# FluidDocs vs ContextorAI

The clearest difference is in-app purchases: FluidDocs at none against ContextorAI's 4. FluidDocs also leads on update cadence (daily vs every 3 weeks). ContextorAI's advantage is device support (3 vs 1) and iOS requirement (16.0 vs 26.2). On price and ads there is nothing between them.

Both are free to download. ContextorAI sells 4 in-app purchases, starting at $9.99 per month. FluidDocs asks for nothing beyond the download.

FluidDocs ships an update daily, ContextorAI every 3 weeks. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | FluidDocs | ContextorAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/contextorai-ai-for-notes/id6759231826/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 98 MB |
| Requires iOS | 26.2 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Artiste, LLC](https://appshunter.io/developer/1509157754) | [Coiner.Cab Corp](https://appshunter.io/developer/1674968391) |

## What reviewers say

### FluidDocs

[App page](https://appshunter.io/ios/app/fluiddocs/id6758372596)

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.

**Highlights:** Offline document Q&A, Import PDFs, Markdown, code, text, Natural language questioning, Answers grounded in document text, Privacy-first design, Conversation history

**Features:** macOS Compatibility

**In-app purchases:** none


### ContextorAI

[App page](https://appshunter.io/ios/app/contextorai-ai-for-notes/id6759231826)

This app transforms your notes into a personalized knowledge base powered by AI. Chat with an AI that understands your context and previous research, ensuring nothing gets lost. Capture anything, organize smartly with auto-generated tags, and access your knowledge across devices.

**Highlights:** Personalized AI knowledge base, Capture notes, photos, and text from images, AI chat with your notes as context, End-to-end encrypted private notes, Instant sync between iPhone and Mac, Automatic tag and title generation, Search text within images

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ContextorAI | $9.99 | per month |
| ContextorAI | $19.99 | per month |
| ContextorAI | $79.99 | per year |
| ContextorAI Pro | $149.99 | per year |


## Frequently asked questions

### Is FluidDocs free?

FluidDocs is free to download, with no in-app purchases.

### Is ContextorAI free?

ContextorAI is free to download, with in-app purchases available.

### Do FluidDocs or ContextorAI have ads?

Neither FluidDocs nor ContextorAI shows ads.

### Which is updated more often, FluidDocs or ContextorAI?

FluidDocs ships an update daily, and ContextorAI every 3 weeks. Most recently, FluidDocs was updated on October 11, 2026 and ContextorAI on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*