# マトリクスToDo vs DayDay

マトリクスToDo and DayDay are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. マトリクスToDo sells 1 in-app purchase, starting at $1.99 per month and DayDay sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | マトリクスToDo | DayDay |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Freemium | — |
| Size | 5 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shun Isayama](https://appshunter.io/developer/1578976556) | [瑾威 向](https://appshunter.io/developer/1870205458) |

## What reviewers say

### マトリクスToDo

[App page](https://appshunter.io/ios/app/todo/id6630370592)

This app helps you manage your tasks by categorizing them using a time management matrix based on urgency and importance. It visually displays remaining tasks in each quadrant, allowing for efficient prioritization and completion of your to-do list for both personal and professional life.

**Highlights:** Time management matrix (urgency/importance), Categorize tasks into 4 quadrants, Visual display of remaining tasks, Add/delete tasks by quadrant, Efficient to-do list management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示（初週無料） | $1.99 | per month |


### DayDay

[App page](https://appshunter.io/ios/app/dayday/id6758004596)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DayDay Pro Monthly | $1.99 | per month |
| DayDay Pro Quarterly | $4.99 | per 3 months |
| DayDay Pro Yearly | $14.99 | per year |
| DayDay Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is マトリクスToDo free?

マトリクスToDo is free to download, with in-app purchases available.

### Is DayDay free?

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

### Do マトリクスToDo or DayDay have ads?

Neither マトリクスToDo nor DayDay shows ads.

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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.*