# Kau Event vs Mariko digital assistant

The clearest difference is update cadence: Mariko digital assistant at every 2 weeks against Kau Event's every 15 months. Mariko digital assistant also leads on iOS requirement (15.0 vs 17.6). 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.

Kau Event ships an update every 15 months, Mariko digital assistant every 2 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kau Event | Mariko digital assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Size | 8 MB | 87 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Axaco Event System](https://appshunter.io/developer/689357202) | [Civic Innovation](https://appshunter.io/developer/1239552957) |

## What reviewers say

### Kau Event

[App page](https://appshunter.io/ios/app/kau-event/id1572824452)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support, iPhone Duo support

**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 Kau Event free?

Kau Event 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 Kau Event or Mariko digital assistant have ads?

Neither Kau Event nor Mariko digital assistant shows ads.

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

Kau Event ships an update every 15 months, and Mariko digital assistant every 2 weeks. Most recently, Kau Event was updated on November 3, 2026 and Mariko digital assistant 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.*