# To vs Vertical Calendar

The clearest difference is in-app purchases: Vertical Calendar at none against To's 1. Vertical Calendar also leads on review sentiment (100% vs 75%) and rating (4.8 vs 4.5). To's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (18.0 vs 26.0). On price, ratings volume, ads and device support there is nothing between them.

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

Vertical Calendar holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews point the same way: 75% of To's written reviews are positive against 100% of Vertical Calendar's.

To ships an update every 3 weeks, Vertical Calendar every 5 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | To | Vertical Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (6 ratings)](https://appshunter.io/ios/app/to-do-list-task-checklist/id1642470533/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/vertical-calendar-schedule/id6446192313/reviews)** |
| Number of ratings | 6 | 6 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 15 MB | 10 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TyabaApp](https://appshunter.io/developer/1536873203) | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) |

## What reviewers say

### To

[App page](https://appshunter.io/ios/app/to-do-list-task-checklist/id1642470533)

This task manager helps you organize your day with colorful, tag-based lists. It offers a simple, efficient interface for managing to-dos, shopping lists, and schedules with features like predictive text and customizable layouts. Turn tasks into accomplishments with a single tap.

**Highlights:** Color-coded tags for organization, Predictive text for quick entry, Customizable two or three-column layouts, One-tap completion and deletion, Dark Mode support, iCloud backup

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $4.99 | 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 To free?

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

### Is Vertical Calendar free?

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

### Which has better reviews, To or Vertical Calendar?

Vertical Calendar is rated higher. To averages 4.5 out of 5 from 6 ratings, while Vertical Calendar averages 4.8 from 6 ratings.

### Do To or Vertical Calendar have ads?

Both To and Vertical Calendar show ads.

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

To ships an update every 3 weeks, and Vertical Calendar every 5 months. Most recently, To was updated on October 15, 2026 and Vertical Calendar on October 13, 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.*