# Go4Check vs Shared Calendar

The clearest difference is in-app purchases: Go4Check at none against Shared Calendar's 3. Go4Check also leads on iOS requirement (15.0 vs 18.0). Shared Calendar's advantage is update cadence (weekly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Shared Calendar sells 3 in-app purchases, starting at $1.99 per 7 days. Go4Check asks for nothing beyond the download.

Go4Check ships an update every 5 months, Shared Calendar weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Go4Check | Shared Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/shared-calendar-clanplan/id6475178746/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 61.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 77 MB | 57 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ExoConsult](https://appshunter.io/developer/889069519) | [GRAPP LLP](https://appshunter.io/developer/1801956495) |

## What reviewers say

### Go4Check

[App page](https://appshunter.io/ios/app/go4check/id1667378987)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shared Calendar

[App page](https://appshunter.io/ios/app/shared-calendar-clanplan/id6475178746)

This app helps families, couples, and friends coordinate schedules, manage tasks, and share locations. It offers a shared calendar, to-do lists with assignments, and real-time location tracking for enhanced organization and communication.

**Highlights:** Shared calendar synchronization, Task and chore assignment, Real-time location tracking, Place alerts for arrivals/departures, Group chat functionality, Shared location map, Private group spaces

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $1.99 | per 7 days |
| Premium Monthly | $5.99 | per month |
| Premium Yearly | $34.99 | per year |


## Frequently asked questions

### Is Go4Check free?

Go4Check is free to download, with no in-app purchases.

### Is Shared Calendar free?

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

### Do Go4Check or Shared Calendar have ads?

Neither Go4Check nor Shared Calendar shows ads.

### Which is updated more often, Go4Check or Shared Calendar?

Go4Check ships an update every 5 months, and Shared Calendar weekly. Most recently, Go4Check was updated on October 27, 2026 and Shared Calendar on October 30, 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.*