# Masterplan Chroniva Grid vs Shared Calendar

The clearest difference is in-app purchases: Masterplan Chroniva Grid at none against Shared Calendar's 2. Masterplan Chroniva Grid also leads on iOS requirement (13.0 vs 15.1). Shared Calendar's advantage is update cadence (weekly vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Shared Calendar sells 2 in-app purchases, starting at $4.99 per month. Masterplan Chroniva Grid asks for nothing beyond the download.

Masterplan Chroniva Grid ships an update fortnightly, Shared Calendar weekly. The most recent releases landed on October 4, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Masterplan Chroniva Grid | Shared Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 94 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ECO SENSE DOO](https://appshunter.io/developer/1686551423) | [Austin Leitmann](https://appshunter.io/developer/1896539838) |

## What reviewers say

### Masterplan Chroniva Grid

[App page](https://appshunter.io/ios/app/masterplan-chroniva-grid/id6745169800)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shared Calendar

[App page](https://appshunter.io/ios/app/shared-calendar-loop/id6768106004)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Loop Pro Monthly | $4.99 | per month |
| Loop Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Masterplan Chroniva Grid free?

Masterplan Chroniva Grid 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 Masterplan Chroniva Grid or Shared Calendar have ads?

Neither Masterplan Chroniva Grid nor Shared Calendar shows ads.

### Which is updated more often, Masterplan Chroniva Grid or Shared Calendar?

Masterplan Chroniva Grid ships an update fortnightly, and Shared Calendar weekly. Most recently, Masterplan Chroniva Grid was updated on October 4, 2026 and Shared Calendar on September 25, 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.*