# Shared Calendar + vs Smart Agenda

The clearest difference is update cadence: Smart Agenda at every 8 days against Shared Calendar +'s every 3 months. Shared Calendar +'s advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shared Calendar + sells 5 in-app purchases, starting at $4.99 per 7 days and Smart Agenda sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Shared Calendar + ships an update every 3 months, Smart Agenda every 8 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Shared Calendar + | Smart Agenda |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Size | 59 MB | 45 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maria Dimitriou](https://appshunter.io/developer/6794661145) | [Giada Galbusera](https://appshunter.io/developer/6778906516) |

## What reviewers say

### Shared Calendar +

[App page](https://appshunter.io/ios/app/shared-calendar-plus/id6751225729)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### Smart Agenda

[App page](https://appshunter.io/ios/app/smart-agenda/id6778906514)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartAgenda Premium | $3.99 | per month |
| SmartAgenda Premium | $29.99 | per year |


## Frequently asked questions

### Is Shared Calendar + free?

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

### Is Smart Agenda free?

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

### Do Shared Calendar + or Smart Agenda have ads?

Neither Shared Calendar + nor Smart Agenda shows ads.

### Which is updated more often, Shared Calendar + or Smart Agenda?

Shared Calendar + ships an update every 3 months, and Smart Agenda every 8 days. Most recently, Shared Calendar + was updated on October 30, 2026 and Smart Agenda on October 28, 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.*