# PDF Reader vs Coflowd

The clearest difference is rating: Coflowd at 5.0 against PDF Reader's 4.3. Coflowd also leads on update cadence (every 3 weeks vs every 2 months). PDF Reader's advantage is ratings volume (3.9K vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Coflowd holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: PDF Reader has 3.9K ratings behind it against 1, so its average is the more settled of the two.

PDF Reader ships an update every 2 months, Coflowd every 3 weeks. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PDF Reader | Coflowd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3.9K ratings)](https://appshunter.io/ios/app/pdf-reader-pdfelement/id1150215996/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coflowd/id6759518993/reviews)** |
| Number of ratings | **3.9K** | 1 |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 173 MB | 19 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wondershare Technology (Hunan) Co.,Ltd.](https://appshunter.io/developer/1721309409) | [Ivan Kimanchuk](https://appshunter.io/developer/1840266495) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-pdfelement/id1150215996)

This app offers a superior PDF reading experience with its innovative Liquid Mode, which optimizes documents for mobile screens. It also provides robust tools for annotating, signing, managing, and sharing your PDF files, catering to both work and study needs.

**Highlights:** Liquid Mode for optimized mobile reading, Annotation tools (pencil, text, highlighting), Handwritten signature insertion, File management (move, merge, copy, delete), Cloud service integration (Wondershare, iCloud), Create blank PDFs and folders

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient PDF editing
- 💡 Useful annotation tools
- 🚀 Convenient for students/professionals
- 👍 Great value for free app

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🔒 Privacy concerns with account requirement
- 👎 Unintuitive user interface
- 🐛 Unreliable saving/syncing
- 👎 Limited functionality compared to paid version

**Reported bugs**

- Text boxes appearing randomly
- Inability to select/edit text in some PDFs
- Scrolling issues and page loading delays
- Incompatibility with certain PDF formats

**Requested features**

- Ability to edit text formatting (font, size, color)
- Support for multiple open documents
- Improved Apple Pencil integration
- Bookmark/favorite feature for frequently used PDFs
- Expanded cloud storage integration (OneDrive, Google Drive, etc.)


### Coflowd

[App page](https://appshunter.io/ios/app/coflowd/id6759518993)

Transform messages, voice notes, photos, and documents into actionable tasks instantly. Keep all related attachments with your tasks and preview them directly. A home screen widget ensures active tasks remain visible, helping you capture important items before they are forgotten.

**Highlights:** Convert messages to tasks, Attach files and media, Inline voice note playback, Photo and document preview, Home screen widget, Add context and filter tasks

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is Coflowd free?

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

### Which has better reviews, PDF Reader or Coflowd?

Coflowd is rated higher. PDF Reader averages 4.3 out of 5 from 3.9K ratings, while Coflowd averages 5.0 from 1 ratings.

### Do PDF Reader or Coflowd have ads?

Neither PDF Reader nor Coflowd shows ads.

### Which is updated more often, PDF Reader or Coflowd?

PDF Reader ships an update every 2 months, and Coflowd every 3 weeks. Most recently, PDF Reader was updated on October 14, 2026 and Coflowd on October 5, 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.*