# DocMaster AI vs UnitFlowPro

The clearest difference is price: DocMaster AI at Free against UnitFlowPro's $1.99. DocMaster AI also leads on iOS requirement (15.6 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

DocMaster AI is free to download; UnitFlowPro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | DocMaster AI | UnitFlowPro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unitflowpro/id6767599503/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 3 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [广州艾拉网络技术有限公司](https://appshunter.io/developer/1484448635) | [James Roche](https://appshunter.io/developer/1896491450) |

## What reviewers say

### DocMaster AI

[App page](https://appshunter.io/ios/app/docmaster-ai-auto-categorize/id6739451455)

**Features:** macOS Compatibility

**In-app purchases:** none


### UnitFlowPro

[App page](https://appshunter.io/ios/app/unitflowpro/id6767599503)

Instantly convert units across numerous categories with real-time updates as you type. Features a clean, dark interface with color-coded units for easy identification. Handles all number types seamlessly.

**Highlights:** Real-time unit conversions, 15+ conversion categories, Color-coded unit design, Smart number handling, Ad-free option via one-time purchase

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

**In-app purchases:** none


## Frequently asked questions

### Is DocMaster AI free?

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

### Is UnitFlowPro free?

UnitFlowPro costs $1.99, with no in-app purchases.

### Do DocMaster AI or UnitFlowPro have ads?

Both DocMaster AI and UnitFlowPro show ads.

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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.*