# I see! Math1 vs QB説明　５年　分数のたし算・ひき算

The clearest difference is update cadence: I see! Math1 at every 4 months against QB説明　５年　分数のたし算・ひき算's every 34 months. QB説明　５年　分数のたし算・ひき算's advantage is price ($4.99 vs $9.99) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

I see! Math1 costs $9.99 and QB説明　５年　分数のたし算・ひき算 $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

I see! Math1 ships an update every 4 months, QB説明　５年　分数のたし算・ひき算 every 34 months. The most recent releases landed on September 13, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | I see! Math1 | QB説明　５年　分数のたし算・ひき算 |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/i-see-math1/id550058952/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 34 months |
| Monetization | Paid | — |
| Size | 90 MB | 6 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [がくげい](https://appshunter.io/developer/415230275) | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) |

## What reviewers say

### I see! Math1

[App page](https://appshunter.io/ios/app/i-see-math1/id550058952)

This app offers a comprehensive math curriculum for first graders, covering all essential units through interactive animations, voiceovers, and engaging stories. It provides bilingual learning in English and Japanese with subtitles, and includes practice drills to reinforce skills. The design is safe and secure, with no ads or in-app purchases.

**Highlights:** Full year curriculum for 1st graders, Interactive animated explanations, Bilingual English/Japanese support, Subtitled animations, Practice drills with hints, Safe and ad-free environment

**In-app purchases:** none


### QB説明　５年　分数のたし算・ひき算

[App page](https://appshunter.io/ios/app/qb/id1406198131)

**In-app purchases:** none


## Frequently asked questions

### Is I see! Math1 free?

I see! Math1 costs $9.99, with no in-app purchases.

### Is QB説明　５年　分数のたし算・ひき算 free?

QB説明　５年　分数のたし算・ひき算 costs $4.99, with no in-app purchases.

### Do I see! Math1 or QB説明　５年　分数のたし算・ひき算 have ads?

Neither I see! Math1 nor QB説明　５年　分数のたし算・ひき算 shows ads.

### Which is updated more often, I see! Math1 or QB説明　５年　分数のたし算・ひき算?

I see! Math1 ships an update every 4 months, and QB説明　５年　分数のたし算・ひき算 every 34 months. Most recently, I see! Math1 was updated on September 13, 2026 and QB説明　５年　分数のたし算・ひき算 on September 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.*