# Moodoo.ai vs Donna

The clearest difference is in-app purchases: Donna at none against Moodoo.ai's 1. Donna also leads on ads (none vs shown). Moodoo.ai's advantage is update cadence (daily vs weekly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Moodoo.ai sells 1 in-app purchase, starting at $4.99 per month. Donna asks for nothing beyond the download.

Moodoo.ai ships an update daily, Donna weekly. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Moodoo.ai | Donna |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Weekly |
| Size | 56 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Veezio Solutions s.r.o.](https://appshunter.io/developer/1812195636) | [Kishan Sagathiya](https://appshunter.io/developer/1824853698) |

## What reviewers say

### Moodoo.ai

[App page](https://appshunter.io/ios/app/moodooai/id6745428809)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |


### Donna

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Moodoo.ai free?

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

### Is Donna free?

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

### Do Moodoo.ai or Donna have ads?

Moodoo.ai shows ads; Donna does not.

### Which is updated more often, Moodoo.ai or Donna?

Moodoo.ai ships an update daily, and Donna weekly. Most recently, Moodoo.ai was updated on October 18, 2026 and Donna on October 13, 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.*