# Pinster AI vs Bookmarx AI

The clearest difference is update cadence: Pinster AI at every 3 weeks against Bookmarx AI's every 3 months. Pinster AI also leads on iOS requirement (18.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Pinster AI sells 3 in-app purchases, starting at $4.99 per month and Bookmarx AI sells 1 in-app purchase, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Pinster AI ships an update every 3 weeks, Bookmarx AI every 3 months. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pinster AI | Bookmarx AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (8 ratings)](https://appshunter.io/ios/app/bookmarx-ai/id6748364607/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 7 MB |
| Requires iOS | **18.1** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Statweer](https://appshunter.io/developer/1681666943) | [Zachary Donino](https://appshunter.io/developer/1825455393) |

## What reviewers say

### Pinster AI

[App page](https://appshunter.io/ios/app/pinster-ai/id6740476991)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $69.99 | per year |


### Bookmarx AI

[App page](https://appshunter.io/ios/app/bookmarx-ai/id6748364607)

This app consolidates all your saved links into a single, organized library. It uses AI for automatic categorization, natural language search, and visualizing connections between your saved content, acting as a digital second brain.

**Highlights:** Save URLs from any app, AI auto-categorization, Natural language search, Interactive knowledge graph, Share bookmarks, Private by design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Corpus AI Weekly Subscription | $4.99 | per 7 days |


## Frequently asked questions

### Is Pinster AI free?

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

### Is Bookmarx AI free?

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

### Do Pinster AI or Bookmarx AI have ads?

Neither Pinster AI nor Bookmarx AI shows ads.

### Which is updated more often, Pinster AI or Bookmarx AI?

Pinster AI ships an update every 3 weeks, and Bookmarx AI every 3 months. Most recently, Pinster AI was updated on October 28, 2026 and Bookmarx AI on October 30, 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.*