# Note Worker AI vs ShiftAl

The clearest difference is update cadence: ShiftAl at every 3 days against Note Worker AI's weekly. On price, ads, 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 ShiftAl sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Note Worker AI ships an update weekly, ShiftAl every 3 days. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Note Worker AI | ShiftAl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 108 MB | 53 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hakan Korhasan](https://appshunter.io/developer/1841125500) | [ONOIR STUDIO LIMITED](https://appshunter.io/developer/6779796075) |

## 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 |


### ShiftAl

[App page](https://appshunter.io/ios/app/shiftal-shift-work-calendar/id6789517698)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free forever | $2.99 | one-time |


## Frequently asked questions

### Is Note Worker AI free?

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

### Is ShiftAl free?

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

### Do Note Worker AI or ShiftAl have ads?

Neither Note Worker AI nor ShiftAl shows ads.

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

Note Worker AI ships an update weekly, and ShiftAl every 3 days. Most recently, Note Worker AI was updated on September 28, 2026 and ShiftAl on October 7, 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.*