# Dotta vs LocalBrain AI

The clearest difference is iOS requirement: Dotta at 17.0 against LocalBrain AI's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Dotta sells 1 one-off in-app purchase and LocalBrain AI sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Dotta | LocalBrain AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 44 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Perma Evidence SA](https://appshunter.io/developer/1628117471) | [YI-HONG Lin](https://appshunter.io/developer/597293723) |

## 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 |


### LocalBrain AI

[App page](https://appshunter.io/ios/app/localbrain-ai/id6768289881)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LocalBrain Pro 1 Month | $2.99 | one-time |
| LocalBrain Pro | $19.99 | one-time |
| LocalBrain Pro 1 Year | $29.99 | one-time |


## Frequently asked questions

### Is Dotta free?

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

### Is LocalBrain AI free?

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

### Do Dotta or LocalBrain AI have ads?

Neither Dotta nor LocalBrain AI shows ads.

### Which is updated more often, Dotta or LocalBrain AI?

Dotta ships an update weekly, and LocalBrain AI weekly. Most recently, Dotta was updated on November 4, 2026 and LocalBrain AI on October 29, 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.*