# PresentationPro Watch Notes vs The Abyss

The clearest difference is in-app purchases: The Abyss at none against PresentationPro Watch Notes's 2. PresentationPro Watch Notes's advantage is device support (3 vs 1) and iOS requirement (18.0 vs 26.5). On price and ads there is nothing between them.

Both are free to download. PresentationPro Watch Notes sells 2 in-app purchases, starting at $1.99 per month. The Abyss asks for nothing beyond the download.

## The numbers

| Metric | PresentationPro Watch Notes | The Abyss |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 6 MB | 11 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Floch](https://appshunter.io/developer/1772752224) | [Vladimir Adamovic](https://appshunter.io/developer/1875727226) |

## What reviewers say

### PresentationPro Watch Notes

[App page](https://appshunter.io/ios/app/presentationpro-watch-notes/id6739758602)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PresentationPro+ Monthly | $1.99 | per month |
| PresentationPro+ Annually | $9.99 | per year |


### The Abyss

[App page](https://appshunter.io/ios/app/the-abyss-hermes-agent/id6785435995)

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

**In-app purchases:** none


## Frequently asked questions

### Is PresentationPro Watch Notes free?

PresentationPro Watch Notes is free to download, with in-app purchases available.

### Is The Abyss free?

The Abyss is free to download, with no in-app purchases.

### Do PresentationPro Watch Notes or The Abyss have ads?

Neither PresentationPro Watch Notes nor The Abyss shows ads.

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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.*