# Calendar ToDo vs 12w Planner

The clearest difference is device support: 12w Planner at 4 against Calendar ToDo's 2. 12w Planner also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Calendar ToDo sells 2 in-app purchases, starting at $1.99 per month and 12w Planner sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. Both last shipped on November 9, 2026.

## The numbers

| Metric | Calendar ToDo | 12w Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 18 MB | 163 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yugo Okugawa](https://appshunter.io/developer/1861088480) | [Sangjun Kim](https://appshunter.io/developer/1890857868) |

## What reviewers say

### Calendar ToDo

[App page](https://appshunter.io/ios/app/calendar-todo-progress-log/id6756511434)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calendar ToDo Plus Monthly | $1.99 | per month |
| Calendar ToDo Plus Annual | $14.99 | per year |


### 12w Planner

[App page](https://appshunter.io/ios/app/12w-planner/id6763676761)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership | $2.99 | per month |
| Annual Membership | $29.99 | per year |
| Cycle Pass | $9.99 | one-time |


## Frequently asked questions

### Is Calendar ToDo free?

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

### Is 12w Planner free?

12w Planner is free to download, with in-app purchases available.

### Do Calendar ToDo or 12w Planner have ads?

Neither Calendar ToDo nor 12w Planner shows ads.

### Which is updated more often, Calendar ToDo or 12w Planner?

Calendar ToDo ships an update weekly, and 12w Planner weekly. Most recently, Calendar ToDo was updated on November 9, 2026 and 12w Planner on November 9, 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.*