FluidDocs vs Stet
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.
Stet
This app creates tamper-evident records for your documents, photos, and videos. It generates a unique digital fingerprint and timestamp to verify that files haven't been altered after sealing. Ideal for legal, real estate, and financial proof.
- Seal documents, photos, and videos
- Create unique digital fingerprints
- Timestamp file sealing
- Anchor proof to decentralized records
- Generate Certificates of Authenticity
- Privacy-focused, files stay on device
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Never get stuck in a "he-said, she-said" situation again. Whether it is a signed lease, a notarized PDF, or photos of your apartment on move-out day, stet helps you create proof that your files were not changed after you sealed them. In Latin, stet means "let it stand." With stet, you can lock in the state of a document, photo, or video and verify it later with confidence. PRIVACY FIRST: WE NEVER SEE YOUR FILES Your privacy is the foundation of stet. Your documents and photos never leave your device. stet does not upload your files to a server. It only uses a unique digital fingerprint to create proof, so your data stays private. HOW IT WORKS 1.) Seal: Select any file, photo, or video. stet creates a unique digital fingerprint on your device. 2.) Timestamp: stet records proof of when the file was sealed and can anchor that proof to a permanent decentralized record. 3.) Certify: Receive a Certificate of Authenticity you can store, share, and verify later. USE STET FOR • Real Estate: Help protect your security deposit with sealed move-in and move-out photos. • Legal and Business: Help show that a signed contract or scanned PDF was not changed afterward. • Insurance: Keep a tamper-evident record of damage photos and claim files. • Finances: Preserve invoices, receipts, and trust or estate documents. • Creative Work: Create verifiable proof for original work before sharing it. WHY CHOOSE STET? Files can be edited, photos can be altered, and metadata can be unreliable. stet helps you create a tamper-evident record so you can later verify that a file still matches the sealed version. Stop worrying about "what if." Seal it with stet and let it stand.
Screenshots
Verdict
The clearest difference is in-app purchases: FluidDocs at none against Stet's 3. FluidDocs also leads on update cadence (daily vs weekly). Stet's advantage is iOS requirement (17.5 vs 26.2). On price, rating, ratings volume 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. Stet sells 3 one-off in-app purchases. FluidDocs asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for FluidDocs against 5.0 for Stet. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
FluidDocs ships an update daily, Stet weekly. Both last shipped on October 31, 2026.
| Parameter | FluidDocs | Stet |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Daily — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 26.2 | 17.5 — better |
| Further details — not scored | ||
| Size | 1 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Artiste, LLC | Solana Beach Labs, LLC |
Customer experience
FluidDocs
Stet
In-app purchases
FluidDocs
No in-app purchases
Stet
- 10 Seals$4.99
- 50 Seals$14.99
- 100 Seals$19.99









