# MemoNow vs 日付計算

The clearest difference is price: MemoNow at Free against 日付計算's $0.99. MemoNow also leads on in-app purchases (none vs 1) and update cadence (every 2 months vs every 4 months). On ads, device support and iOS requirement there is nothing between them.

MemoNow is free to download; 日付計算 costs $0.99 up front. 日付計算 sells 1 one-off in-app purchase. MemoNow asks for nothing beyond the download.

MemoNow ships an update every 2 months, 日付計算 every 4 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MemoNow | 日付計算 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 1 MB | 10 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuga Tachikawa](https://appshunter.io/developer/1880035553) | [SMART BIT, K.K.](https://appshunter.io/developer/1896559487) |

## What reviewers say

### MemoNow

[App page](https://appshunter.io/ios/app/memonow-instant-quick-memo/id6760604182)

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

**In-app purchases:** none


### 日付計算

[App page](https://appshunter.io/ios/app/id6776508989)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全機能アンロック | $2.99 | one-time |


## Frequently asked questions

### Is MemoNow free?

MemoNow is free to download, with no in-app purchases.

### Is 日付計算 free?

日付計算 costs $0.99, and also offers in-app purchases.

### Do MemoNow or 日付計算 have ads?

Neither MemoNow nor 日付計算 shows ads.

### Which is updated more often, MemoNow or 日付計算?

MemoNow ships an update every 2 months, and 日付計算 every 4 months. Most recently, MemoNow was updated on October 28, 2026 and 日付計算 on October 24, 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.*