# SERIES vs 교보문고 디지털도서관

The clearest difference is rating: SERIES at 4.5 against 교보문고 디지털도서관's 2.6. SERIES also leads on ratings volume (2K vs 68) and chart position (#55 vs unranked). 교보문고 디지털도서관's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. SERIES sells 10 one-off in-app purchases. 교보문고 디지털도서관 asks for nothing beyond the download.

SERIES holds the better App Store score, 4.5 against 2.6. That said, the two scores are not equally well evidenced: SERIES has 2K ratings behind it against 68, so its average is the more settled of the two. Written reviews point the same way: 30% of SERIES's written reviews are positive against 28% of 교보문고 디지털도서관's.

SERIES ships an update every 3 weeks, 교보문고 디지털도서관 monthly. Both last shipped on November 6, 2026.

## The numbers

| Metric | SERIES | 교보문고 디지털도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2K ratings)](https://appshunter.io/ios/app/series/id433592412/reviews)** | [2.6 (68 ratings)](https://appshunter.io/ios/app/id1449446747/reviews) |
| Number of ratings | **2K** | 68 |
| Positive reviews | **29.7% of reviews** | 28.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#55** | — |
| Size | 196 MB | 432 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [NAVER WEBTOON Ltd.](https://appshunter.io/developer/1241166143) | [KYOBO BOOK CENTRE CO,.LTD](https://appshunter.io/developer/395182148) |

## What reviewers say

### SERIES

[App page](https://appshunter.io/ios/app/series/id433592412)

**Currently charting:** #55 Top Grossing · Book (US App Store)

Explore a vast library of over 160,000 webtoons and web novels. Get personalized recommendations, enjoy exclusive content, and benefit from daily free passes and time-limited deals. Customize your reading experience with TTS and adjustable settings.

**Highlights:** Personalized recommendations, Exclusive content, Daily free passes, Time Deal events, TTS function, Customizable reading settings

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 쿠키 10개 | $0.49 | one-time |
| 쿠키 10개 | $0.99 | one-time |
| 쿠키 30개 | $1.99 | one-time |
| 쿠키 50개 | $3.99 | one-time |
| 쿠키 49개 | $4.99 | one-time |
| 쿠키 100 | $6.99 | one-time |
| 쿠키 100개 | $9.99 | one-time |
| 쿠키 200개 | $14.99 | one-time |
| 쿠키 175개 | $14.99 | one-time |
| 쿠키 325개 | $29.99 | one-time |

**What reviewers like**

- 👍 Great app for reading stories
- 💡 Diverse content selection
- 🚀 Smooth performance

**What reviewers complain about**

- 🐛 Login issues
- 🔒 Restrictive access for non-Koreans
- 💸 Inconvenient payment/purchase process
- 🚫 Lack of translation/localization features

**Reported bugs**

- App crashes and freezes
- Inconsistent content display issues
- Syncing/download problems

**Requested features**

- Add translation/language support
- Improve payment options for international users
- Implement a more user-friendly login/authentication process


### 교보문고 디지털도서관

[App page](https://appshunter.io/ios/app/id1449446747)

Access your library's digital collection anytime, anywhere. Manage your books, enjoy audiobooks with TTS, and customize your reading experience for optimal comfort and accessibility. Receive timely notifications for loans and returns.

**Highlights:** Library book management, Listen to books with TTS, High-quality audiobooks, Customizable reading environment, Eye protection settings, Loan and return notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SERIES free?

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

### Is 교보문고 디지털도서관 free?

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

### Which has better reviews, SERIES or 교보문고 디지털도서관?

SERIES is rated higher. SERIES averages 4.5 out of 5 from 2K ratings, while 교보문고 디지털도서관 averages 2.6 from 68 ratings.

### Do SERIES or 교보문고 디지털도서관 have ads?

SERIES shows ads; 교보문고 디지털도서관 does not.

### Which is updated more often, SERIES or 교보문고 디지털도서관?

SERIES ships an update every 3 weeks, and 교보문고 디지털도서관 monthly. Most recently, SERIES was updated on November 6, 2026 and 교보문고 디지털도서관 on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*