# Simplexity vs Vertical Calendar

The clearest difference is in-app purchases: Vertical Calendar at none against Simplexity's 1. Simplexity's advantage is ads (none vs shown) and update cadence (every 2 months vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Simplexity sells 1 one-off in-app purchase. Vertical Calendar asks for nothing beyond the download.

Simplexity ships an update every 2 months, Vertical Calendar every 5 months. The most recent releases landed on September 5, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Simplexity | Vertical Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/vertical-calendar-schedule/id6446192313/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Ad-supported |
| Size | 23 MB | 10 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Niera Tech Inc.](https://appshunter.io/developer/1505867776) | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) |

## What reviewers say

### Simplexity

[App page](https://appshunter.io/ios/app/simplexity/id1565632120)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimpleLists Premium | $1.99 | one-time |


### Vertical Calendar

[App page](https://appshunter.io/ios/app/vertical-calendar-schedule/id6446192313)

This productivity app offers a vertical calendar view with customizable holiday colors, notes, and reminder notifications. It supports multiple calendars, bulk operations, and memo search, all accessible through a URL scheme. Enjoy a dark mode and adjustable font sizes for a personalized scheduling experience.

**Highlights:** Vertical calendar view, Holiday and day off coloring, Notes and color settings, Reminder notifications, Bulk operations, Memo search, Dark mode

**In-app purchases:** none


## Frequently asked questions

### Is Simplexity free?

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

### Is Vertical Calendar free?

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

### Do Simplexity or Vertical Calendar have ads?

Vertical Calendar shows ads; Simplexity does not.

### Which is updated more often, Simplexity or Vertical Calendar?

Simplexity ships an update every 2 months, and Vertical Calendar every 5 months. Most recently, Simplexity was updated on September 5, 2026 and Vertical Calendar on June 24, 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.*