# ProBuilt DRV vs PDF Flow

The clearest difference is ads: ProBuilt DRV at none against PDF Flow's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ProBuilt DRV | PDF Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-flow-local-document-desk/id6775756549/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Ad-supported |
| Size | 80 MB | 75 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Probuilt Software Inc](https://appshunter.io/developer/1746112057) | [Fuzhou Qingyue Network Technology Co., Ltd.](https://appshunter.io/developer/6771612144) |

## What reviewers say

### ProBuilt DRV

[App page](https://appshunter.io/ios/app/probuilt-drv/id6753320065)

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

**In-app purchases:** none


### PDF Flow

[App page](https://appshunter.io/ios/app/pdf-flow-local-document-desk/id6775756549)

This app is an offline PDF tool for creating, viewing, editing, and organizing PDF documents directly on your device. Generate PDFs from photos or text, edit pages, compress files, and manage your local library without needing an account or uploading your data.

**Highlights:** Create PDFs from photos, text, or blank pages, Edit PDF pages, insert or remove pages, Compress PDFs with adjustable strength, Organize files with categories and favorites, Offline file management and editing, Import and export via Files app and share sheet

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

**In-app purchases:** none


## Frequently asked questions

### Is ProBuilt DRV free?

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

### Is PDF Flow free?

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

### Do ProBuilt DRV or PDF Flow have ads?

PDF Flow shows ads; ProBuilt DRV does not.

### Which is updated more often, ProBuilt DRV or PDF Flow?

ProBuilt DRV ships an update every 3 weeks, and PDF Flow every 3 weeks. Most recently, ProBuilt DRV was updated on October 13, 2026 and PDF Flow on October 10, 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.*