# Dotta vs Ultima AI

The clearest difference is iOS requirement: Ultima AI at 15.1 against Dotta's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dotta sells 1 one-off in-app purchase and Ultima AI sells 1 in-app purchase, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Dotta | Ultima AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Perma Evidence SA](https://appshunter.io/developer/1628117471) | [Sami Heddid](https://appshunter.io/developer/1753606213) |

## What reviewers say

### Dotta

[App page](https://appshunter.io/ios/app/dotta/id6578448069)

This AI assistant offers voice-activated interaction for easy access to advanced technology. Users can ask thousands of questions with a simple credit top-up, avoiding subscriptions. It's designed for all skill levels.

**Highlights:** AI-powered assistance, Voice interaction, Simple button interface, Credit top-up system, No subscriptions required

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| up to 5000 questions $5+VAT | $4.99 | one-time |


### Ultima AI

[App page](https://appshunter.io/ios/app/ultima-ai/id6759933281)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ultima Ultimate | $14.99 | per month |


## Frequently asked questions

### Is Dotta free?

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

### Is Ultima AI free?

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

### Do Dotta or Ultima AI have ads?

Neither Dotta nor Ultima AI shows ads.

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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.*