# Todoスケジュール vs ToDoBuff ~ToDo×Scheduling

The clearest difference is in-app purchases: Todoスケジュール at none against ToDoBuff ~ToDo×Scheduling's 1. Todoスケジュール also leads on ads (none vs shown). ToDoBuff ~ToDo×Scheduling's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (16.6 vs 18.0). On price and device support there is nothing between them.

Both are free to download. ToDoBuff ~ToDo×Scheduling sells 1 one-off in-app purchase. Todoスケジュール asks for nothing beyond the download.

Todoスケジュール ships an update every 3 months, ToDoBuff ~ToDo×Scheduling every 3 weeks. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Todoスケジュール | ToDoBuff ~ToDo×Scheduling |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 13 MB | 14 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Taichi Terasaki](https://appshunter.io/developer/1714435050) | [Taito Iikura](https://appshunter.io/developer/1506013840) |

## What reviewers say

### Todoスケジュール

[App page](https://appshunter.io/ios/app/todo-1/id6474942629)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Todoスケジュール free?

Todoスケジュール is free to download, with no in-app purchases.

### Is ToDoBuff ~ToDo×Scheduling free?

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

### Do Todoスケジュール or ToDoBuff ~ToDo×Scheduling have ads?

ToDoBuff ~ToDo×Scheduling shows ads; Todoスケジュール does not.

### Which is updated more often, Todoスケジュール or ToDoBuff ~ToDo×Scheduling?

Todoスケジュール ships an update every 3 months, and ToDoBuff ~ToDo×Scheduling every 3 weeks. Most recently, Todoスケジュール was updated on October 27, 2026 and ToDoBuff ~ToDo×Scheduling on October 19, 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.*