# Skywriter vs PrivatAI

The clearest difference is update cadence: PrivatAI at every 3 days against Skywriter's every 3 weeks. 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.

Skywriter ships an update every 3 weeks, PrivatAI every 3 days. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Skywriter | PrivatAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/privatai/id6744324551/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 23 MB | 47 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZEBRACOW LTD](https://appshunter.io/developer/1766500801) | [oodash Group AB (publ)](https://appshunter.io/developer/1807083727) |

## What reviewers say

### Skywriter

[App page](https://appshunter.io/ios/app/skywriter/id6670489175)

**Features:** macOS Compatibility

**In-app purchases:** none


### PrivatAI

[App page](https://appshunter.io/ios/app/privatai/id6744324551)

This AI assistant operates entirely offline, ensuring your conversations and data remain private on your device. It offers task-specific AI models for various needs like writing, learning, and coding, all without requiring an internet connection or user accounts.

**Highlights:** 100% Offline operation, Complete privacy, no tracking, Task-specific AI assistants, Intelligent conversation support, Free to use, no hidden fees

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skywriter free?

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

### Is PrivatAI free?

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

### Do Skywriter or PrivatAI have ads?

Neither Skywriter nor PrivatAI shows ads.

### Which is updated more often, Skywriter or PrivatAI?

Skywriter ships an update every 3 weeks, and PrivatAI every 3 days. Most recently, Skywriter was updated on October 3, 2026 and PrivatAI on October 24, 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.*