# CAiA vs Mariko digital assistant

The clearest difference is update cadence: Mariko digital assistant at every 2 weeks against CAiA's every 6 weeks. CAiA's advantage is iOS requirement (12.0 vs 15.0). 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.

CAiA ships an update every 6 weeks, Mariko digital assistant every 2 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CAiA | Mariko digital assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 50 MB | 87 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Norray Resource Pty. Ltd.](https://appshunter.io/developer/1054877991) | [Civic Innovation](https://appshunter.io/developer/1239552957) |

## What reviewers say

### CAiA

[App page](https://appshunter.io/ios/app/caia/id1251237352)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mariko digital assistant

[App page](https://appshunter.io/ios/app/mariko-digital-assistant/id1645374416)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CAiA free?

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

### Is Mariko digital assistant free?

Mariko digital assistant is free to download, with no in-app purchases.

### Do CAiA or Mariko digital assistant have ads?

Neither CAiA nor Mariko digital assistant shows ads.

### Which is updated more often, CAiA or Mariko digital assistant?

CAiA ships an update every 6 weeks, and Mariko digital assistant every 2 weeks. Most recently, CAiA was updated on October 3, 2026 and Mariko digital assistant on October 13, 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.*