# WatchPDF vs SearchReplacePro2

The clearest difference is price: SearchReplacePro2 at $0.29 against WatchPDF's $4.99. SearchReplacePro2 also leads on device support (4 vs 2) and iOS requirement (13.0 vs 16.0). On update cadence, ads and in-app purchases there is nothing between them.

WatchPDF costs $4.99 and SearchReplacePro2 $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | WatchPDF | SearchReplacePro2 |
| --- | --- | --- |
| Price | $4.99 | **$0.29** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/watchpdf/id6502047038/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Paid | — |
| Size | 16 MB | 24 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [kim juyoung](https://appshunter.io/developer/918406157) | [杨军 朱](https://appshunter.io/developer/564474259) |

## What reviewers say

### WatchPDF

[App page](https://appshunter.io/ios/app/watchpdf/id6502047038)

View PDF files directly on your Apple Watch. This app allows you to access and navigate PDFs stored on your paired iPhone without needing to transfer them. Enjoy convenient PDF viewing anytime, anywhere.

**Highlights:** View PDFs on Apple Watch, Stream PDFs from iPhone, Zoom and navigate pages, Support for password-locked PDFs, Adjustable screen brightness, App Lock feature

**Features:** Apple Watch app

**In-app purchases:** none


### SearchReplacePro2

[App page](https://appshunter.io/ios/app/searchreplacepro2/id6766830897)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WatchPDF free?

WatchPDF costs $4.99, with no in-app purchases.

### Is SearchReplacePro2 free?

SearchReplacePro2 costs $0.29, with no in-app purchases.

### Do WatchPDF or SearchReplacePro2 have ads?

Neither WatchPDF nor SearchReplacePro2 shows ads.

### Which is updated more often, WatchPDF or SearchReplacePro2?

WatchPDF ships an update weekly, and SearchReplacePro2 weekly. Most recently, WatchPDF was updated on September 15, 2026 and SearchReplacePro2 on September 23, 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.*