# 小学1,2年生のさんすう Arith1 vs 小１さんすうAR

The clearest difference is update cadence: 小学1,2年生のさんすう Arith1 at every 3 weeks against 小１さんすうAR's every 41 months. 小学1,2年生のさんすう Arith1 also leads on iOS requirement (8.0 vs 11.0). On price, ads, 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.

小学1,2年生のさんすう Arith1 ships an update every 3 weeks, 小１さんすうAR every 41 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 小学1,2年生のさんすう Arith1 | 小１さんすうAR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 41 months |
| Monetization | Free | — |
| Size | 22 MB | 76 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mika Hatakeyama](https://appshunter.io/developer/445272831) | [Thunderbird, Inc.](https://appshunter.io/developer/1066532988) |

## What reviewers say

### 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


### 小１さんすうAR

[App page](https://appshunter.io/ios/app/ar/id1607675758)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is 小１さんすうAR free?

小１さんすうAR is free to download, with no in-app purchases.

### Do 小学1,2年生のさんすう Arith1 or 小１さんすうAR have ads?

Neither 小学1,2年生のさんすう Arith1 nor 小１さんすうAR shows ads.

### Which is updated more often, 小学1,2年生のさんすう Arith1 or 小１さんすうAR?

小学1,2年生のさんすう Arith1 ships an update every 3 weeks, and 小１さんすうAR every 41 months. Most recently, 小学1,2年生のさんすう Arith1 was updated on October 7, 2026 and 小１さんすうAR on October 8, 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.*