# Quantify 4 vs 今日こそ絶対やる!!アプリ

The clearest difference is in-app purchases: 今日こそ絶対やる!!アプリ at none against Quantify 4's 1. 今日こそ絶対やる!!アプリ also leads on update cadence (fortnightly vs every 21 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Quantify 4 sells 1 one-off in-app purchase. 今日こそ絶対やる!!アプリ asks for nothing beyond the download.

Quantify 4 ships an update every 21 months, 今日こそ絶対やる!!アプリ fortnightly. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Quantify 4 | 今日こそ絶対やる!!アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6759897268/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 21 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 89 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KENJI KANEMOTO](https://appshunter.io/developer/402720982) | [Nanoha Toriguchi](https://appshunter.io/developer/1879213344) |

## What reviewers say

### Quantify 4

[App page](https://appshunter.io/ios/app/quantify-4/id6448651638)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


### 今日こそ絶対やる!!アプリ

[App page](https://appshunter.io/ios/app/id6759897268)

This app helps you overcome procrastination and forgetfulness by focusing on tasks you need to do today. It uses notifications to keep you on track and celebrates your accomplishments with enthusiastic praise and achievement certificates.

**Highlights:** Today's tasks focus, Customizable notification modes, Enthusiastic task completion praise, Automatic achievement certificates, Local data storage for privacy

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

**In-app purchases:** none


## Frequently asked questions

### Is Quantify 4 free?

Quantify 4 is free to download, with in-app purchases available.

### Is 今日こそ絶対やる!!アプリ free?

今日こそ絶対やる!!アプリ is free to download, with no in-app purchases.

### Do Quantify 4 or 今日こそ絶対やる!!アプリ have ads?

Neither Quantify 4 nor 今日こそ絶対やる!!アプリ shows ads.

### Which is updated more often, Quantify 4 or 今日こそ絶対やる!!アプリ?

Quantify 4 ships an update every 21 months, and 今日こそ絶対やる!!アプリ fortnightly. Most recently, Quantify 4 was updated on October 27, 2026 and 今日こそ絶対やる!!アプリ on October 6, 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.*