# カタカナツミキ vs 小学1,2年生のさんすう Arith1

The clearest difference is ads: 小学1,2年生のさんすう Arith1 at none against カタカナツミキ's shown. 小学1,2年生のさんすう Arith1 also leads on update cadence (every 3 weeks vs every 8 months) and iOS requirement (8.0 vs 12.0). 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.

カタカナツミキ ships an update every 8 months, 小学1,2年生のさんすう Arith1 every 3 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | カタカナツミキ | 小学1,2年生のさんすう Arith1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1073857569/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 300 MB | 22 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hiroyuki uchida](https://appshunter.io/developer/669938829) | [Mika Hatakeyama](https://appshunter.io/developer/445272831) |

## What reviewers say

### カタカナツミキ

[App page](https://appshunter.io/ios/app/id1073857569)

**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 カタカナツミキ free?

カタカナツミキ is free to download, 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 カタカナツミキ or 小学1,2年生のさんすう Arith1 have ads?

カタカナツミキ shows ads; 小学1,2年生のさんすう Arith1 does not.

### Which is updated more often, カタカナツミキ or 小学1,2年生のさんすう Arith1?

カタカナツミキ ships an update every 8 months, and 小学1,2年生のさんすう Arith1 every 3 weeks. Most recently, カタカナツミキ was updated on November 2, 2026 and 小学1,2年生のさんすう Arith1 on November 6, 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.*