# 시요일 vs ReadingTreee

The clearest difference is ads: 시요일 at none against ReadingTreee's shown. 시요일 also leads on review sentiment (95% vs 63%) and update cadence (every 5 days vs monthly). ReadingTreee's advantage is ratings volume (39 vs 6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 시요일 sells 2 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.

시요일 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 6, so its average is the more settled of the two. Written reviews point the same way: 95% of 시요일's written reviews are positive against 63% of ReadingTreee's.

시요일 ships an update every 5 days, ReadingTreee monthly. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 시요일 | ReadingTreee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/id1125839000/reviews)** | [4.6 (39 ratings)](https://appshunter.io/ios/app/readingtreee/id1506021475/reviews) |
| Number of ratings | 6 | **39** |
| Positive reviews | **95.2% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 68 MB | 43 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changbi Publishers, Inc](https://appshunter.io/developer/404720668) | [byeonghoon seo](https://appshunter.io/developer/1772278977) |

## What reviewers say

### 시요일

[App page](https://appshunter.io/ios/app/id1125839000)

Discover and explore a vast collection of Korean poetry, from classical to contemporary. Curated by poets, this app offers powerful search, personalized recommendations, and a space to save and share your favorite poems.

**Highlights:** Vast poetry collection (42,000+ poems), Poet-curated recommendations, Powerful search by text, poet, or tag, Daily poem delivery, Themed poem suggestions, Save and share favorite poems, Write your own poetry diary

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 시요일 1개월 이용권 | $4.99 | one-time |
| 시요일 1년 이용권 | $26.99 | 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 시요일 free?

시요일 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, 시요일 or ReadingTreee?

시요일 is rated higher. 시요일 averages 4.8 out of 5 from 6 ratings, while ReadingTreee averages 4.6 from 39 ratings.

### Do 시요일 or ReadingTreee have ads?

ReadingTreee shows ads; 시요일 does not.

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

시요일 ships an update every 5 days, and ReadingTreee monthly. Most recently, 시요일 was updated on October 20, 2026 and ReadingTreee on October 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.*
