FluidDocs vs UFO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FluidDocs
Transform your documents into an interactive knowledge base. Ask natural language questions and get instant, grounded answers directly from your imported files, even without an internet connection. Ideal for professionals who need quick access to information from technical manuals, research papers, and reports.
- Offline document Q&A
- Import PDFs, Markdown, code, text
- Natural language questioning
- Answers grounded in document text
- Privacy-first design
- Conversation history
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FluidDocs turns your documents into answers — even when you’re offline. Supported on iPhone 15 and newer. Field manuals, research papers, technical PDFs, reports — they’re full of answers, but finding them when you need them is hard. FluidDocs lets you import your documents and ask natural questions, then gives clear, grounded answers based only on what’s in your files. Built for real-world work, FluidDocs is designed for people who don’t always have reliable connectivity: * Field technicians * Engineers * Researchers * Healthcare, energy, construction, and industrial teams Once documents are imported, you can ask questions offline and trust the responses are based on your actual content. How it works: 1. Import PDFs, Markdown, code, or text files 2. FluidDocs indexes your documents locally 3. Ask questions in natural language 4. Get answers grounded in the document — no guessing 5. When an answer isn’t clearly available, FluidDocs tells you and suggests better questions based on what is in the document. Privacy-first by design: * Your documents stay on your device * No accounts required * No tracking * No silent uploads of your files Key features: * Intelligent document search and chunking * Natural language Q&A grounded in document text * Offline-friendly workflows * Conversation history per document * Clean, focused interface designed for clarity Who it’s for: If you’ve ever downloaded a large document “to read later” and then couldn’t find what you needed when it mattered — FluidDocs is for you. FluidDocs helps you work with your documents the way you think — directly, clearly, and on your terms.
UFO
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UFO is a team workspace where AI agents actually get things done — because they run on your own computer, not in a stripped-down cloud sandbox. Cloud AI that can't touch your files? Good luck. UFO's agents live on your machine, with full access to your projects, your tools, and your terminal. You command them from anywhere — the cockpit is a chat. WHAT MAKES UFO DIFFERENT • Agents run on YOUR computer — they read your code, run your builds, deploy your releases • Everything happens in channels — watch agents think, work, and report back in real time • Your team and your agents share one workspace — mention @an-agent like a teammate A REAL TEAM CHAT • Channels organized into folders and projects • Threads, mentions, reactions, file sharing • Fast search across your whole workspace • Push notifications for @mentions AGENTS THAT DO REAL WORK • Connect your computer in three steps — one command in the terminal • Assign an agent to a channel and every message becomes an instruction • Agents schedule their own follow-ups and report progress live • Bring your own model: Claude, GPT, Gemini, Ollama, or any API endpoint YOUR DATA STAYS YOURS • Agent work (files, commands, logs) stays on your machine • Workspace content is encrypted in transit and at rest • No ads, no trackers, no training on your data Get started free — create a workspace, invite your team, and put your computer to work. Questions? wayne@alienz.ooo Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ufo.alienz.ooo/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: FluidDocs at none against UFO's 2. FluidDocs also leads on update cadence (daily vs every 4 days). UFO's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.2). On price and ads 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. UFO sells 2 in-app purchases, starting at $6.59 per month. FluidDocs asks for nothing beyond the download.
FluidDocs ships an update daily, UFO every 4 days. Both last shipped on October 31, 2026.
| Parameter | FluidDocs | UFO |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Daily — better | Every 4 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.2 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Artiste, LLC | RandomGG, Inc. |
In-app purchases
FluidDocs
No in-app purchases
UFO
- UFO Pro$6.591 Month
- UFO MAX$26.001 Month









