# Booklip vs Perfect Viewer X

Booklip and Perfect Viewer X both sit at 5.0 stars, but that hides the real split: 100% of Booklip's written reviews are positive against 33% of Perfect Viewer X's. Booklip also leads on price (Free vs $4.99) and update cadence (fortnightly vs monthly). Perfect Viewer X's advantage is iOS requirement (15.0 vs 17.6). On rating, ads, in-app purchases and device support there is nothing between them.

Booklip is free to download; Perfect Viewer X costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Booklip against 5.0 for Perfect Viewer X. That said, the two scores are not equally well evidenced: Booklip has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Booklip's written reviews are positive against 33% of Perfect Viewer X's.

Booklip ships an update fortnightly, Perfect Viewer X monthly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Booklip | Perfect Viewer X |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/booklip-ebook-reader/id6778637193/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/perfect-viewer-x/id6781948334/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Free** | Paid |
| Size | 6 MB | 78 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Park](https://appshunter.io/developer/6778620353) | [TA-YU LIN](https://appshunter.io/developer/6781948336) |

## What reviewers say

### Booklip

[App page](https://appshunter.io/ios/app/booklip-ebook-reader/id6778637193)

This app offers a clean, distraction-free reading experience for your existing EPUB, PDF, and TXT files. Customize your reading environment with various fonts and themes, and listen to your books hands-free with built-in text-to-speech. Organize your library and track your reading habits.

**Highlights:** Supports EPUB, PDF, TXT, Markdown, Customizable fonts, themes, and spacing, Built-in text-to-speech with highlighting, Cloud integration (Dropbox, Google Drive, OneDrive), Library organization and management, Reading habit tracking

**Features:** Vision Pro support

**In-app purchases:** none


### Perfect Viewer X

[App page](https://appshunter.io/ios/app/perfect-viewer-x/id6781948334)

A professional reader for image and e-book enthusiasts, this app offers a versatile reading experience across multiple devices. It supports over 20 file formats, advanced image processing, and flexible reading modes, with extensive cloud storage integration.

**Highlights:** Supports over 20 file formats (images, archives, e-books, documents), Professional image processing and adjustment tools, Flexible reading modes (single/dual page, reading direction, scrolling), Cloud and network storage integration (iCloud, Google Drive, SMB, FTP, WebDAV), Highly customizable interface and gestures, Built-in file management and bookshelf, E-book specific features like TOC navigation and full-text search

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Booklip free?

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

### Is Perfect Viewer X free?

Perfect Viewer X costs $4.99, with no in-app purchases.

### Which has better reviews, Booklip or Perfect Viewer X?

Booklip and Perfect Viewer X are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Booklip or Perfect Viewer X have ads?

Neither Booklip nor Perfect Viewer X shows ads.

### Which is updated more often, Booklip or Perfect Viewer X?

Booklip ships an update fortnightly, and Perfect Viewer X monthly. Most recently, Booklip was updated on October 25, 2026 and Perfect Viewer X on October 28, 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.*