# Shared Calendar vs Btween

The clearest difference is in-app purchases: Btween at none against Shared Calendar's 3. Btween also leads on iOS requirement (15.6 vs 18.0). Shared Calendar's advantage is update cadence (weekly vs every 6 weeks). 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. Btween asks for nothing beyond the download.

Shared Calendar ships an update weekly, Btween every 6 weeks. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Shared Calendar | Btween |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/shared-calendar-clanplan/id6475178746/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 57 MB | 47 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GRAPP LLP](https://appshunter.io/developer/1801956495) | [Egor Dolotkazin](https://appshunter.io/developer/1887796461) |

## What reviewers say

### 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 |


### Btween

[App page](https://appshunter.io/ios/app/btween-calendar-for-couples/id6761102111)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shared Calendar free?

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

### Is Btween free?

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

### Do Shared Calendar or Btween have ads?

Neither Shared Calendar nor Btween shows ads.

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

Shared Calendar ships an update weekly, and Btween every 6 weeks. Most recently, Shared Calendar was updated on October 17, 2026 and Btween on October 7, 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.*