# The Seojae vs 북로그온

The clearest difference is ads: The Seojae at none against 북로그온's shown. The Seojae also leads on review sentiment (33% vs 0%) and monetization model (free vs freemium). 북로그온's advantage is update cadence (daily vs every 3 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

The Seojae ships an update every 3 days, 북로그온 daily. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | The Seojae | 북로그온 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Daily** |
| Monetization | **Free** | Freemium |
| Size | 61 MB | 89 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [the Seojae](https://appshunter.io/developer/1896724990) | [Ayeong Noh](https://appshunter.io/developer/6795985500) |

## What reviewers say

### The Seojae

[App page](https://appshunter.io/ios/app/the-seojae-reading-tracker/id6770218449)

Track your reading habits, time spent, and favorite quotes. Discover readers with similar tastes and join a community to discuss books. Features include daily goals, reading streaks, and personalized book recommendations.

**Highlights:** Track reading time and set daily goals, Shelve books (want to read, reading, finished, paused, dropped), Save and share favorite book quotes, Discover readers with similar tastes, View reading statistics and completion calendar, Personalized daily book recommendations, Join reading circles for shared reading experiences

**Features:** iPhone Duo support

**In-app purchases:** none


### 북로그온

[App page](https://appshunter.io/ios/app/id6795985498)

Record your reading journey with this app. Track books, add notes and highlights, measure reading time, and connect with others through reading groups. Share favorite quotes and manage characters from novels.

**Highlights:** Categorize books (reading, finished, want to read), Add ratings and one-line reviews, Save highlights and notes with page numbers, Automatic text recognition from book photos, Reading timer with lock screen progress, Create and join reading groups, Share quote cards and use home screen widgets

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

**In-app purchases:** none


## Frequently asked questions

### Is The Seojae free?

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

### Is 북로그온 free?

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

### Do The Seojae or 북로그온 have ads?

북로그온 shows ads; The Seojae does not.

### Which is updated more often, The Seojae or 북로그온?

The Seojae ships an update every 3 days, and 북로그온 daily. Most recently, The Seojae was updated on November 7, 2026 and 북로그온 on November 6, 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.*