# Orbit vs Notedown

The clearest difference is in-app purchases: Notedown at none against Orbit's 2. Notedown also leads on update cadence (every 4 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Orbit sells 2 in-app purchases, starting at $4.99 per month. Notedown asks for nothing beyond the download.

Orbit ships an update every 9 days, Notedown every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Orbit | Notedown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/orbit-second-brain/id6781023313/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 16 MB | 24 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Runtime Labs LLC](https://appshunter.io/developer/6781023315) | [Yuki Okawa](https://appshunter.io/developer/1867195492) |

## What reviewers say

### Orbit

[App page](https://appshunter.io/ios/app/orbit-second-brain/id6781023313)

Capture thoughts without friction and find patterns later. This app helps you organize ideas, ask questions about your own mind, and discover recurring themes. It offers a calm, private space for unfiltered thinking.

**Highlights:** Frictionless thought capture, Searchable mind, Pattern discovery, Weekly reflection, Calm and private interface, Share Sheet and widget integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orbit Pro (Monthly) | $4.99 | per month |
| Orbit Pro (Yearly) | $49.99 | per year |


### Notedown

[App page](https://appshunter.io/ios/app/notedown-markdown-notes/id6785522355)

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

**In-app purchases:** none


## Frequently asked questions

### Is Orbit free?

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

### Is Notedown free?

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

### Do Orbit or Notedown have ads?

Neither Orbit nor Notedown shows ads.

### Which is updated more often, Orbit or Notedown?

Orbit ships an update every 9 days, and Notedown every 4 days. Most recently, Orbit was updated on October 31, 2026 and Notedown on November 5, 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.*