# Co vs ShiftKnox Admin

The clearest difference is in-app purchases: ShiftKnox Admin at none against Co's 2. ShiftKnox Admin also leads on ads (none vs shown). Co's advantage is update cadence (weekly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

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

Co ships an update weekly, ShiftKnox Admin every 3 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Co | ShiftKnox Admin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (30 ratings)](https://appshunter.io/ios/app/co-parenting-shared-parenting/id1618305857/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Freemium | — |
| Size | 84 MB | 14 MB |
| Requires iOS | 15 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Happy Parents AB](https://appshunter.io/developer/1505966405) | [PBJStar](https://appshunter.io/developer/1788027721) |

## What reviewers say

### Co

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

This app helps co-parents collaborate more effectively by providing tools for shared calendars, communication, task management, and expense tracking. It aims to reduce stress and improve planning for families with joint custody.

**Highlights:** Smart Shared Calendar, Safe Chat with AI, Lists & Reminders, Fair Expense Tracking, AI Scheduling Assistant, Info Hub, Expert Advice

**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 |


### ShiftKnox Admin

[App page](https://appshunter.io/ios/app/shiftknox-admin/id6752488983)

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

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is ShiftKnox Admin free?

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

### Do Co or ShiftKnox Admin have ads?

Co shows ads; ShiftKnox Admin does not.

### Which is updated more often, Co or ShiftKnox Admin?

Co ships an update weekly, and ShiftKnox Admin every 3 months. Most recently, Co was updated on October 15, 2026 and ShiftKnox Admin on October 6, 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.*