# Calendar Vertical & Monthly vs JReader

The clearest difference is in-app purchases: Calendar Vertical & Monthly at none against JReader's 2. JReader's advantage is update cadence (every 4 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. JReader sells 2 in-app purchases, starting at $2.99 per month. Calendar Vertical & Monthly asks for nothing beyond the download.

Calendar Vertical & Monthly ships an update every 6 weeks, JReader every 4 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Calendar Vertical & Monthly | JReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/calendar-vertical-and-monthly/id6705122079/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 28 MB | 218 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoyuki Rikiji](https://appshunter.io/developer/1465757389) | [Jay Pathak](https://appshunter.io/developer/1831930241) |

## What reviewers say

### Calendar Vertical & Monthly

[App page](https://appshunter.io/ios/app/calendar-vertical-and-monthly/id6705122079)

Organize your events with two distinct calendar views: Vertical and Monthly. Create and manage multiple calendars, assigning colors to event titles for clear labeling. Focus on simple, intuitive scheduling without advanced features.

**Highlights:** Vertical and Monthly calendar views, Create multiple calendars, Color-coded event labels, Simple and intuitive design, Switch between calendars

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

**In-app purchases:** none


### JReader

[App page](https://appshunter.io/ios/app/jreader/id6751732795)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JReader Premium Monthly | $2.99 | per month |
| JReader Premium Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Calendar Vertical & Monthly free?

Calendar Vertical & Monthly is free to download, with no in-app purchases.

### Is JReader free?

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

### Do Calendar Vertical & Monthly or JReader have ads?

Neither Calendar Vertical & Monthly nor JReader shows ads.

### Which is updated more often, Calendar Vertical & Monthly or JReader?

Calendar Vertical & Monthly ships an update every 6 weeks, and JReader every 4 days. Most recently, Calendar Vertical & Monthly was updated on October 30, 2026 and JReader on October 28, 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.*