# QB説明３年　分数のたし算とひき算 vs ローマ字

The clearest difference is price: ローマ字 at Free against QB説明３年　分数のたし算とひき算's $3.99. ローマ字 also leads on update cadence (monthly vs every 33 months) and device support (3 vs 1). QB説明３年　分数のたし算とひき算's advantage is ads (none vs shown) and iOS requirement (11.0 vs 13.0). On in-app purchases there is nothing between them.

ローマ字 is free to download; QB説明３年　分数のたし算とひき算 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QB説明３年　分数のたし算とひき算 ships an update every 33 months, ローマ字 monthly. The most recent releases landed on November 28, 2025 and September 27, 2026 respectively.

## The numbers

| Metric | QB説明３年　分数のたし算とひき算 | ローマ字 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6446363480/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | **Monthly** |
| Size | 7 MB | 154 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [Ohmori Takeru](https://appshunter.io/developer/969791681) |

## What reviewers say

### QB説明３年　分数のたし算とひき算

[App page](https://appshunter.io/ios/app/qb/id1193478048)

**In-app purchases:** none


### ローマ字

[App page](https://appshunter.io/ios/app/id6446363480)

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

**In-app purchases:** none


## Frequently asked questions

### Is QB説明３年　分数のたし算とひき算 free?

QB説明３年　分数のたし算とひき算 costs $3.99, with no in-app purchases.

### Is ローマ字 free?

ローマ字 is free to download, with no in-app purchases.

### Do QB説明３年　分数のたし算とひき算 or ローマ字 have ads?

ローマ字 shows ads; QB説明３年　分数のたし算とひき算 does not.

### Which is updated more often, QB説明３年　分数のたし算とひき算 or ローマ字?

QB説明３年　分数のたし算とひき算 ships an update every 33 months, and ローマ字 monthly. Most recently, QB説明３年　分数のたし算とひき算 was updated on November 28, 2025 and ローマ字 on September 27, 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.*