# 和単位変換 vs 花の名前マスター300

The clearest difference is ads: 和単位変換 at none against 花の名前マスター300's shown. 花の名前マスター300's advantage is update cadence (monthly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

和単位変換 ships an update every 3 months, 花の名前マスター300 monthly. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 和単位変換 | 花の名前マスター300 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Size | 4 MB | 170 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [hirokazu murabe](https://appshunter.io/developer/894364772) | [Akira Fujisawa](https://appshunter.io/developer/1533514621) |

## What reviewers say

### 和単位変換

[App page](https://appshunter.io/ios/app/id6751866577)

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

**In-app purchases:** none


### 花の名前マスター300

[App page](https://appshunter.io/ios/app/300/id6779896716)

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

**In-app purchases:** none


## Frequently asked questions

### Is 和単位変換 free?

和単位変換 is free to download, with no in-app purchases.

### Is 花の名前マスター300 free?

花の名前マスター300 is free to download, with no in-app purchases.

### Do 和単位変換 or 花の名前マスター300 have ads?

花の名前マスター300 shows ads; 和単位変換 does not.

### Which is updated more often, 和単位変換 or 花の名前マスター300?

和単位変換 ships an update every 3 months, and 花の名前マスター300 monthly. Most recently, 和単位変換 was updated on October 30, 2026 and 花の名前マスター300 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.*