Comparison

SoroTouch Mental Calculation vs 小学校の漢字 勉強

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

Head to head
About

SoroTouch Mental Calculation

This app teaches abacus method mental calculation using patented imaging technology. Designed for children aged 5-8, it offers games and rankings to enhance math skills through daily practice. It requires membership registration via a web portal.

Highlights
  • Abacus method mental calculation
  • Imaging skills training
  • Daily missions and games
  • Progress tracking and rankings
  • Visible and Invisible modes
  • Audio and rhythm-based learning
Read full description

【What is SoroTouch?】 Equip your child with mental calculation abilities that last a lifetime. Become a math pro with our world-standard ”two-handed system"! SoroTouch is an EdTech app designed to help children master abacus-style mental calculation by visualizing numbers as "bead images" through patented technology. We especially recommend it for children aged 5 to 8, a period of high brain plasticity. With just 30 minutes of daily practice, children aim to become mental calculation masters (handling problems like 2digits 8numbers addition and subtraction) within two years. *This app is exclusively for SoroTouch members. *A User ID and password are required for access. 【Features】 ・Just 30 Minutes a Day!: Consistent daily practice builds lifelong calculation skills. ・Fun, Game-like Learning!: Featuring over 20 types of games to support learning. Children learn fast and accurate touching while having fun. ・Patented Mental Calculation Board: Using our patented board based on abacus principles, children can start mental calculation training from day one. This is a new learning method to efficiently master "image-based mental calculation.” ・Global & Online: Compete and learn with children worldwide through "Rankings" and "SoroFes." By experiencing diversity, children learn to respect one another. ・Continuous Updates via Data Analysis: We analyze daily learning data to constantly improve and update the app. 【FAQ】 Q: Can I use the app immediately after installation? A: This app is for SoroTouch members only. Please note that prior membership registration and a valid User ID/password are required. Q: Why is my answer marked "incorrect" even if the number is right? A: SoroTouch focuses not only on the "answer" but also on "correct finger movements." Mastering the right touch ensures "authentic mental calculation abilities" that work even as numbers and digits increase. Please check the instructional videos for the "correct finger movements" first. Q: What should I do if the beads don't respond well to touch? A: You can adjust the bead size from Settings>Board to match your child's hand size. Also, the secret is to touch firmly with the pads of the fingers rather than using fingernails.

About

小学校の漢字 勉強

This app helps elementary school students learn Kanji writing through interactive drills and fun quizzes. It focuses on stroke order and dynamic pen width for beautiful letter formation, aiding in reading comprehension and test preparation.

Highlights
  • Kanji writing practice
  • Stroke order guidance
  • Dynamic pen width
  • Interactive Kanji quizzes
  • Grade 1-6 Kanji coverage
  • Test preparation
Features
Read full description

Free Kanji Learning app for elementary school learners. All the letters to learn in 1st to 6th grade is covered for free. Funny illustrations will show up to help you remember the impression of each kanji letters. The app focuses on how to learn writing kanji. We know that just tracing the correct letter won't help you remember the shape of kanji. For effective learning, each hint will give you the shape of next stroke one by one in correct order. It also let you to write each stroke with dynamic pen width, which enables you to write beautiful letters. 【漢字学習アプリ『ひとコマ漢字』とは】 『ひとコマ漢字』は、小学生向けの漢字勉強アプリです。 このアプリは、1年生から6年生までの漢字を楽しく学べるように設計されており、書き順や漢字クイズを通じてしっかりとした基礎を築くことができます。小学生漢字を対象に、漢字の書き取りができる機能が充実しています。国語の成績向上に役立ち、親子で一緒に学ぶ時間を楽しむことができます。 また、国語の学習はお子さまの将来の学びにもつながる重要な要素であり、国語力を高めることで、他の教科の理解も深まります。 【『ひとコマ漢字』の特徴】 アプリ内では、漢字ドリルを使用して漢字を効率的に学ぶことができ、また、漢字クイズで楽しく競い合いながら、記憶の定着を図ることができます。 漢字クイズは、さまざまなレベルの問題が用意されており、お子さまの興味を引きつける工夫が満載です。遊び感覚でべんきょうできるので、お子さまも飽きずに学習を続けられます。さらに、漢検トレーニングを通じて、試験対策も万全です。国語の力を向上させることで、読解力や表現力も高めることができ、国語の学習を通じて、将来の学びにつながります。  『ひとコマ漢字』の特徴のひとつとして、漢字の手書き機能があります。この機能では、お子さまが知りたい漢字を直接手書きで入力し、すぐにその漢字の意味や使い方を学ぶことができます。漢字の手書き機能を活用することで、実際の学習に役立つ情報を簡単に手に入れることができ、漢字に対する興味をより一層引き立てます。 【こんな人におすすめ!】 ・お子さまに楽しくかんじを学ばせたいお母さん ・小学生漢字の勉強をサポートしたい方 ・国語やかんじに自信をつけたいお子さま ・漢字クイズや手書きの練習を通じて、楽しく学びたい人 ・国語の学習を強化したいお母さん ・漢検やかんじ検定の対策を考えている方 ・お子さまにとって使いやすい勉強アプリを探しているお母さん 『ひとコマ漢字』で、お子さまの漢字学習を楽しくサポートしましょう!無料でダウンロードして、今すぐ学びを始めましょう。

Screenshots

小学校の漢字 勉強4 screens

Verdict

The call

The clearest difference is review sentiment: 小学校の漢字 勉強 at 91% against SoroTouch Mental Calculation's 32%. 小学校の漢字 勉強 also leads on rating (4.8 vs 2.3) and device support (3 vs 1). SoroTouch Mental Calculation's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price, update cadence 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

Both are free to download. 小学校の漢字 勉強 sells 8 one-off in-app purchases. SoroTouch Mental Calculation asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

小学校の漢字 勉強 holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 39 and 154 respectively. Written reviews point the same way: 32% of SoroTouch Mental Calculation's written reviews are positive against 91% of 小学校の漢字 勉強's.

UpkeepUpdate frequency

SoroTouch Mental Calculation ships an update every 2 months, 小学校の漢字 勉強 monthly. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

Scorecard7 real differences · 3 level
SoroTouch Mental Calculation versus 小学校の漢字 勉強: the parameters behind the verdict, then further details
ParameterSoroTouch Mental Calculation小学校の漢字 勉強
PriceFreeFree
Rating2.3 (39 ratings)4.8 (154 ratings) — better
Positive reviews32.1% of reviews90.9% of reviews — better
Number of ratings39154 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size460 MB230 MB
Age rating4+4+
DeveloperSoroTouch Co., Ltd.Kazue Kuga

Customer experience

SoroTouch Mental Calculation

All ratings39 ratings
Positive30.8%
Neutral5.1%
Negative64.1%
Written reviews84 reviews
Positive32.1%
Neutral10.7%
Negative57.1%

小学校の漢字 勉強

All ratings154 ratings
Positive96.1%
Neutral1.9%
Negative1.9%
Written reviews22 reviews
Positive90.9%
Neutral0.0%
Negative9.1%

In-app purchases

None

SoroTouch Mental Calculation

No in-app purchases

8 purchases

小学校の漢字 勉強

One-time8
  • Additional Pack for 1st Grade$2.99
  • Additional Pack for 2nd Grade$2.99
  • Additional Pack for 3rd Grade$2.99
Show 5 more
  • Additional Pack for 4th Grade$2.99
  • Additional Pack for 5th Grade$2.99
  • Additional Pack for 6th Grade$2.99
  • Additional Pack for All Grades$11.99
  • Additional Pack for All Grades$17.99

Questions

Is SoroTouch Mental Calculation free?
SoroTouch Mental Calculation is free to download, with no in-app purchases.
Is 小学校の漢字 勉強 free?
小学校の漢字 勉強 is free to download, with in-app purchases available.
Which has better reviews, SoroTouch Mental Calculation or 小学校の漢字 勉強?
小学校の漢字 勉強 is rated higher. SoroTouch Mental Calculation averages 2.3 out of 5 from 39 ratings, while 小学校の漢字 勉強 averages 4.8 from 154 ratings.
Do SoroTouch Mental Calculation or 小学校の漢字 勉強 have ads?
小学校の漢字 勉強 shows ads; SoroTouch Mental Calculation does not.
Which is updated more often, SoroTouch Mental Calculation or 小学校の漢字 勉強?
SoroTouch Mental Calculation ships an update every 2 months, and 小学校の漢字 勉強 monthly. Most recently, SoroTouch Mental Calculation was updated on October 7, 2026 and 小学校の漢字 勉強 on October 16, 2026.

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