# Slipbox | Local AI Note Taker vs ePDFNotes

The clearest difference is price: Slipbox | Local AI Note Taker at Free against ePDFNotes's $6.99. Slipbox | Local AI Note Taker also leads on update cadence (every 8 days vs every 2 months). ePDFNotes's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Slipbox | Local AI Note Taker is free to download; ePDFNotes costs $6.99 up front. Slipbox | Local AI Note Taker sells 2 in-app purchases, starting at $10.00 per month. ePDFNotes asks for nothing beyond the download.

Slipbox | Local AI Note Taker ships an update every 8 days, ePDFNotes every 2 months. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Slipbox | Local AI Note Taker | ePDFNotes |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Size | 17 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Slipbox, Inc.](https://appshunter.io/developer/1760986163) | [Danny Law](https://appshunter.io/developer/1896414313) |

## What reviewers say

### Slipbox | Local AI Note Taker

[App page](https://appshunter.io/ios/app/slipbox-local-ai-note-taker/id6749274650)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $10.00 | per month |
| Annual Pro | $99.99 | per year |


### ePDFNotes

[App page](https://appshunter.io/ios/app/epdfnotes/id6767184516)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slipbox | Local AI Note Taker free?

Slipbox | Local AI Note Taker is free to download, with in-app purchases available.

### Is ePDFNotes free?

ePDFNotes costs $6.99, with no in-app purchases.

### Do Slipbox | Local AI Note Taker or ePDFNotes have ads?

Neither Slipbox | Local AI Note Taker nor ePDFNotes shows ads.

### Which is updated more often, Slipbox | Local AI Note Taker or ePDFNotes?

Slipbox | Local AI Note Taker ships an update every 8 days, and ePDFNotes every 2 months. Most recently, Slipbox | Local AI Note Taker was updated on October 4, 2026 and ePDFNotes on September 28, 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.*