# Zettel vs Cronus

The clearest difference is price: Cronus at Free against Zettel's $2.99. Cronus also leads on update cadence (daily vs monthly) and iOS requirement (16.4 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Cronus is free to download; Zettel costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zettel ships an update monthly, Cronus daily. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Zettel | Cronus |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/zettel-quick-notes/id6748525244/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 7 MB | 32 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Moritz Weichart](https://appshunter.io/developer/1826067303) | [Moritz Wallawitsch](https://appshunter.io/developer/6801661115) |

## What reviewers say

### Zettel

[App page](https://appshunter.io/ios/app/zettel-quick-notes/id6748525244)

This app offers a minimalist note-taking experience, focusing on a single, full-screen note at a time. It features a unique swipe-to-clear gesture with haptic feedback and simple tag functionality for easy organization. Notes are saved as plain Markdown files for versatile use.

**Highlights:** Single full-screen note interface, Swipe-to-clear gesture with haptic feedback, Simple hashtag tagging system, Plain Markdown file export, Works with Files app, Dark mode support

**In-app purchases:** none


### Cronus

[App page](https://appshunter.io/ios/app/cronus-ai-time-tracker/id6802339404)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zettel free?

Zettel costs $2.99, with no in-app purchases.

### Is Cronus free?

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

### Do Zettel or Cronus have ads?

Neither Zettel nor Cronus shows ads.

### Which is updated more often, Zettel or Cronus?

Zettel ships an update monthly, and Cronus daily. Most recently, Zettel was updated on October 28, 2026 and Cronus on October 22, 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.*