# QB説明　１ねん　かたちづくり vs MathFriends

The clearest difference is price: MathFriends at Free against QB説明　１ねん　かたちづくり's $3.99. MathFriends also leads on update cadence (monthly vs every 32 months) and device support (3 vs 1). QB説明　１ねん　かたちづくり's advantage is in-app purchases (none vs 6) and iOS requirement (12.0 vs 15.0). On ads there is nothing between them.

MathFriends is free to download; QB説明　１ねん　かたちづくり costs $3.99 up front. MathFriends sells 6 one-off in-app purchases. QB説明　１ねん　かたちづくり asks for nothing beyond the download.

QB説明　１ねん　かたちづくり ships an update every 32 months, MathFriends monthly. The most recent releases landed on October 26, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | QB説明　１ねん　かたちづくり | MathFriends |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.5 (13 ratings)](https://appshunter.io/ios/app/mathfriends-fun-math-for-kids/id1550930744/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 98.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 397 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [MathMaster](https://appshunter.io/developer/1550930746) |

## What reviewers say

### QB説明　１ねん　かたちづくり

[App page](https://appshunter.io/ios/app/qb/id880517508)

**In-app purchases:** none


### MathFriends

[App page](https://appshunter.io/ios/app/mathfriends-fun-math-for-kids/id1550930744)

This app offers a systematic approach to improving math skills for elementary students through engaging games, videos, and personalized learning plans. It tracks progress, provides AI reports, and motivates children with rewards and avatar customization.

**Highlights:** Personalized daily learning plans, Timed math challenges, Instructional learning videos, Math-themed games, Avatar customization, Progress tracking and AI reports, Parent-child app connection

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathFriends 1 Month Pass | $24.99 | one-time |
| MathFriends 6 + 3 Months Pass | $59.99 | one-time |
| MathFriends 6 + 1 Months Pass | $59.99 | one-time |
| MathFriends 12 + 6 Months Pass | $79.99 | one-time |
| MathFriends 6 Month Pass | $89.99 | one-time |
| MathFriends 12 Months Pass | $119.99 | one-time |


## Frequently asked questions

### Is QB説明　１ねん　かたちづくり free?

QB説明　１ねん　かたちづくり costs $3.99, with no in-app purchases.

### Is MathFriends free?

MathFriends is free to download, with in-app purchases available.

### Do QB説明　１ねん　かたちづくり or MathFriends have ads?

Neither QB説明　１ねん　かたちづくり nor MathFriends shows ads.

### Which is updated more often, QB説明　１ねん　かたちづくり or MathFriends?

QB説明　１ねん　かたちづくり ships an update every 32 months, and MathFriends monthly. Most recently, QB説明　１ねん　かたちづくり was updated on October 26, 2026 and MathFriends on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*