# QB説明　１ねん　たしざん・ひきざん vs 9x9カード（法人・教育機関向け）

The clearest difference is price: 9x9カード（法人・教育機関向け） at $1.99 against QB説明　１ねん　たしざん・ひきざん's $3.99. 9x9カード（法人・教育機関向け） also leads on device support (3 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

QB説明　１ねん　たしざん・ひきざん costs $3.99 and 9x9カード（法人・教育機関向け） $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QB説明　１ねん　たしざん・ひきざん ships an update every 20 months, 9x9カード（法人・教育機関向け） every 25 months. The most recent releases landed on May 18, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | QB説明　１ねん　たしざん・ひきざん | 9x9カード（法人・教育機関向け） |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 20 months** | Every 25 months |
| Size | 14 MB | 13 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) |

## What reviewers say

### QB説明　１ねん　たしざん・ひきざん

[App page](https://appshunter.io/ios/app/qb/id803618944)

**In-app purchases:** none


### 9x9カード（法人・教育機関向け）

[App page](https://appshunter.io/ios/app/9x9/id1480503846)

**In-app purchases:** none


## Frequently asked questions

### Is QB説明　１ねん　たしざん・ひきざん free?

QB説明　１ねん　たしざん・ひきざん costs $3.99, with no in-app purchases.

### Is 9x9カード（法人・教育機関向け） free?

9x9カード（法人・教育機関向け） costs $1.99, with no in-app purchases.

### Do QB説明　１ねん　たしざん・ひきざん or 9x9カード（法人・教育機関向け） have ads?

Neither QB説明　１ねん　たしざん・ひきざん nor 9x9カード（法人・教育機関向け） shows ads.

### Which is updated more often, QB説明　１ねん　たしざん・ひきざん or 9x9カード（法人・教育機関向け）?

QB説明　１ねん　たしざん・ひきざん ships an update every 20 months, and 9x9カード（法人・教育機関向け） every 25 months. Most recently, QB説明　１ねん　たしざん・ひきざん was updated on May 18, 2026 and 9x9カード（法人・教育機関向け） on September 18, 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.*