# Shared Calendar . vs TaskMaster

The clearest difference is ads: Shared Calendar . at none against TaskMaster's shown. Shared Calendar . also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). TaskMaster's advantage is update cadence (every 2 days vs every 4 months). On price and in-app purchases 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 TaskMaster sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Shared Calendar . ships an update every 4 months, TaskMaster every 2 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Shared Calendar . | TaskMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 76 MB | 9 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oleksii Danylenko](https://appshunter.io/developer/6794287354) | [Ron Gafni](https://appshunter.io/developer/6780379230) |

## What reviewers say

### Shared Calendar .

[App page](https://appshunter.io/ios/app/shared-calendar/id6751322065)

**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 |


### TaskMaster

[App page](https://appshunter.io/ios/app/taskmaster-go/id6780378988)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Shared Calendar . free?

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

### Is TaskMaster free?

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

### Do Shared Calendar . or TaskMaster have ads?

TaskMaster shows ads; Shared Calendar . does not.

### Which is updated more often, Shared Calendar . or TaskMaster?

Shared Calendar . ships an update every 4 months, and TaskMaster every 2 days. Most recently, Shared Calendar . was updated on October 8, 2026 and TaskMaster on October 5, 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.*