Comparison

I see! Math1 vs QB説明 5年 体積

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
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"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

QB説明 5年 体積

This app helps elementary school students understand volume calculations through interactive manipulation of 3D shapes on an iPad. It allows for self-discovery, peer explanation, and visualization of concepts like stacking, unfolding, and filling shapes.

Highlights
  • Interactive 3D shape manipulation
  • Visualize volume concepts
  • Practice calculating volume
  • Explain concepts to peers
  • Unfolding and cutting shapes
  • Learning modes: basic and advanced
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小学校5年の算数における子どもたちの学習を支援するアプリです。 用意されたオブジェクトをiPad上で操作しながら、体積の求め方について自分で考えたり、友だちに説明したりすることができます。 「5年 体積」は、以下の3つの内容で構成されています。 ○体積 2つの直方体を重ねたり、展開したりしながら、体積のイメージをつくることができます。 直方体や立方体の体積を、1cm3の立方体の積み木を用いて求める事ができ、直方体や立方体の体積を求める公式を考えることができます。 ○どれだけ入るかな 容積が1000cm3の水槽に入る水の量を求めながら、1L=1000cm3の関係を理解することができます。 ○くふうして求めよう 直方体を組み合わせた図形の体積を、図形を直方体に切り分けたりしながら考えることができます。 〈主な特長〉 iPad上での操作は、問題解決のための道筋が可視化されるため、子どもたちが様々に試行錯誤することを可能にします。 iPadを机の上において自分の考えた道筋を、隣の友だちに説明したり、専用のケーブルで電子黒板やプロジェクターなどに接続して、クラス中の子どもたちに説明したりすることもできます。 〈主な機能〉 【学習モード】 「体積」は、各内容の中で学習の進め方に合わせて「きほん」「はってん」の2つのモードに分かれています。 【道具箱】 初めから画面上に用意されたオブジェクトとは別に「道具箱」の中に積み木や水が用意されていますので、学習内容に合わせて取り出して利用することができます。 【動かすモード】 配置されているオブジェクトを動かしたり、道具箱から新たに取り出したりすることができます。 【かくモード】 指を使って文字や数字をかいたり、消したりすることができます。 色や太さも選ぶことができます。 【てんかい図モード】 配置されているオブジェクトを展開し、展開図を確認することができます。 【切るモード】 図形を、いくつかの直方体に分かれるように切ることができます。 ※切った図形は、「動かすモード」で移動させることができます。 決まった使い方はありませんので、授業の展開や子どもたちのアイディアに合わせて、自由にお使いいただけます。 〈QB説明〉算数シリーズは、学習指導要領に基づき、今後も領域や学年別の指導に合わせたツールとして、ラインナップを増やしていきます。

Verdict

The call

The clearest difference is update cadence: I see! Math1 at every 4 months against QB説明 5年 体積's every 32 months. I see! Math1 also leads on review sentiment (68% vs 50%). QB説明 5年 体積's advantage is price ($4.99 vs $9.99) and iOS requirement (11.0 vs 15.0). On ads, in-app purchases, monetization model and device support 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 QB説明 5年 体積 $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, QB説明 5年 体積 every 32 months. The most recent releases landed on September 13, 2026 and August 22, 2026 respectively.

Scorecard4 real differences · 6 level
I see! Math1 versus QB説明 5年 体積: the parameters behind the verdict, then further details
ParameterI see! Math1QB説明 5年 体積
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 months — betterEvery 32 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPad
Requires iOS15.011.0 — better
Further details — not scored
Size90 MB8 MB
Age rating4+4+
DeveloperがくげいSuzuki Educational Software Co.,Ltd.

Customer experience

I see! Math1

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

QB説明 5年 体積

Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

I see! Math1

No in-app purchases

None

QB説明 5年 体積

No in-app purchases

Questions

Is I see! Math1 free?
I see! Math1 costs $9.99, with no in-app purchases.
Is QB説明 5年 体積 free?
QB説明 5年 体積 costs $4.99, with no in-app purchases.
Do I see! Math1 or QB説明 5年 体積 have ads?
Neither I see! Math1 nor QB説明 5年 体積 shows ads.
Which is updated more often, I see! Math1 or QB説明 5年 体積?
I see! Math1 ships an update every 4 months, and QB説明 5年 体積 every 32 months. Most recently, I see! Math1 was updated on September 13, 2026 and QB説明 5年 体積 on August 22, 2026.

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