# indexx vs 여백

The clearest difference is update cadence: 여백 at every 10 days against indexx's every 3 months. 여백 also leads on monetization model (free vs ad-supported) and iOS requirement (15.1 vs 26.0). On price, review sentiment, 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.

indexx ships an update every 3 months, 여백 every 10 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | indexx | 여백 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6765786191/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Ad-supported | **Free** |
| Size | 4 MB | 55 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [OKMIN LEE](https://appshunter.io/developer/1501145758) | [Dongjin Yang](https://appshunter.io/developer/1883707522) |

## What reviewers say

### indexx

[App page](https://appshunter.io/ios/app/indexx/id6757661654)

Capture, organize, and share impactful sentences from books. This app uses OCR to extract text from photos or allows manual entry, linking each quote to its source and your reflections. Create shareable quote cards and track your reading journey with a personal library.

**Highlights:** Capture sentences via OCR or manual entry, Link quotes to book, page, and reflections, Generate shareable quote cards, Track reading progress and history, Barcode scanner for book registration, Personal sentence library

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

**In-app purchases:** none


### 여백

[App page](https://appshunter.io/ios/app/id6765786191)

This app allows users to jot down fleeting thoughts and one-line notes while reading, organizing them by chapter. It facilitates sharing these notes with others in reading groups and keeps track of reading progress across various book formats.

**Highlights:** One-line notes by chapter, Chapter-based timeline of notes, Platform-neutral recording, Home screen widget for quick notes, Reading group creation and sharing, Organized 'reading' and 'read' bookshelves

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

**In-app purchases:** none


## Frequently asked questions

### Is indexx free?

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

### Is 여백 free?

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

### Do indexx or 여백 have ads?

Neither indexx nor 여백 shows ads.

### Which is updated more often, indexx or 여백?

indexx ships an update every 3 months, and 여백 every 10 days. Most recently, indexx was updated on November 5, 2026 and 여백 on November 5, 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.*