# ezPDF Reader vs HLL Pdf Reader

The clearest difference is price: HLL Pdf Reader at Free against ezPDF Reader's $1.99. HLL Pdf Reader also leads on rating (5.0 vs 1.3) and in-app purchases (none vs 4). ezPDF Reader's advantage is update cadence (every 2 weeks vs every 9 months) and ratings volume (29 vs 1). On ads and device support there is nothing between them.

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

HLL Pdf Reader holds the better App Store score, 5.0 against 1.3. That said, the two scores are not equally well evidenced: ezPDF Reader has 29 ratings behind it against 1, so its average is the more settled of the two.

ezPDF Reader ships an update every 2 weeks, HLL Pdf Reader every 9 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ezPDF Reader | HLL Pdf Reader |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [1.3 (29 ratings)](https://appshunter.io/ios/app/ezpdf-reader-pdf-reader-annotator-and-form-filler/id396101792/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hll-pdf-reader/id1083359852/reviews)** |
| Number of ratings | **29** | 1 |
| Positive reviews | 20.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 534 MB | 15 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Unidocs Inc.](https://appshunter.io/developer/396101795) | [hades lade lam](https://appshunter.io/developer/1066160322) |

## What reviewers say

### ezPDF Reader

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

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


### HLL Pdf Reader

[App page](https://appshunter.io/ios/app/hll-pdf-reader/id1083359852)

This app offers a streamlined PDF reading experience with an iBooks-inspired interface. It provides features like recent reading history, page cropping for larger content views, and an outline for easy navigation. Zooming is simplified with double-tap gestures.

**Highlights:** iBooks-like design, Reading history, Page cropping, Document outline, Double-tap zoom, Automatic fit on rotation

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

**In-app purchases:** none


## Frequently asked questions

### Is ezPDF Reader free?

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

### Is HLL Pdf Reader free?

HLL Pdf Reader is free to download, with no in-app purchases.

### Which has better reviews, ezPDF Reader or HLL Pdf Reader?

HLL Pdf Reader is rated higher. ezPDF Reader averages 1.3 out of 5 from 29 ratings, while HLL Pdf Reader averages 5.0 from 1 ratings.

### Do ezPDF Reader or HLL Pdf Reader have ads?

Neither ezPDF Reader nor HLL Pdf Reader shows ads.

### Which is updated more often, ezPDF Reader or HLL Pdf Reader?

ezPDF Reader ships an update every 2 weeks, and HLL Pdf Reader every 9 months. Most recently, ezPDF Reader was updated on October 12, 2026 and HLL Pdf Reader on October 2, 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.*