# Calcifon vs Clean Ocean Ensemble

The clearest difference is in-app purchases: Clean Ocean Ensemble at none against Calcifon's 2. Calcifon's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Calcifon sells 2 in-app purchases, starting at $1.99 per month. Clean Ocean Ensemble asks for nothing beyond the download.

Calcifon ships an update every 2 months, Clean Ocean Ensemble every 6 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Calcifon | Clean Ocean Ensemble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calcifon/id1641658581/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Freemium | — |
| Size | 41 MB | 50 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KauriLab Inc.](https://appshunter.io/developer/530847194) | [Clean Ocean Ensemble](https://appshunter.io/developer/1746882607) |

## What reviewers say

### Calcifon

[App page](https://appshunter.io/ios/app/calcifon/id1641658581)

This multiplatform calendar app offers a simple and intuitive way to manage your schedule. It syncs with iOS and Google Calendars, allowing for easy event rescheduling and organization with color-coding. Premium features unlock additional views and customization options.

**Highlights:** Simple and intuitive interface, Drag & drop rescheduling, Color-coded events, Automatic sync with iOS and Google Calendar, Monthly & Daily schedule views (Premium), iPad and Mac app support (Premium), Customizable background image (Premium)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 month) | $1.99 | per month |
| Premium (1 year) | $19.99 | per year |


### Clean Ocean Ensemble

[App page](https://appshunter.io/ios/app/clean-ocean-ensemble/id6502823907)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calcifon free?

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

### Is Clean Ocean Ensemble free?

Clean Ocean Ensemble is free to download, with no in-app purchases.

### Do Calcifon or Clean Ocean Ensemble have ads?

Neither Calcifon nor Clean Ocean Ensemble shows ads.

### Which is updated more often, Calcifon or Clean Ocean Ensemble?

Calcifon ships an update every 2 months, and Clean Ocean Ensemble every 6 weeks. Most recently, Calcifon was updated on October 9, 2026 and Clean Ocean Ensemble on October 7, 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.*