# BookFolder vs Concord Reader +

The clearest difference is review sentiment: BookFolder at 88% against Concord Reader +'s 14%. BookFolder also leads on rating (4.7 vs 1.8) and update cadence (every 6 days vs every 3 months). Concord Reader +'s advantage is iOS requirement (11.0 vs 14.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

BookFolder holds the better App Store score, 4.7 against 1.8. Both are backed by a comparable volume of ratings — 28 and 21 respectively. Written reviews point the same way: 88% of BookFolder's written reviews are positive against 14% of Concord Reader +'s.

BookFolder ships an update every 6 days, Concord Reader + every 3 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BookFolder | Concord Reader + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/bookfolder/id1561283025/reviews)** | [1.8 (21 ratings)](https://appshunter.io/ios/app/concord-reader-plus/id1562115672/reviews) |
| Number of ratings | **28** | 21 |
| Positive reviews | **88.2% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 2 MB | 101 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Molly Black](https://appshunter.io/developer/1561283027) | [Concord Music Group, Incorporated](https://appshunter.io/developer/807616502) |

## What reviewers say

### BookFolder

[App page](https://appshunter.io/ios/app/bookfolder/id1561283025)

Organize your PDF library with custom folders, cover images, and themes. Enjoy a personalized reading experience with features like split-screen multitasking and bookmarks. This free app offers a clean interface and essential reading tools.

**Highlights:** Custom folder organization, Custom cover images for PDFs, Split-screen multitasking on iPad, Multiple theme colors and icons, Dark Mode support, Bookmarks and table of contents

**In-app purchases:** none


### Concord Reader +

[App page](https://appshunter.io/ios/app/concord-reader-plus/id1562115672)

Access a vast digital library of theatrical scripts and sheet music. Enhance your reading experience with interactive notes and highlighting. Seamlessly sync your progress and notes across all your devices.

**Highlights:** Access over 2,000 plays and musicals, Interactive notes and highlighting, Cross-device syncing, Group access for classrooms/rehearsals, Digital sheet music

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

**In-app purchases:** none


## Frequently asked questions

### Is BookFolder free?

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

### Is Concord Reader + free?

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

### Which has better reviews, BookFolder or Concord Reader +?

BookFolder is rated higher. BookFolder averages 4.7 out of 5 from 28 ratings, while Concord Reader + averages 1.8 from 21 ratings.

### Do BookFolder or Concord Reader + have ads?

Neither BookFolder nor Concord Reader + shows ads.

### Which is updated more often, BookFolder or Concord Reader +?

BookFolder ships an update every 6 days, and Concord Reader + every 3 months. Most recently, BookFolder was updated on October 1, 2026 and Concord Reader + on October 7, 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.*