently asked questions

### Is Note Worker AI free?

Note Worker AI is free to download, with in-app purchases available.

### Is Signature Maker free?

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

### Do Note Worker AI or Signature Maker have ads?

Signature Maker shows ads; Note Worker AI does not.

### Which is updated more often, Note Worker AI or Signature Maker?

Note Worker AI ships an update weekly, and Signature Maker every 2 weeks. Most recently, Note Worker AI was updated on October 13, 2026 and Signature Maker on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*