Grace.ai vs FluidDocs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grace.ai
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Grace is an artificial intelligence assistant designed for those who value privacy, speed and independence of the Internet. All processing takes place on your device, without sending or storing data in the cloud. Since you open it, Grace welcomes you with elegant animation and a fluid experience. Its local language model allows you to have natural conversations, ask questions, write texts, solve doubts or simply chat, without compromising your information. What makes Grace unique: • Local AI: works offline, directly on your iPhone or iPad. • Total privacy: nothing comes out of your device. • Instant performance: fast responses, without relying on the network. • Fluid and modern design: clear interface, smooth animations and immersive experience. • Intelligent processing: advanced language model optimized for local use. Grace combines power, elegance and privacy in a single experience. Your smart assistant, always available, even without internet.
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.
Screenshots
Verdict
The clearest difference is update cadence: FluidDocs at daily against Grace.ai's every 6 days. Grace.ai's advantage is iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support 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.
Grace.ai ships an update every 6 days, FluidDocs daily. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.
| Parameter | Grace.ai | FluidDocs |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 6 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 854 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Rodrigo Prokopowicz | Artiste, LLC |
In-app purchases
Grace.ai
No in-app purchases
FluidDocs
No in-app purchases









