# SandyNote vs 日付計算

The clearest difference is price: SandyNote at Free against 日付計算's $0.99. SandyNote also leads on in-app purchases (none vs 1) and update cadence (daily vs every 4 months). 日付計算's advantage is iOS requirement (17.0 vs 26.2). On ads and device support there is nothing between them.

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

SandyNote ships an update daily, 日付計算 every 4 months. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | SandyNote | 日付計算 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 months |
| Size | 1 MB | 10 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Akaji](https://appshunter.io/developer/1886302301) | [SMART BIT K.K](https://appshunter.io/developer/1896559487) |

## What reviewers say

### SandyNote

[App page](https://appshunter.io/ios/app/sandynote/id6760926320)

**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 SandyNote free?

SandyNote 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 SandyNote or 日付計算 have ads?

Neither SandyNote nor 日付計算 shows ads.

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

SandyNote ships an update daily, and 日付計算 every 4 months. Most recently, SandyNote was updated on November 9, 2026 and 日付計算 on November 10, 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.*