# SeSeScan vs ZenNotes

The clearest difference is in-app purchases: ZenNotes at none against SeSeScan's 1. ZenNotes also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. SeSeScan sells 1 one-off in-app purchase. ZenNotes asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SeSeScan | ZenNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (11 ratings)](https://appshunter.io/ios/app/zennotes-markdown-notes/id6791751575/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | — | Free |
| Size | 49 MB | 81 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hanquan Liang](https://appshunter.io/developer/1607751967) | [Lumary Labs LLC](https://appshunter.io/developer/1874151885) |

## What reviewers say

### SeSeScan

[App page](https://appshunter.io/ios/app/sesescan/id6756338188)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SeSeScan Pro | $4.99 | one-time |


### ZenNotes

[App page](https://appshunter.io/ios/app/zennotes-markdown-notes/id6791751575)

This app allows you to create and manage notes using plain Markdown files. It offers flexible storage options, rich text formatting with live previews, and powerful organization tools like task management and note linking. Designed for both phone and tablet, it prioritizes user privacy with no accounts or tracking.

**Highlights:** Plain Markdown file storage, Live rich text previews, Wikilinks and #tags, Vault-wide task management, Table databases as CSV, Excalidraw drawing support, Share extension for quick capture

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

**In-app purchases:** none


## Frequently asked questions

### Is SeSeScan free?

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

### Is ZenNotes free?

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

### Do SeSeScan or ZenNotes have ads?

Neither SeSeScan nor ZenNotes shows ads.

### Which is updated more often, SeSeScan or ZenNotes?

SeSeScan ships an update every 2 days, and ZenNotes every 2 days. Most recently, SeSeScan was updated on September 29, 2026 and ZenNotes on October 10, 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.*