# FluidDocs vs UFO

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.

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.

## The numbers

| Metric | FluidDocs | UFO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fluiddocs/id6758372596/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Free | — |
| Size | 1 MB | 46 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Artiste, LLC](https://appshunter.io/developer/1509157754) | [RandomGG, Inc.](https://appshunter.io/developer/1881931008) |

## 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


### UFO

[App page](https://appshunter.io/ios/app/ufo-ai-agent-team-chat/id6760181232)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UFO Pro | $6.59 | per month |
| UFO MAX | $26.00 | per month |


## Frequently asked questions

### Is FluidDocs free?

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

### Is UFO free?

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

### Do FluidDocs or UFO have ads?

Neither FluidDocs nor UFO shows ads.

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

FluidDocs ships an update daily, and UFO every 4 days. Most recently, FluidDocs was updated on October 31, 2026 and UFO on October 31, 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.*