# Only Calendar vs familiSync

The clearest difference is device support: familiSync at 3 against Only Calendar's 1. familiSync also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Only Calendar sells 1 one-off in-app purchase and familiSync sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Only Calendar | familiSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/familisync/id6774376721/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Freemium |
| Size | 3 MB | 11 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lizzian LLC](https://appshunter.io/developer/1895095832) | [Nathan Neidigk](https://appshunter.io/developer/6774376723) |

## What reviewers say

### Only Calendar

[App page](https://appshunter.io/ios/app/only-calendar/id6772754764)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Only Calendar Pro | $5.99 | one-time |


### familiSync

[App page](https://appshunter.io/ios/app/familisync/id6774376721)

This app consolidates scattered family information into a single, shared plan. It allows users to scan or share details like schedules, lists, and meal ideas, organizing them into usable calendars, reminders, and shopping lists for the whole family.

**Highlights:** Shared family calendar, Customizable reminders, Information scanning and extraction, Organized family lists, Meal and grocery planning, Age-appropriate access controls, Family Display integration

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Founding Family | $4.99 | per month |
| 25 Scans | $2.99 | one-time |
| 50 Scan Pack | $4.99 | one-time |
| 100 Scan Pack | $8.49 | one-time |


## Frequently asked questions

### Is Only Calendar free?

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

### Is familiSync free?

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

### Do Only Calendar or familiSync have ads?

Neither Only Calendar nor familiSync shows ads.

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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.*