# Kau Event vs Co

The clearest difference is in-app purchases: Kau Event at none against Co's 2. Kau Event also leads on ads (none vs shown). Co's advantage is update cadence (weekly vs every 15 months) and iOS requirement (15 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Co sells 2 in-app purchases, starting at $6.99 per month. Kau Event asks for nothing beyond the download.

Kau Event ships an update every 15 months, Co weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Kau Event | Co |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (31 ratings)](https://appshunter.io/ios/app/co-parenting-shared-parenting/id1618305857/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 72.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 84 MB |
| Requires iOS | 17.6 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Axaco Event System](https://appshunter.io/developer/689357202) | [Happy Parents AB](https://appshunter.io/developer/1505966405) |

## 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


### Co

[App page](https://appshunter.io/ios/app/co-parenting-shared-parenting/id1618305857)

This app facilitates smoother co-parenting by centralizing communication, scheduling, and important child information. It helps reduce stress and misunderstandings through features like a shared calendar, safe chat with AI, and expense tracking.

**Highlights:** Smart shared calendar for schedules and routines, Safe chat with TalkSafe AI, Expense tracking and cost splitting, Centralized info hub for child's key facts, AI scheduling assistant for events, Share access with children and others

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Familjeprenumeration | $6.99 | per month |
| Access to all features | $8.99 | per month |


## Frequently asked questions

### Is Kau Event free?

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

### Is Co free?

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

### Do Kau Event or Co have ads?

Co shows ads; Kau Event does not.

### Which is updated more often, Kau Event or Co?

Kau Event ships an update every 15 months, and Co weekly. Most recently, Kau Event was updated on November 3, 2026 and Co on November 3, 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.*