# しんぷるToDo vs あと何日何分何秒？営業日で計算できるカウントダウンアプリ

The clearest difference is in-app purchases: しんぷるToDo at none against あと何日何分何秒？営業日で計算できるカウントダウンアプリ's 1. しんぷるToDo also leads on update cadence (every 3 days vs every 9 days) and iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. あと何日何分何秒？営業日で計算できるカウントダウンアプリ sells 1 one-off in-app purchase. しんぷるToDo asks for nothing beyond the download.

しんぷるToDo ships an update every 3 days, あと何日何分何秒？営業日で計算できるカウントダウンアプリ every 9 days. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | しんぷるToDo | あと何日何分何秒？営業日で計算できるカウントダウンアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 9 days |
| Size | 28 MB | 18 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Toshihide KAWAI](https://appshunter.io/developer/1598098272) | [KENICHI YAMAMOTO](https://appshunter.io/developer/1335325739) |

## What reviewers say

### しんぷるToDo

[App page](https://appshunter.io/ios/app/todo/id6740042968)

**Features:** macOS Compatibility

**In-app purchases:** none


### あと何日何分何秒？営業日で計算できるカウントダウンアプリ

[App page](https://appshunter.io/ios/app/id6747471383)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| フル機能版 | $1.99 | one-time |


## Frequently asked questions

### Is しんぷるToDo free?

しんぷるToDo is free to download, with no in-app purchases.

### Is あと何日何分何秒？営業日で計算できるカウントダウンアプリ free?

あと何日何分何秒？営業日で計算できるカウントダウンアプリ is free to download, with in-app purchases available.

### Do しんぷるToDo or あと何日何分何秒？営業日で計算できるカウントダウンアプリ have ads?

Both しんぷるToDo and あと何日何分何秒？営業日で計算できるカウントダウンアプリ show ads.

### Which is updated more often, しんぷるToDo or あと何日何分何秒？営業日で計算できるカウントダウンアプリ?

しんぷるToDo ships an update every 3 days, and あと何日何分何秒？営業日で計算できるカウントダウンアプリ every 9 days. Most recently, しんぷるToDo was updated on October 9, 2026 and あと何日何分何秒？営業日で計算できるカウントダウンアプリ on October 28, 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.*