# Power PDF vs Chess Timekeeper

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.

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

## The numbers

| Metric | Power PDF | Chess Timekeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1K ratings)](https://appshunter.io/ios/app/power-pdf-pdf-manager/id592355306/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 13 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ComcSoft Corporation](https://appshunter.io/developer/413971334) | [Alvaro Vega Cervino](https://appshunter.io/developer/1719668886) |

## What reviewers say

### Power PDF

[App page](https://appshunter.io/ios/app/power-pdf-pdf-manager/id592355306)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Handles all types of documents easily
- 💡 Powerful features in free version
- 👍 Quick and easy to convert photos to PDF
- 🚀 Works well for splitting and merging PDFs

**What reviewers complain about**

- 🐛 Full of annoying pop-ups and ads
- 🔒 Requires paid upgrade to access certain features
- 🐛 Buggy, crashes frequently
- 🐛 Can't open or download files in free version
- 🐛 Can't rearrange pages in PDF without paid upgrade

**Reported bugs**

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

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/chess-timekeeper/id6473749061)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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.

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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.*