# Private Mind vs CompactifAI

The clearest difference is review sentiment: CompactifAI at 50% against Private Mind's 0%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Private Mind ships an update every 2 weeks, CompactifAI fortnightly. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Private Mind | CompactifAI |
| --- | --- | --- |
| 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 | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 95 MB | 80 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SOFTWARE MANSION SP Z O O SPOLKA KOMANDYTOWA](https://appshunter.io/developer/1256515361) | [Multiverse Computing](https://appshunter.io/developer/1797514174) |

## What reviewers say

### 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


### CompactifAI

[App page](https://appshunter.io/ios/app/compactifai/id6749544702)

Interact with advanced AI models directly on your device, even without an internet connection. This app uses compressed AI models for fast, accurate, and energy-efficient performance, ideal for mobile professionals and privacy-sensitive tasks.

**Highlights:** Fully offline AI model execution, No internet or cloud dependency, Compressed AI models for efficiency, Smart routing for hybrid AI requests, On-device and API-based model integration

**In-app purchases:** none


## Frequently asked questions

### Is Private Mind free?

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

### Is CompactifAI free?

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

### Do Private Mind or CompactifAI have ads?

Neither Private Mind nor CompactifAI shows ads.

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

Private Mind ships an update every 2 weeks, and CompactifAI fortnightly. Most recently, Private Mind was updated on September 24, 2026 and CompactifAI on September 12, 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.*