# I see! Math1 vs 小４漢字ドリル 基礎からマスター!

The clearest difference is in-app purchases: I see! Math1 at none against 小４漢字ドリル 基礎からマスター!'s 1. 小４漢字ドリル 基礎からマスター!'s advantage is review sentiment (100% vs 68%) and price ($4.99 vs $9.99). On update cadence, ads, monetization model and iOS requirement there is nothing between them.

I see! Math1 costs $9.99 and 小４漢字ドリル 基礎からマスター! $4.99 up front. 小４漢字ドリル 基礎からマスター! sells 1 one-off in-app purchase. I see! Math1 asks for nothing beyond the download.

I see! Math1 ships an update every 4 months, 小４漢字ドリル 基礎からマスター! every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | I see! Math1 | 小４漢字ドリル 基礎からマスター! |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 90 MB | 148 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [がくげい](https://appshunter.io/developer/415230275) | [Gloding Inc.](https://appshunter.io/developer/780228385) |

## 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


### 小４漢字ドリル 基礎からマスター!

[App page](https://appshunter.io/ios/app/id1521189675)

Master fourth-grade Japanese kanji with interactive exercises for reading and writing. Learn stroke order through animations and track progress with saved exercises. Includes tests and a school-use setting for multiple students.

**Highlights:** Learn 202 fourth-grade kanji, Interactive reading and writing practice, Stroke order animation and checking, Daily kanji study habit builder, Progress tracking and saved exercises, Test function with scoring and medals, School-use multi-user setting

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小4漢字ドリル 令和2年度版追加ドリル | $1.99 | one-time |


## Frequently asked questions

### Is I see! Math1 free?

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

### Is 小４漢字ドリル 基礎からマスター! free?

小４漢字ドリル 基礎からマスター! costs $4.99, and also offers in-app purchases.

### Do I see! Math1 or 小４漢字ドリル 基礎からマスター! have ads?

Neither I see! Math1 nor 小４漢字ドリル 基礎からマスター! shows ads.

### Which is updated more often, I see! Math1 or 小４漢字ドリル 基礎からマスター!?

I see! Math1 ships an update every 4 months, and 小４漢字ドリル 基礎からマスター! every 5 months. Most recently, I see! Math1 was updated on November 1, 2026 and 小４漢字ドリル 基礎からマスター! on November 3, 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.*