# かなもじ for iPhone (ひらがな & カタカナ) vs 小学1,2年生のさんすう Arith1

The clearest difference is price: 小学1,2年生のさんすう Arith1 at Free against かなもじ for iPhone (ひらがな & カタカナ)'s $3.99. 小学1,2年生のさんすう Arith1 also leads on update cadence (every 3 weeks vs every 5 months). かなもじ for iPhone (ひらがな & カタカナ)'s advantage is review sentiment (60% vs 50%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

小学1,2年生のさんすう Arith1 is free to download; かなもじ for iPhone (ひらがな & カタカナ) costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

かなもじ for iPhone (ひらがな & カタカナ) ships an update every 5 months, 小学1,2年生のさんすう Arith1 every 3 weeks. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | かなもじ for iPhone (ひらがな & カタカナ) | 小学1,2年生のさんすう Arith1 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | **60.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 60 MB | 22 MB |
| Requires iOS | 9.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HARASHOW Interactive](https://appshunter.io/developer/356148278) | [Mika Hatakeyama](https://appshunter.io/developer/445272831) |

## What reviewers say

### かなもじ for iPhone (ひらがな & カタカナ)

[App page](https://appshunter.io/ios/app/for-iphone-and/id545913143)

Learn Japanese hiragana and katakana through interactive illustrations and tracing exercises. This app offers a fun and engaging way for children and parents to master Japanese characters, including voiced, semi-voiced, and small kana.

**Highlights:** Interactive illustrations, Character tracing, Learn hiragana and katakana, Supports voiced and small kana, Parent-child play, Customizable settings

**Features:** macOS Compatibility

**In-app purchases:** none


### 小学1,2年生のさんすう Arith1

[App page](https://appshunter.io/ios/app/12-arith1/id1112948543)

This app offers a comprehensive math curriculum for first and second graders, covering counting, money, addition, subtraction, multiplication, and division. It features interactive exercises and explanations to help young learners grasp fundamental arithmetic concepts.

**Highlights:** Counting and number recognition, Money management exercises, Addition and subtraction practice, Multiplication and division introduction, Shape identification, Word problems

**In-app purchases:** none


## Frequently asked questions

### Is かなもじ for iPhone (ひらがな & カタカナ) free?

かなもじ for iPhone (ひらがな & カタカナ) costs $3.99, with no in-app purchases.

### Is 小学1,2年生のさんすう Arith1 free?

小学1,2年生のさんすう Arith1 is free to download, with no in-app purchases.

### Do かなもじ for iPhone (ひらがな & カタカナ) or 小学1,2年生のさんすう Arith1 have ads?

Neither かなもじ for iPhone (ひらがな & カタカナ) nor 小学1,2年生のさんすう Arith1 shows ads.

### Which is updated more often, かなもじ for iPhone (ひらがな & カタカナ) or 小学1,2年生のさんすう Arith1?

かなもじ for iPhone (ひらがな & カタカナ) ships an update every 5 months, and 小学1,2年生のさんすう Arith1 every 3 weeks. Most recently, かなもじ for iPhone (ひらがな & カタカナ) was updated on September 28, 2026 and 小学1,2年生のさんすう Arith1 on October 7, 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.*