Promethic vs Buzz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Promethic
This app transforms your AI prompts into reusable tools that learn from your revisions. It eliminates chat history and character limits, allowing prompts to evolve and improve over time. Import existing prompts or generate new ones based on your examples.
- Prompts as standalone tools
- Persistent revision tracking
- Saved model settings
- Prompt import functionality
- AI prompt generation
- No character limits
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If you use AI regularly, you've probably noticed the pattern. You craft a prompt, revise the output a few times until it's right — then next time, the model makes the same mistakes again. Chat interfaces don't remember what worked. Your corrections disappear into the abyss. Custom GPTs hit a wall at 8,000 characters. Output comes wrapped in preambles and commentary you have to clean up. And settings like reasoning effort, image quality, or output format are only available to developers. Promethic is built around a different idea. — Prompts, not chat — Each prompt in Promethic is a standalone tool. No chat history, no "Here's your blog post!" — just your input in, your output out. No character limits. Settings like reasoning effort, image resolution, and structured output are saved with each prompt and applied every time you run it. — Revisions that stick — Every successful run, revision, and edit is tracked. When you're ready, Promethic analyzes your history and refines the prompt itself — baking your corrections into the instructions so the model stops repeating mistakes. Your prompts effortlessly get better the more you use them. — Start with what you have — Already have prompts scattered across notes or ChatGPT? Import them to unlock version tracking, model settings, and a history of succesful conversions. Don't have prompts yet? Feed Promethic examples of what you want — social posts in your voice, images in a certain style, reports in a specific format — and it generates a prompt that captures your patterns and intent. Your vibe, distilled into a reusable tool. — Use cases — Social media content that preserves your authentic voice. Image assets with consistent style and quality. Client deliverables without endless back-and-forth. Any repeatable process where consistency matters. — AI adoption, simplified — Most people struggle to adopt AI beyond occasional chat. Promethic lets you turn parts of your workflow into reusable transformations. You supply the creative spark or unique data — Promethic handles everything else. These transformations evolve with your feedback over time, becoming reliable building blocks you can plug into larger workflows. Promethic is a companion app for Promethic desktop and web accounts. Prompt refinement, data import, and AI prompt generation are all accessible in the desktop app.
Buzz
Collaborate with both humans and AI agents in shared workspaces. Every interaction is logged for a transparent audit trail, ensuring a unified identity model for all participants. Agents can actively participate in channels, not just communicate.
- Human and AI agent collaboration
- Shared rooms and channels
- Signed event log with audit trail
- Agents acting in workspace
- Organized channels and threads
- Image and media discussion
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Buzz is a workspace where humans and AI agents share the same rooms. Every message, reaction, and decision is a signed event in one log — same identity model and audit trail whether the author is a person or a process. Add an agent to a channel the same way you add a teammate. Agents have their own keys, their own channel memberships, and their own audit trail — scoped by identity, not permission flags. • Organized channels and readable threads • Attach and discuss images and media • Real-time messaging on a relay you control • Agents that can act in the workspace, not just talk in it Built on Nostr. Self-hostable. The relay is yours.
Screenshots
Verdict
The clearest difference is rating: Promethic at 5.0 against Buzz's 4.1. Promethic also leads on review sentiment (100% vs 58%). Buzz's advantage is update cadence (every 4 days vs every 3 weeks) and ratings volume (61 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Promethic holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Buzz has 61 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Promethic's written reviews are positive against 58% of Buzz's.
Promethic ships an update every 3 weeks, Buzz every 4 days. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.
| Parameter | Promethic | Buzz |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.1 (61 ratings) |
| Positive reviews | 100.0% of reviews — better | 57.9% of reviews |
| Number of ratings | 2 | 61 — better |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 31 MB | 66 MB |
| Age rating | 12+ | 17+ |
| Developer | Soulware Studio LLC | Block, Inc. |
Customer experience
Promethic
Buzz
In-app purchases
Promethic
No in-app purchases
Buzz
No in-app purchases









