# D.S.Reader vs AI Bookmark

The clearest difference is in-app purchases: D.S.Reader at none against AI Bookmark's 1. D.S.Reader also leads on update cadence (monthly vs every 6 months). AI Bookmark's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AI Bookmark sells 1 in-app purchase, starting at $1.99 per month. D.S.Reader asks for nothing beyond the download.

D.S.Reader ships an update monthly, AI Bookmark every 6 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | D.S.Reader | AI Bookmark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 months |
| Size | 93 MB | 58 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Yi Li](https://appshunter.io/developer/1592052133) | [Sho Fujimoto](https://appshunter.io/developer/1527943737) |

## What reviewers say

### D.S.Reader

[App page](https://appshunter.io/ios/app/dsreader/id1592052131)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Bookmark

[App page](https://appshunter.io/ios/app/ai-bookmark-read-it-later/id6752361937)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $1.99 | per month |


## Frequently asked questions

### Is D.S.Reader free?

D.S.Reader is free to download, with no in-app purchases.

### Is AI Bookmark free?

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

### Do D.S.Reader or AI Bookmark have ads?

D.S.Reader shows ads; AI Bookmark does not.

### Which is updated more often, D.S.Reader or AI Bookmark?

D.S.Reader ships an update monthly, and AI Bookmark every 6 months. Most recently, D.S.Reader was updated on October 25, 2026 and AI Bookmark on October 28, 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.*