# Donna vs Orbit

The clearest difference is in-app purchases: Donna at none against Orbit's 2. Donna also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads there is nothing between them.

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

Donna ships an update weekly, Orbit every 9 days. The most recent releases landed on August 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Donna | Orbit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 31 MB | 16 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Kishan Sagathiya](https://appshunter.io/developer/1824853698) | [Runtime Labs LLC](https://appshunter.io/developer/6781023315) |

## What reviewers say

### Donna

[App page](https://appshunter.io/ios/app/donna-best-ai-second-brain/id6776987368)

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

**In-app purchases:** none


### Orbit

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

**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 |


## Frequently asked questions

### Is Donna free?

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

### Is Orbit free?

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

### Do Donna or Orbit have ads?

Neither Donna nor Orbit shows ads.

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

Donna ships an update weekly, and Orbit every 9 days. Most recently, Donna was updated on August 18, 2026 and Orbit on September 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.*