# Local Chat vs SecondBrain Pro

The clearest difference is update cadence: Local Chat at every 9 days against SecondBrain Pro's every 2 months. SecondBrain Pro's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Local Chat sells 3 in-app purchases, starting at $8.99 per month and SecondBrain Pro sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Local Chat ships an update every 9 days, SecondBrain Pro every 2 months. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Local Chat | SecondBrain Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (56 ratings)](https://appshunter.io/ios/app/local-chat-private-ai-chatbot/id6504043428/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 164 MB | 10 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Anthony R. DePasquale](https://appshunter.io/developer/1696305034) | [Heinrich Krupp](https://appshunter.io/developer/1866842398) |

## What reviewers say

### Local Chat

[App page](https://appshunter.io/ios/app/local-chat-private-ai-chatbot/id6504043428)

Run powerful open language models directly on your Apple devices, even offline. Enjoy private conversations with AI assistants that can be customized to your needs. Save and sync chats across your Mac, iPad, and iPhone.

**Highlights:** Offline AI chat, Open language models, Private conversations, Cross-device sync, Customizable personality, Model selection

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Local Chat Pro | $8.99 | per month |
| Local Chat Pro | $39.99 | per year |
| Local Chat Pro | $99.99 | one-time |


### SecondBrain Pro

[App page](https://appshunter.io/ios/app/secondbrain-pro/id6757423935)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $7.99 | one-time |
| SecondBrain PREMIUM | $17.99 | one-time |


## Frequently asked questions

### Is Local Chat free?

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

### Is SecondBrain Pro free?

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

### Do Local Chat or SecondBrain Pro have ads?

Neither Local Chat nor SecondBrain Pro shows ads.

### Which is updated more often, Local Chat or SecondBrain Pro?

Local Chat ships an update every 9 days, and SecondBrain Pro every 2 months. Most recently, Local Chat was updated on September 25, 2026 and SecondBrain Pro on September 17, 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.*