# ZenZettel vs FocusMuseum

The clearest difference is iOS requirement: ZenZettel at 15.1 against FocusMuseum's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ZenZettel sells 2 in-app purchases, starting at $0.99 per month and FocusMuseum sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ZenZettel ships an update every 2 months, FocusMuseum every 5 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ZenZettel | FocusMuseum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zenzettel/id6744944376/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Freemium | — |
| Size | 41 MB | 25 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Ising Digital Sarl](https://appshunter.io/developer/1685735618) | [俊博 霍](https://appshunter.io/developer/1801107177) |

## What reviewers say

### ZenZettel

[App page](https://appshunter.io/ios/app/zenzettel/id6744944376)

This app helps you build knowledge by transforming fleeting thoughts into permanent insights. It features a minimalist interface inspired by Japanese aesthetics, secure local storage, and AI-powered idea development. Organize your thoughts with smart tagging and advanced filtering.

**Highlights:** Impermanent note capture, AI-powered idea transformation, Advanced filtering, Minimalist interface, Secure local storage, Markdown export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |
| Premium | $9.99 | per year |


### FocusMuseum

[App page](https://appshunter.io/ios/app/focusmuseum/id6758952632)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusMuseum Pro Monthly | $2.99 | per month |
| FocusMuseum Pro Yearly | $24.99 | per year |
| FocusMuseum Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is ZenZettel free?

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

### Is FocusMuseum free?

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

### Do ZenZettel or FocusMuseum have ads?

Neither ZenZettel nor FocusMuseum shows ads.

### Which is updated more often, ZenZettel or FocusMuseum?

ZenZettel ships an update every 2 months, and FocusMuseum every 5 weeks. Most recently, ZenZettel was updated on September 10, 2026 and FocusMuseum on September 18, 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.*