# QuadTask vs わすれん − ロック画面にメモ・あと何日

The clearest difference is in-app purchases: わすれん − ロック画面にメモ・あと何日 at none against QuadTask's 1. QuadTask's advantage is update cadence (every 2 days vs every 2 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. QuadTask sells 1 in-app purchase, starting at $2.99 per month. わすれん − ロック画面にメモ・あと何日 asks for nothing beyond the download.

QuadTask ships an update every 2 days, わすれん − ロック画面にメモ・あと何日 every 2 weeks. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | QuadTask | わすれん − ロック画面にメモ・あと何日 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 22 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiko Yasui](https://appshunter.io/developer/1858745695) | [keisuke haraguchi](https://appshunter.io/developer/6777524962) |

## What reviewers say

### QuadTask

[App page](https://appshunter.io/ios/app/quadtask-eisenhower-matrix/id6773979548)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |


### わすれん − ロック画面にメモ・あと何日

[App page](https://appshunter.io/ios/app/id6790599164)

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

**In-app purchases:** none


## Frequently asked questions

### Is QuadTask free?

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

### Is わすれん − ロック画面にメモ・あと何日 free?

わすれん − ロック画面にメモ・あと何日 is free to download, with no in-app purchases.

### Do QuadTask or わすれん − ロック画面にメモ・あと何日 have ads?

Neither QuadTask nor わすれん − ロック画面にメモ・あと何日 shows ads.

### Which is updated more often, QuadTask or わすれん − ロック画面にメモ・あと何日?

QuadTask ships an update every 2 days, and わすれん − ロック画面にメモ・あと何日 every 2 weeks. Most recently, QuadTask was updated on October 17, 2026 and わすれん − ロック画面にメモ・あと何日 on October 14, 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.*