Comparison

WatchPDF vs SearchReplacePro2

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WatchPDF

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
Read full description

PDF app for Apple Watch only View PDF files by inserting them into your Apple Watch. You can check PDF files anytime, anywhere on your Apple Watch. The watch app can be run alone, but To send PDF files to Apple Watch, you need the iPhone app. Please make sure you have an Apple Watch before purchasing the app. The iPhone app does not support viewing PDF files. The iPhone app sends PDF files to a connected Apple Watch. *Features* - Device: Apple Watch (WatchOS 10+), iPhone (iOS 17+) - File: PDF - Zoom in and out: Zoom in and out of content using the zoom in/zoom out buttons. - Page mode: Switch pages back and forth and go to a specific page - Vertical mode: Navigate pages by scrolling up and down in the list - Support for password-locked PDFs - Runs alone on Apple Watch, iPhone app required for file transfer - Touch the content screen to hide and display various menus and buttons - App screen brightness - App Lock: Only possible when the watch is password-protected ** Phone Streaming ** - Browse and open files inside nearby iPhone app from paired Apple Watch app, and switch pages - Access, browse, and open files on your iPhone from your watch without transferring them to your watch - Paired iPhone and Apple Watch must be in close proximity, and install and run the app on iPhone - Page quality will be adjusted. ** Search "WatchPDF" on YouTube to watch a usage video. ** Our app does not provide separate PDF files. PDF files can be viewed by inserting the file stored by the app user into the app.

About

SearchReplacePro2

Features
Read full description

Efficient bulk text‑processing tool for one‑stop content manipulation of text snippets, local files and folders. Handles row‑and‑column text copied from Excel. Core Capabilities ● Batch search, replace and delete text lines; supports ascending and descending sorting by delimiter ● Quick processing via pasted text; also supports batch import of text files for bulk content editing ● Overwrite‑write files, edit files within directories, support locating and selecting files; desktop version can directly operate local files outside the app directory ● Expert Advanced Mode with dozens of easy‑to‑use text‑manipulation functions, optimized for row‑column text copied from Excel Expert Advanced Mode ● Insert ‑ Insert auto‑incrementing numbers or custom strings as prefix / suffix; supports Arabic numerals, Chinese numerals and Roman numerals with configurable start value and step size ‑ Insert custom strings after a specified character position ● Replace ‑ Mutual conversion‑replacement between strings and line breaks ‑ Partial replacement based on character ranges ‑ Range‑based replacement via start‑end markers; supports capture groups, counting from either start or end ● Delete ‑ Deduplicate content using custom delimiters ‑ Trim N characters from line start or line end ‑ Delete content within specified character ranges ‑ Range‑based deletion via start‑end markers; supports capture groups, counting from either start or end ● Filter ‑ Filter lines by keywords: match‑include or match‑exclude modes ‑ Extract specified delimited segments by index ● Sort ‑ Ascending / descending sorting driven by delimiters ● Data Comparison ‑ Dual‑source text comparison with custom comparison and result delimiters ‑ Extract duplicate entries ‑ Extract unique differing data ‑ Bidirectional synchronizer for string‑length analysis & editing ‑ Length statistics for normal lines and quoted‑paragraph modes ‑ Count total characters, paragraph count and total paragraph length ‑ Highlight over‑length paragraphs in red according to length thresholds; auto‑recognize various line‑break formats Handy Features ● Safe Preview: preview changes before execution to prevent accidental modification of original content ● Advanced Rules: case sensitivity, regular expressions, non‑printable characters for complex text scenarios ● Expert Rules: dozens of built‑in text‑operation presets for fast processing of multi‑line text exported from Excel and similar sources ● Operation History: auto‑save task history for one‑click reuse of previous workflows ● Flexible Execution: choose single‑instance replacement or full global replacement ● Cross‑Platform: available for mobile and desktop; desktop edition supports large‑file and full‑folder batch processing Permissions Note: Pro unlocks full Expert Advanced Mode and batch‑file‑processing features. Free edition only includes basic text search‑and‑replace functions.

Screenshots

WatchPDF4 screens
SearchReplacePro24 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard3 real differences · 7 level
WatchPDF versus SearchReplacePro2: the parameters behind the verdict, then further details
ParameterWatchPDFSearchReplacePro2
Price$4.99$0.29 — better
Rating5.0 (1 ratings) — better—
Positive reviews88.9% of reviews—
Number of ratings1 — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, Apple WatchiPhone, iPad, iPod, Mac — better
Requires iOS16.013.0 — better
Further details — not scored
Size16 MB24 MB
Age rating4+4+
Developerkim juyoung杨军 朱

In-app purchases

None

WatchPDF

No in-app purchases

None

SearchReplacePro2

No in-app purchases

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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