Comparison

I see! Math1 vs 世界地図マスター

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

I see! Math1

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
Read full description

"I see! Math for 1st Graders" I see! Math 1 is a full-fledged learning app that adheres to the Japanese Ministry of Education, Culture, Sports, Science and Technology's curriculum guidelines. It covers all math units (25 units, 50 sections) that first graders learn in a year. It's comprised of interactive explanation sections, where you can learn all units enjoyably with full animation and full voice, and problem-solving practice sections to solidify academic skills. Bilingual Learning Experience The app seamlessly switches between English and Japanese. We meticulously focused on native expressions and native voices to ensure children can learn math naturally in either language. Even the humor is designed in consultation with native speakers. To accommodate environments like classrooms where sound isn't always an option, all animations come with subtitles ( English and Japanese). "Let's See!" Corner: Cute characters come to life through vivid animations, teaching math concepts clearly and stimulating curiosity through engaging stories. Kids even interact with the movies at times! Everyone gets absorbed in the humor-filled storylines. We often hear from children about their favorite characters! "Practice" Drill Corner: With abundant hints, children experience the satisfaction of solving problems independently, steadily deepening their understanding from basic to advanced concepts. Safe and Secure Design: The app has absolutely no in-app purchases, ads, or links to external sites. We don't collect personal information, nor do we provide it to third parties. We provide an environment where your child can learn safely and confidently on their own. Highly Trusted by Educators: This app has been widely adopted in general elementary schools, and notably, many educational boards and schools have introduced it in support classes for truancy and special needs classes. It transforms often dry learning content into engaging, humor-infused stories. Contents: How Many? (1) How Many? (2) How Many? (3) Which One? Parts and Whole Find the Part How Many are Hiding? Various Shapes (1) Various Shapes (2) How Many in All? (1) How Many in All? (2) Add With Zero Addition How Many are Left? How Many More? Zero in subtraction Subtraction Calculation With 3 Numbers Compare Length Compare Capacity Compare Area How to Read a Clock Numbers up to 20 Numbers Greater Than 20 Numbers Greater Than 100

About

世界地図マスター

Features
Read full description

地理や世界の国々に興味を持っていますか?「世界地図マスター」は、楽しい学びの場を提供するアプリです!探検・クイズ・パズルという3つのモードで、遊びながら自然と知識が身につきます。
あなたも、このアプリを使って「世界を旅する」楽しさを味わいましょう! 【こんな人にオススメ】 1. 地理が苦手なお子様や学生 2. 家族で楽しく地理を学びたい方 3. 学びながら遊べる知育アプリを探している方 4. 世界の文化や特色を知りたい方 【アプリの構成】
「世界地図マスター」は、以下の3つのモードで構成されています: 探検モード 地理、歴史、特産品、食べ物、音楽、祭りなど、多彩なトピックで各国を深く理解。 視覚的なコンテンツと音声で学びやすさ抜群! クイズモード 「探検」で学んだ知識をクイズで確認!ランダムな問題に挑戦し、得点を競おう! ゲーム感覚で知識が定着します。 パズルモード 地図上で国を正しい位置に配置することで、地理感覚を育てます。 遊びながら国の位置関係を覚えられます。 【アプリの利用方法】 アプリをダウンロードして起動。 初めてのユーザーは「探検モード」からスタートするのがおすすめ。 各国のトピックを楽しみながら学びましょう。 知識が増えたら「クイズモード」で挑戦!得点を記録し、上達を実感できます。 最後に「パズルモード」で地図の達人になりましょう! 【ご利用環境】 対象年齢: 4歳以上 対応OS: iOS13.0以降 インターネット環境: ダウンロード時にWi-Fi通信を推奨 ご利用前に利用規約(https://mirai.education/termofuse.html)をご確認ください。 ○●○●○●○●○●○●○●○●○●○
 「第7回キッズデザイン賞」受賞! 
Mirai Child Education Project(ミライプロジェクト)の教育アプリが、
「第7回キッズデザイン賞」(主催:特定非営利活動法人キッズデザイン協議会)を受賞しました!
これからも、子どもたちが安心して楽しめる教育アプリを開発していきます。
ぜひ「日本地図マスター」で、楽しく学べる未来型教育を体験してください!
 ○●○●○●○●○●○●○●○●○●○

Screenshots

世界地図マスター4 screens

Verdict

The call

The clearest difference is price: 世界地図マスター at $4.99 against I see! Math1's $9.99. 世界地図マスター also leads on update cadence (every 6 weeks vs every 4 months) and device support (3 vs 1). I see! Math1's advantage is review sentiment (68% vs 50%). On ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

I see! Math1 costs $9.99 and 世界地図マスター $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

I see! Math1 ships an update every 4 months, 世界地図マスター every 6 weeks. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
I see! Math1 versus 世界地図マスター: the parameters behind the verdict, then further details
ParameterI see! Math1世界地図マスター
Price$9.99$4.99 — better
Rating5.0 (1 ratings) — better—
Positive reviews68.4% of reviews — better50.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size90 MB582 MB
Age rating4+4+
DeveloperがくげいGloding Inc.

Customer experience

I see! Math1

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews19 reviews
Positive68.4%
Neutral0.0%
Negative31.6%

世界地図マスター

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

I see! Math1

No in-app purchases

None

世界地図マスター

No in-app purchases

Questions

Is I see! Math1 free?
I see! Math1 costs $9.99, with no in-app purchases.
Is 世界地図マスター free?
世界地図マスター costs $4.99, with no in-app purchases.
Do I see! Math1 or 世界地図マスター have ads?
Neither I see! Math1 nor 世界地図マスター shows ads.
Which is updated more often, I see! Math1 or 世界地図マスター?
I see! Math1 ships an update every 4 months, and 世界地図マスター every 6 weeks. Most recently, I see! Math1 was updated on October 23, 2026 and 世界地図マスター on October 8, 2026.

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