# Deep Flow vs QuikPDF Pro

The clearest difference is device support: QuikPDF Pro at 3 against Deep Flow's 1. QuikPDF Pro also leads on iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Deep Flow | QuikPDF Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 9 MB | 5 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tejeshwar Amirthy](https://appshunter.io/developer/1824269130) | [Souriya Vongchanh](https://appshunter.io/developer/1870362486) |

## What reviewers say

### Deep Flow

[App page](https://appshunter.io/ios/app/deep-flow-screen-time-control/id6748088561)

**In-app purchases:** none


### QuikPDF Pro

[App page](https://appshunter.io/ios/app/quikpdf-pro/id6760364514)

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

**In-app purchases:** none


## Frequently asked questions

### Is Deep Flow free?

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

### Is QuikPDF Pro free?

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

### Do Deep Flow or QuikPDF Pro have ads?

Neither Deep Flow nor QuikPDF Pro shows 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.*