Comparison

Power PDF vs Chess Timekeeper

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

Head to head
About

Power PDF

Create, modify, and secure PDF documents on your mobile device. Convert various file types and photos to PDF, scan documents with your camera, and manage files with a built-in file manager. View, annotate, and search within PDF documents with ease.

Highlights
  • Create PDFs from DOC, XLS, PPT, TXT, and photos
  • Scan to PDF using camera
  • Combine, split, delete, and reorder PDF pages
  • Add password protection to PDFs
  • View, search, and annotate PDFs
  • File management: rename, delete, move, create folders
  • Import files from Camera Roll, Email, and other apps
Features
Read full description

Power PDF is a powerful tool to create, secure and view PDF documents on iPad/iPhone. Power PDF lets you create PDF documents on your iPhone/iPad with ease. It supports: - Create PDF documents from many file types, including: DOC, XLS, PPT, TXT, RTF, XML, HTML and all text files. - Convert photos to a PDF document. - Scan to a PDF document using your Camera. Power PDF lets you modify PDF documents on your iPhone/iPad with ease. It supports: - Combine PDF documents. - Split a PDF document into two or more documents. - Delete pages in a PDF document. - Re-arrange pages in a PDF document. - Add password protection to a PDF document. Power PDF lets you view PDF documents with ease. It supports: - View PDF documents in thumbnail or full screen modes. - Extract text from a PDF document. - Add bookmarks on a PDF document. - Search within a PDF document. - Fast Navigate within a PDF document. - Zooms in/Zooms out on a PDF document. - Annotate in a PDF document. Power PDF also has a File Manager, which supports the following features: - Import files from your Camera Roll, Email or another App through “Open In”. - Manage Files including: rename, delete, move, create folder and sort. - Search file name in Local Files and Camera Roll. - Open many document types, including: DOC, EXCEL, PPT, TXT, image files, and audio files. With its simple interfaces, Power PDF provides the easiest way to manage PDF documents on iPhone and iPad. If you have more questions, please visit: http://www.comcsoft.com/Portfolio/our_apps/PowerPDF/PowerPDF_overview.php.

About

Chess Timekeeper

Features
Read full description

Chess Timekeeper is an intuitive app designed for chess players to manage game time effectively.It offers dual player timers, customizable settings, and easy-to-use controls for both casual and competitive play. Key Features: - Dual Timers: Track each player's time separately with precision. - Custom Settings: Tailor time limits and increments to suit your game style. - Intuitive Controls: Effortlessly pause, restart, and monitor the game. - Visual Alerts: Stay informed when time runs out.

Screenshots

Power PDF4 screens
Chess Timekeeper2 screens

Verdict

The call

The clearest difference is in-app purchases: Chess Timekeeper at none against Power PDF's 1. Chess Timekeeper also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.6). On price and device support 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

Both are free to download. Power PDF sells 1 one-off in-app purchase. Chess Timekeeper asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Power PDF versus Chess Timekeeper: the parameters behind the verdict, then further details
ParameterPower PDFChess Timekeeper
PriceFreeFree
Rating4.8 (1K ratings) — better—
Positive reviews65.0% of reviews—
Number of ratings1K — better—
Update frequencyEvery 3 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size75 MB13 MB
Age rating4+4+
DeveloperComcSoft CorporationAlvaro Vega Cervino

Bugs and requests

Power PDF

Reported bugs

4 issues
  • Landscape-only mode
  • Text recognition produces gibberish
  • Inability to undo annotations
  • Issues with converting photos to PDF

Requested features

4 requests
  • Auto-rotate PDF pages to fit screen
  • Batch conversion of photos to PDF
  • Integration with cloud storage services like Dropbox
  • Ability to edit and annotate PDF files

Chess Timekeeper

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Power PDF

One-time1
  • Premium$4.99
None

Chess Timekeeper

No in-app purchases

Questions

Is Power PDF free?
Power PDF is free to download, with in-app purchases available.
Is Chess Timekeeper free?
Chess Timekeeper is free to download, with no in-app purchases.
Do Power PDF or Chess Timekeeper have ads?
Power PDF shows ads; Chess Timekeeper does not.

Other comparisons