# Realign vs FluidDocs

The clearest difference is in-app purchases: FluidDocs at none against Realign's 2. FluidDocs also leads on update cadence (daily vs weekly). Realign's advantage is iOS requirement (17.6 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Realign sells 2 in-app purchases, starting at $4.99 per month. FluidDocs asks for nothing beyond the download.

Realign ships an update weekly, FluidDocs daily. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Realign | FluidDocs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free |
| Size | 6 MB | 1 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GOOD VIBES APPS LTD](https://appshunter.io/developer/1801917827) | [Artiste, LLC](https://appshunter.io/developer/1509157754) |

## What reviewers say

### Realign

[App page](https://appshunter.io/ios/app/realign-productivity-system/id6743669558)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Yearly subscription | $29.99 | per year |


### 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


## Frequently asked questions

### Is Realign free?

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

### Is FluidDocs free?

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

### Do Realign or FluidDocs have ads?

Neither Realign nor FluidDocs shows ads.

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

Realign ships an update weekly, and FluidDocs daily. Most recently, Realign was updated on October 12, 2026 and FluidDocs on October 11, 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.*