# SmartMark vs Sentroy Notes

The clearest difference is in-app purchases: Sentroy Notes at none against SmartMark's 2. Sentroy Notes also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.0). SmartMark's advantage is update cadence (every 9 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. SmartMark sells 2 in-app purchases, starting at $2.99 per month. Sentroy Notes asks for nothing beyond the download.

SmartMark ships an update every 9 days, Sentroy Notes every 2 months. The most recent releases landed on September 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SmartMark | Sentroy Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartmark-bookmark-manager/id6746692839/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 29 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Shuhei Fujimi](https://appshunter.io/developer/1791454076) | [Aras Ors](https://appshunter.io/developer/1649581885) |

## What reviewers say

### SmartMark

[App page](https://appshunter.io/ios/app/smartmark-bookmark-manager/id6746692839)

This app uses AI to automatically organize your saved links by generating titles, descriptions, and tags. Easily search and share collections of resources across devices with a clean, intuitive interface. It offers both light and dark modes for a personalized experience.

**Highlights:** AI-generated titles, descriptions, and tags, Tag-based organization and search, Shareable link collections, Cross-browser and cross-device saving, Dark and light mode support, Secure data management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro plan - Monthly | $2.99 | per month |
| Pro plan - Yearly | $29.99 | per year |


### Sentroy Notes

[App page](https://appshunter.io/ios/app/sentroy-notes/id6792285258)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartMark free?

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

### Is Sentroy Notes free?

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

### Do SmartMark or Sentroy Notes have ads?

SmartMark shows ads; Sentroy Notes does not.

### Which is updated more often, SmartMark or Sentroy Notes?

SmartMark ships an update every 9 days, and Sentroy Notes every 2 months. Most recently, SmartMark was updated on September 27, 2026 and Sentroy Notes on October 12, 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.*