# To vs CalToDo

The clearest difference is in-app purchases: CalToDo at none against To's 1. CalToDo also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

To ships an update every 3 weeks, CalToDo fortnightly. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | To | CalToDo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/to-do-list-task-checklist/id1642470533/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 1 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TyabaApp](https://appshunter.io/developer/1536873203) | [Yuichiro Nakano](https://appshunter.io/developer/1881945078) |

## 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 |


### CalToDo

[App page](https://appshunter.io/ios/app/caltodo/id6760019258)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is To free?

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

### Is CalToDo free?

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

### Do To or CalToDo have ads?

To shows ads; CalToDo does not.

### Which is updated more often, To or CalToDo?

To ships an update every 3 weeks, and CalToDo fortnightly. Most recently, To was updated on October 15, 2026 and CalToDo on September 30, 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.*