# kaerumemo vs Focus To Do

The clearest difference is in-app purchases: kaerumemo at none against Focus To Do's 2. Focus To Do's advantage is update cadence (every 3 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Focus To Do sells 2 in-app purchases, starting at $4.99 per month. kaerumemo asks for nothing beyond the download.

kaerumemo ships an update every 3 months, Focus To Do every 3 days. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | kaerumemo | Focus To Do |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 29 MB | 55 MB |
| Requires iOS | 14.0.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shu Matsui](https://appshunter.io/developer/1862815931) | [Ralph Mendel Ordanza](https://appshunter.io/developer/1652807337) |

## What reviewers say

### kaerumemo

[App page](https://appshunter.io/ios/app/kaerumemo/id6756788644)

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus To Do

[App page](https://appshunter.io/ios/app/focus-to-do-pile/id6761712450)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pile Monthly | $4.99 | per month |
| Pile Annual | $39.99 | per year |


## Frequently asked questions

### Is kaerumemo free?

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

### Is Focus To Do free?

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

### Do kaerumemo or Focus To Do have ads?

Neither kaerumemo nor Focus To Do shows ads.

### Which is updated more often, kaerumemo or Focus To Do?

kaerumemo ships an update every 3 months, and Focus To Do every 3 days. Most recently, kaerumemo was updated on October 28, 2026 and Focus To Do on November 5, 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.*