# Gyst AI vs Cacatua

The clearest difference is update cadence: Cacatua at every 2 days against Gyst AI's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Gyst AI sells 4 in-app purchases, starting at $9.00 per month and Cacatua sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Gyst AI ships an update every 3 weeks, Cacatua every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Gyst AI | Cacatua |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 91 MB | 84 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Divya Vikash](https://appshunter.io/developer/1820397692) | [Guillermo Nimubona Castrillo](https://appshunter.io/developer/1612441140) |

## What reviewers say

### Gyst AI

[App page](https://appshunter.io/ios/app/gyst-ai/id6747496504)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.00 | per month |
| Premium Monthly | $19.00 | per month |
| Pro Yearly | $81.00 | per year |
| Premium Yearly | $170.99 | per year |


### Cacatua

[App page](https://appshunter.io/ios/app/cacatua-never-write-again/id6760267629)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cacatua Pro | $12.99 | per month |
| Cacatua Pro | $99.99 | per year |


## Frequently asked questions

### Is Gyst AI free?

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

### Is Cacatua free?

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

### Do Gyst AI or Cacatua have ads?

Neither Gyst AI nor Cacatua shows ads.

### Which is updated more often, Gyst AI or Cacatua?

Gyst AI ships an update every 3 weeks, and Cacatua every 2 days. Most recently, Gyst AI was updated on October 30, 2026 and Cacatua on October 31, 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.*