# JoinSpace vs Private Mind

The clearest difference is update cadence: Private Mind at every 2 weeks against JoinSpace's every 4 months. JoinSpace's advantage is iOS requirement (13.4 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JoinSpace ships an update every 4 months, Private Mind every 2 weeks. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | JoinSpace | Private Mind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/private-mind-local-ai/id6746713439/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 40 MB | 118 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TECHBERRY COMPANY LIMITED](https://appshunter.io/developer/1650555528) | [SOFTWARE MANSION S.A.](https://appshunter.io/developer/1256515361) |

## What reviewers say

### JoinSpace

[App page](https://appshunter.io/ios/app/joinspace/id6472430016)

**In-app purchases:** none


### Private Mind

[App page](https://appshunter.io/ios/app/private-mind-local-ai/id6746713439)

This AI chatbot operates entirely offline, offering a private and secure space for writing assistance, idea generation, or conversation. Customize AI assistants and test local language models without needing an internet connection.

**Highlights:** Offline AI chatbot, Private and secure conversations, Customizable AI assistants, Local language model testing, No internet required, No sign-ups or subscriptions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JoinSpace free?

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

### Is Private Mind free?

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

### Do JoinSpace or Private Mind have ads?

Neither JoinSpace nor Private Mind shows ads.

### Which is updated more often, JoinSpace or Private Mind?

JoinSpace ships an update every 4 months, and Private Mind every 2 weeks. Most recently, JoinSpace was updated on October 6, 2026 and Private Mind on October 25, 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.*