# ezPDF Reader vs PDFlow

The clearest difference is price: PDFlow at Free against ezPDF Reader's $1.99. PDFlow also leads on in-app purchases (none vs 4). ezPDF Reader's advantage is ads (none vs shown) and chart position (#84 vs unranked). On device support there is nothing between them.

PDFlow is free to download; ezPDF Reader costs $1.99 up front. ezPDF Reader sells 4 one-off in-app purchases. PDFlow asks for nothing beyond the download.

## The numbers

| Metric | ezPDF Reader | PDFlow |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.3 (29 ratings)](https://appshunter.io/ios/app/ezpdf-reader-pdf-reader-annotator-and-form-filler/id396101792/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 20.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#84** | — |
| Size | 534 MB | 9 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Unidocs Inc.](https://appshunter.io/developer/396101795) | [David Villegas](https://appshunter.io/developer/1617174909) |

## What reviewers say

### ezPDF Reader

[App page](https://appshunter.io/ios/app/ezpdf-reader-pdf-reader-annotator-and-form-filler/id396101792)

**Currently charting:** #84 Top Paid · Productivity (US App Store)

This app allows users to view and interact with PDF documents, including multimedia playback and form filling. It offers robust annotation tools compatible with Adobe Acrobat and supports text reflow for comfortable reading on mobile devices.

**Highlights:** Multimedia PDF playback (audio & video), Interactive PDF form filling, Comprehensive annotation tools, Text reflow and customizable viewing, Text-to-Speech (TTS) functionality, Password-protected PDF support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TTS Korean HCILAB: Yujin | $2.99 | one-time |
| TTS Japanese HCILAB: Naomi | $2.99 | one-time |
| TTS English HCILAB: Sarah | $2.99 | one-time |
| TTS Chinese HCILAB: Xiaoling | $2.99 | one-time |

**What reviewers like**

- 👍 Good for language learning materials (plays embedded audio)
- 👍 Reflow feature is good for text viewing
- 👍 Fast loading of large PDF files (mentioned by some)
- 👍 Supports Dropbox and Wi-Fi file transfer

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Not working as advertised
- 🐛 Useless for many users
- 🐛 Incompatible with iPad/iPhone
- 🐛 Difficult to use/understand

**Reported bugs**

- App crashes on launch
- App crashes when rotating to landscape mode
- TTS feature not working after purchase
- Cannot download purchased features
- Files disappear or are not saved

**Requested features**

- Update for iOS 10 compatibility
- Improve UI/UX
- Add WebDAV/FTP synchronization
- Fix landscape mode crashes
- Add floating audio player


### PDFlow

[App page](https://appshunter.io/ios/app/pdflow/id6748611572)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ezPDF Reader free?

ezPDF Reader costs $1.99, and also offers in-app purchases.

### Is PDFlow free?

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

### Do ezPDF Reader or PDFlow have ads?

PDFlow shows ads; ezPDF Reader 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.*