Comparison

PresentationPro Watch Notes vs The Abyss

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

PresentationPro Watch Notes

Features
Read full description

PresenterPro Watch Notes is your professional companion for Apple Watch, whether you're giving speeches, performing on stage, or need quick access to notes, PresenterPro Watch Notes provides an elegant solution with gesture-based controls. Essential Features: - Intuitive gesture system for viewing notes - Motion controls for discrete operation - Customizable sensitivity settings - Time reminders haptic notifications Perfect for: - Public speakers - Business presentations - Conference talks This app is licensed under the standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

The Abyss

Features
Read full description

The Abyss is the iOS companion for Hermes - your self-hosted AI agent running on your own machine. Connect over your local network or Tailscale, send prompts, watch the agent think and reach for tools in real time. The Abyss is a remote control. Hermes is the brain. You own both. Built for people who already host their own things. CHAT - Live token streaming. Watch the agent's reply appear as it's generated. - Transparent tool calls. See the agent reach into your shell, files, or the web - with each tool's name and arguments shown as a card. - Multimodal. Attach images from the photo library and send them with your prompt. - Slash commands. Trigger agent-side commands from a clean, keyboard-friendly composer. VOICE MODE - Hands-free conversation. Dictate prompts and hear the reply spoken back. - On-device transcription. Your voice is transcribed locally; the text is what gets sent to your agent. - Bring-your-own TTS. If your Hermes backend streams text-to-speech, you hear the agent in a neural voice; otherwise it falls back to iOS voices. SESSIONS - Server-side history. Every conversation lives on your own Hermes server, not ours. - Searchable, renameable, pinnable. Find the thread you need, give it a name, keep it on top. - Local cache. Scroll the transcript even when you're offline. MULTIPLE BACKENDS - Run more than one Hermes instance? Add them all. Switch active with one tap. - Pair a second device by scanning a QR code. Credentials never cross our servers - we don't have any. - Each backend gets its own identity colour so you always know which agent you're talking to. DEMO MODE - Not running Hermes yet? Try the demo. A scripted preview shows how the real client behaves, without any setup. No account, no network, no obligation. PRIVACY-FIRST BY DESIGN - All credentials live in iOS Keychain. Face ID required before revealing or sharing them. - No analytics. No third-party SDKs. No telemetry. - The Abyss only talks to the backends you point it at. Apple processes any future purchases; that's the only third party in the loop. - App data flows between your device and your own Hermes backend. Nothing else. REQUIREMENTS - A running Hermes Agent on a machine you control. - Network reachability to that machine. Same Wi-Fi works; Tailscale (or another mesh) is recommended if you want to reach the agent from anywhere. The Abyss is not a hosted AI service. It is a remote control for an AI agent you host yourself.

Screenshots

PresentationPro Watch Notes4 screens
The Abyss4 screens

Verdict

The call

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.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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.

Scorecard3 real differences ยท 3 level
PresentationPro Watch Notes versus The Abyss: the parameters behind the verdict, then further details
ParameterPresentationPro Watch NotesThe Abyss
PriceFreeFree
Update frequencyโ€”Every 5 days
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, Apple Watch โ€” betteriPhone
Requires iOS18.0 โ€” better26.5
Further details โ€” not scored
Size6 MB11 MB
Age rating4+4+
DeveloperKevin FlochVladimir Adamovic

In-app purchases

2 purchases

PresentationPro Watch Notes

Subscriptions2
  • PresentationPro+ Monthly$1.991 Month
  • PresentationPro+ Annually$9.991 Year
None

The Abyss

No in-app purchases

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.

Other comparisons