# Shared Calendar & Plan | Biske vs Marp Slide

The clearest difference is ads: Marp Slide at none against Shared Calendar & Plan | Biske's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Shared Calendar & Plan | Biske sells 2 in-app purchases, starting at $2.99 per month and Marp Slide sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Shared Calendar & Plan | Biske ships an update every 2 weeks, Marp Slide fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Shared Calendar & Plan | Biske | Marp Slide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/shared-calendar-and-plan-biske/id6747784774/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 72.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 128 MB | 54 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shibapp LLC](https://appshunter.io/developer/852300851) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## What reviewers say

### Shared Calendar & Plan | Biske

[App page](https://appshunter.io/ios/app/shared-calendar-and-plan-biske/id6747784774)

Organize your life with a beautifully designed calendar and notes app. Share schedules with loved ones or manage your personal plans with intuitive features and customizable themes. Enjoy a clean, simple layout with powerful organization tools.

**Highlights:** Multiple calendar creation, Calendar sharing and syncing, Notes with checklists and photos, Event history and templates, Customizable themes and fonts, Passcode privacy lock, Drag and drop event management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biske Premium Plan | $2.99 | per month |
| Biske Premium (1 year) | $29.99 | per year |


### Marp Slide

[App page](https://appshunter.io/ios/app/marp-slide-markdown-maker/id6796275385)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marp Slide Pro (Monthly) | $1.99 | per month |
| Marp Slide Pro (Annual) | $18.00 | per year |


## Frequently asked questions

### Is Shared Calendar & Plan | Biske free?

Shared Calendar & Plan | Biske is free to download, with in-app purchases available.

### Is Marp Slide free?

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

### Do Shared Calendar & Plan | Biske or Marp Slide have ads?

Shared Calendar & Plan | Biske shows ads; Marp Slide does not.

### Which is updated more often, Shared Calendar & Plan | Biske or Marp Slide?

Shared Calendar & Plan | Biske ships an update every 2 weeks, and Marp Slide fortnightly. Most recently, Shared Calendar & Plan | Biske was updated on October 25, 2026 and Marp Slide on October 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.*