# BookMark vs Subrain

The clearest difference is ads: Subrain at none against BookMark's shown. Subrain also leads on monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

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

BookMark ships an update weekly, Subrain every 8 days. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | BookMark | Subrain |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Ad-supported | **Free** |
| Size | 41 MB | 41 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [minchul kim](https://appshunter.io/developer/1678251628) | [Jichan Hwang](https://appshunter.io/developer/1735193590) |

## What reviewers say

### BookMark

[App page](https://appshunter.io/ios/app/bookmark-save-links/id6446575961)

Organize and easily find saved web pages, articles, and shopping links using folders. Pin favorites, set reminders for future reading, and access your collection without an account.

**Highlights:** Save links from any app, Organize with folders, Search saved links, Pin favorite links, Set reminders, Offline access, Dark mode support

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

**In-app purchases:** none


### Subrain

[App page](https://appshunter.io/ios/app/subrain/id6502538432)

This minimalist note-taking app helps you remember important keywords and life directions. It offers a simple interface for jotting down tasks and life-defining thoughts, acting as an extension of your memory.

**Highlights:** Simple note writing, Organized pages for notes, Minimalist interface, Acts as an extra brain, Helps remember keywords, Tracks life directions

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

**In-app purchases:** none


## Frequently asked questions

### Is BookMark free?

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

### Is Subrain free?

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

### Do BookMark or Subrain have ads?

BookMark shows ads; Subrain does not.

### Which is updated more often, BookMark or Subrain?

BookMark ships an update weekly, and Subrain every 8 days. Most recently, BookMark was updated on November 7, 2026 and Subrain on November 4, 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.*