# Summit Reader vs Sinus Surgery CT Checklist

The clearest difference is in-app purchases: Sinus Surgery CT Checklist at none against Summit Reader's 4. Sinus Surgery CT Checklist also leads on ads (none vs shown) and rating (5.0 vs 4.8). Summit Reader's advantage is update cadence (every 3 weeks vs every 22 months) and ratings volume (1.3K vs 1). On price and device support there is nothing between them.

Both are free to download. Summit Reader sells 4 one-off in-app purchases. Sinus Surgery CT Checklist asks for nothing beyond the download.

Sinus Surgery CT Checklist holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Summit Reader has 1.3K ratings behind it against 1, so its average is the more settled of the two.

Summit Reader ships an update every 3 weeks, Sinus Surgery CT Checklist every 22 months. The most recent releases landed on October 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Summit Reader | Sinus Surgery CT Checklist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.3K ratings)](https://appshunter.io/ios/app/summit-reader/id1307517930/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sinus-surgery-ct-checklist/id1599315087/reviews)** |
| Number of ratings | **1.3K** | 1 |
| Positive reviews | 85.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 22 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 109 MB | 16 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [三英 郑](https://appshunter.io/developer/557534657) | [247 Labs Inc](https://appshunter.io/developer/1389070030) |

## What reviewers say

### Summit Reader

[App page](https://appshunter.io/ios/app/summit-reader/id1307517930)

This app offers robust document management with unlimited storage, nested folders, and quick searching. It supports various archive formats, converts PDFs and Word docs to text, and allows easy exporting and customization of document covers. Enjoy a pleasant reading interface with diverse fonts and advanced TXT handling.

**Highlights:** Unlimited document storage, Nested folder organization, Archive format support (zip, rar, 7z), PDF/Word to text conversion, Customizable document covers, Advanced TXT chapter segmentation, Pleasant reading interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extend VIP for 30 Days | $0.99 | one-time |
| Extend Membership for One Year | $4.99 | one-time |
| Extend VIP for Two Years | $7.99 | one-time |
| Lifetime VIP | $11.99 | one-time |

**What reviewers like**

- 👍 Best reading app
- 🚀 Powerful features
- 🎨 Highly customizable
- 💰 Great value for money
- 🔍 Comprehensive search and download options

**What reviewers complain about**

- 🐛 Bugs and crashes after recent updates
- 🔍 Inconsistent search and download functionality
- 🔌 Battery drain issues during audiobook playback
- 📱 Lack of multi-device sync
- 🚫 Persistent ads even for paid users

**Reported bugs**

- Playback stops unexpectedly when encountering certain symbols
- Horizontal dual-page mode cannot be disabled
- Inability to download new books after recent update
- Imported books not showing up in the library
- Settings menu and navigation buttons not working

**Requested features**

- Add support for Apple CarPlay
- Improve audiobook playback controls
- Introduce a dark mode option
- Allow custom text-to-speech voice selection
- Implement iCloud sync for bookmarks and reading progress


### Sinus Surgery CT Checklist

[App page](https://appshunter.io/ios/app/sinus-surgery-ct-checklist/id1599315087)

This app serves as a pre-operative checklist for trainees and Otolaryngologists performing endoscopic sinus surgery. It highlights high-risk anatomical structures on CT scans to ensure a safe surgical outcome. The checklist includes representative CT images and links to relevant literature.

**Highlights:** Pre-operative checklist for sinus surgery, Highlights high-risk anatomical structures, Includes representative CT images, Provides links to relevant literature, Validated educational tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Summit Reader free?

Summit Reader is free to download, with in-app purchases available.

### Is Sinus Surgery CT Checklist free?

Sinus Surgery CT Checklist is free to download, with no in-app purchases.

### Which has better reviews, Summit Reader or Sinus Surgery CT Checklist?

Sinus Surgery CT Checklist is rated higher. Summit Reader averages 4.8 out of 5 from 1.3K ratings, while Sinus Surgery CT Checklist averages 5.0 from 1 ratings.

### Do Summit Reader or Sinus Surgery CT Checklist have ads?

Summit Reader shows ads; Sinus Surgery CT Checklist does not.

### Which is updated more often, Summit Reader or Sinus Surgery CT Checklist?

Summit Reader ships an update every 3 weeks, and Sinus Surgery CT Checklist every 22 months. Most recently, Summit Reader was updated on October 13, 2026 and Sinus Surgery CT Checklist on September 21, 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.*