# ToDoBuff ~ToDo×Scheduling vs しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト

The clearest difference is ads: しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト at none against ToDoBuff ~ToDo×Scheduling's shown. しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト also leads on update cadence (every 2 days vs every 3 weeks) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ToDoBuff ~ToDo×Scheduling sells 1 one-off in-app purchase and しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト sells 2 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

ToDoBuff ~ToDo×Scheduling ships an update every 3 weeks, しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト every 2 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ToDoBuff ~ToDo×Scheduling | しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 14 MB | 4 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Taito Iikura](https://appshunter.io/developer/1506013840) | [Kanae Kobune](https://appshunter.io/developer/1841667337) |

## What reviewers say

### ToDoBuff ~ToDo×Scheduling

[App page](https://appshunter.io/ios/app/todobuff-todoscheduling/id6740168317)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads Removal | $14.99 | one-time |


### しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト

[App page](https://appshunter.io/ios/app/todo/id6774458066)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プレミアムパス（１ヶ月） | $0.49 | per month |
| プレミアム版 | $1.99 | one-time |


## Frequently asked questions

### Is ToDoBuff ~ToDo×Scheduling free?

ToDoBuff ~ToDo×Scheduling is free to download, with in-app purchases available.

### Is しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト free?

しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト is free to download, with in-app purchases available.

### Do ToDoBuff ~ToDo×Scheduling or しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト have ads?

ToDoBuff ~ToDo×Scheduling shows ads; しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト does not.

### Which is updated more often, ToDoBuff ~ToDo×Scheduling or しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト?

ToDoBuff ~ToDo×Scheduling ships an update every 3 weeks, and しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト every 2 days. Most recently, ToDoBuff ~ToDo×Scheduling was updated on October 5, 2026 and しんごうメモ｜信号色で優先度管理｜ToDo｜やることリスト on October 8, 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.*