# 九九のトライforガールズ vs Fun multiplication with Piyo!

The clearest difference is ads: 九九のトライforガールズ at none against Fun multiplication with Piyo!'s shown. 九九のトライforガールズ also leads on update cadence (every 2 months vs every 8 months) and monetization model (free vs ad-supported). Fun multiplication with Piyo!'s advantage is review sentiment (100% vs 67%). On price, in-app purchases and device support there is nothing between them.

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

九九のトライforガールズ ships an update every 2 months, Fun multiplication with Piyo! every 8 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 九九のトライforガールズ | Fun multiplication with Piyo! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (10 ratings)](https://appshunter.io/ios/app/fun-multiplication-with-piyo/id1641439148/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | **Free** | Ad-supported |
| Size | 17 MB | 148 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frii Inc.](https://appshunter.io/developer/623738052) | [Rie Takayama](https://appshunter.io/developer/1636226527) |

## What reviewers say

### 九九のトライforガールズ

[App page](https://appshunter.io/ios/app/for/id982896484)

This app makes learning multiplication tables fun for second graders through a game-like experience. Earn points for correct answers to evolve characters, encouraging repeated practice and a sense of accomplishment. It aims to help children who struggle with rote memorization enjoy practicing multiplication.

**Highlights:** Game-based multiplication practice, Character evolution system, Point-based progression, Encourages repeated practice, Sense of accomplishment

**In-app purchases:** none


### Fun multiplication with Piyo!

[App page](https://appshunter.io/ios/app/fun-multiplication-with-piyo/id1641439148)

Learn multiplication through engaging practice problems and a fun game. Earn coins for correct answers to collect items for a virtual bird companion. Enjoy mastering math skills with a friendly character.

**Highlights:** Multiplication practice problems, Multiplication game with levels, Coin rewards for correct answers, Collect bird care items, Learn with a character companion

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 九九のトライforガールズ free?

九九のトライforガールズ is free to download, with no in-app purchases.

### Is Fun multiplication with Piyo! free?

Fun multiplication with Piyo! is free to download, with no in-app purchases.

### Do 九九のトライforガールズ or Fun multiplication with Piyo! have ads?

Fun multiplication with Piyo! shows ads; 九九のトライforガールズ does not.

### Which is updated more often, 九九のトライforガールズ or Fun multiplication with Piyo!?

九九のトライforガールズ ships an update every 2 months, and Fun multiplication with Piyo! every 8 months. Most recently, 九九のトライforガールズ was updated on October 10, 2026 and Fun multiplication with Piyo! on October 24, 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.*