# 북플립 vs ReadingTreee

The clearest difference is review sentiment: 북플립 at 100% against ReadingTreee's 63%. 북플립 also leads on ads (none vs shown) and rating (4.8 vs 4.6). ReadingTreee's advantage is ratings volume (39 vs 5). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. 북플립 sells 3 one-off in-app purchases and ReadingTreee sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

북플립 holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: ReadingTreee has 39 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of 북플립's written reviews are positive against 63% of ReadingTreee's.

북플립 ships an update fortnightly, ReadingTreee monthly. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 북플립 | ReadingTreee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/id1483409067/reviews)** | [4.6 (39 ratings)](https://appshunter.io/ios/app/readingtreee/id1506021475/reviews) |
| Number of ratings | 5 | **39** |
| Positive reviews | **100.0% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 52 MB | 43 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HANA CHEMICAL CO.,LTD](https://appshunter.io/developer/1456341337) | [byeonghoon seo](https://appshunter.io/developer/1772278977) |

## What reviewers say

### 북플립

[App page](https://appshunter.io/ios/app/id1483409067)

Manage your personal library and discover new books through community insights. Track reading progress, organize books with custom tags, and analyze your reading habits with detailed statistics. Connect with other readers, share reviews, and explore curated collections.

**Highlights:** Personal library creation, Bookmark and rating system, Reading status categorization, Private notes and public reviews, Photo and quote logging, Reading habit analysis and statistics, Social sharing and following, Book discovery through community reviews

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 북플립 플러스 1개월 | $1.99 | one-time |
| 북플립 플러스 6개월 | $11.99 | one-time |
| 북플립 플러스 12개월 | $17.99 | one-time |


### ReadingTreee

[App page](https://appshunter.io/ios/app/readingtreee/id1506021475)

This app helps you cultivate a reading habit by visually tracking your progress and organizing your book collection. It allows you to manage reading statuses, create notes, and watch your personal reading tree grow as you read more.

**Highlights:** Manage reading status (Currently Reading, Want to Read, Finished), Reading tree growth system, Book search and barcode registration, Create and save reading notes, Intuitive and charming UI, Reading statistics screen

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 leaf | $0.29 | one-time |
| 20 leaf | $0.49 | one-time |


## Frequently asked questions

### Is 북플립 free?

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

### Is ReadingTreee free?

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

### Which has better reviews, 북플립 or ReadingTreee?

북플립 is rated higher. 북플립 averages 4.8 out of 5 from 5 ratings, while ReadingTreee averages 4.6 from 39 ratings.

### Do 북플립 or ReadingTreee have ads?

ReadingTreee shows ads; 북플립 does not.

### Which is updated more often, 북플립 or ReadingTreee?

북플립 ships an update fortnightly, and ReadingTreee monthly. Most recently, 북플립 was updated on September 22, 2026 and ReadingTreee on September 23, 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.*