# FocusCalendar vs md Viewer

The clearest difference is in-app purchases: md Viewer at none against FocusCalendar's 2. md Viewer also leads on update cadence (every 4 days vs every 3 weeks). FocusCalendar's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. FocusCalendar sells 2 in-app purchases, starting at $2.99 per month. md Viewer asks for nothing beyond the download.

FocusCalendar ships an update every 3 weeks, md Viewer every 4 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FocusCalendar | md Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 54 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Darkmode Ltd](https://appshunter.io/developer/1801848320) | [Eric Pierre Bertrand](https://appshunter.io/developer/6806814040) |

## What reviewers say

### FocusCalendar

[App page](https://appshunter.io/ios/app/focuscalendar-do-more/id6748277321)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SwiftCalendar Monthly | $2.99 | per month |
| SwiftCalendar Annual | $24.99 | per year |


### md Viewer

[App page](https://appshunter.io/ios/app/md-viewer-markdown/id6806814038)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FocusCalendar free?

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

### Is md Viewer free?

md Viewer is free to download, with no in-app purchases.

### Do FocusCalendar or md Viewer have ads?

Neither FocusCalendar nor md Viewer shows ads.

### Which is updated more often, FocusCalendar or md Viewer?

FocusCalendar ships an update every 3 weeks, and md Viewer every 4 days. Most recently, FocusCalendar was updated on October 25, 2026 and md Viewer on October 15, 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.*