# Nodus vs Metis

The clearest difference is in-app purchases: Nodus at none against Metis's 1. Metis's advantage is update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

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

Nodus ships an update every 5 days, Metis every 2 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Nodus | Metis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 1 MB | 14 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nakada Kyota](https://appshunter.io/developer/1896491562) | [Burlac Mihail](https://appshunter.io/developer/1895471114) |

## What reviewers say

### Nodus

[App page](https://appshunter.io/ios/app/nodus-zettelkasten/id6767599315)

**Features:** macOS Compatibility

**In-app purchases:** none


### Metis

[App page](https://appshunter.io/ios/app/metis-markdown-notes/id6785268461)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Metis Pro | $19.99 | one-time |


## Frequently asked questions

### Is Nodus free?

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

### Is Metis free?

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

### Do Nodus or Metis have ads?

Neither Nodus nor Metis shows ads.

### Which is updated more often, Nodus or Metis?

Nodus ships an update every 5 days, and Metis every 2 days. Most recently, Nodus was updated on October 16, 2026 and Metis on October 25, 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.*