iMathGenius vs 友达日语
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMathGenius
This interactive math game enhances mathematical skills through engaging challenges. It offers a wide range of operations and concepts, from basic arithmetic to advanced calculus, with difficulty levels suitable for all ages. Track progress with summary reports and unlock images of mathematicians as rewards.
- Multiple difficulty levels (Kindergarten to Pre-College)
- Covers addition, subtraction, multiplication, division
- Includes geometry, algebra, calculus, and probability
- Reward points system based on age and difficulty
- Summary performance reports
- Unlockable mathematician images
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iMathGenius is a math test game which aims to improve a player's math skill by playing an interactive game. # MAIN FEATURES: --------------------------- ◉ One of most challenging and comprehensive math game. ◉ Difficulty levels span from Kindergarten, 1st grade, 2nd grade, 3rd grade, up to Pre-College level. ◉ Number operations like addition, subtraction, multiplication, division; number comparison; number serial; decimal and fraction operation. ◉ Unit conversion; geometry; trigonometry; algebra; logarithm; numerical power and root. Advanced tests also include complex number operation; number set theory; statistics theory; linear and quadratic equation; simple derivatives and calculus; and probability theory. ◉ Reward points awarded each time is based on the age of the player and difficulty level being chosen. ◉ After the test, a summary report can be displayed showing the player’s overall test performance. ◉ Based on the total reward points, an image of a great mathematician initially covered by an array of 10x10 tiles is displayed. ◉ Certified by Educational App Store: https://www.educationalappstore.com/app/imathgenius If a player can regularly play the game, his or her math skill will greatly improve over time. We, as this App’s developers, love to hear from your comments about this App and future improvement. Your feedback is the key to the success of this App. Thank you!
友达日语
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下载“友达日语”APP,免费领取一对一在线日语体验课! 【友达日语】 友达日语APP是一款在线日语学习平台APP,主要为友达日语的学员提供在线学习服务,包含了课前教材预习和音频预习、在线日语课堂、课后作业复习等各个日语学习步骤,并且还有可以根据自身情况选择喜欢的老师上课,拥有课后师生互评系统。与此同时,友达日语APP也为其他日语学习爱好者提供免费下载注册,免费体验友达日语课程以及查找日语学习相关资料等服务。 【教学特色】 一对一真人在线互动课堂,随时预约上课时间,根据学习需求定制个性化课程和学习进度。 【优质师资】 严格选拔中外教老师,70%以上老师有研究生学历,超过三分之一中教老师定居日本或有留日经验,所有外教更是由友达日语东京教研中心统一招聘管理,确保每一位老师都能为学员提供优质的课程服务。 【课程特色】 1.考级日语:涵盖零基础到N1所有级别课程,根据友达日语定制考级教材,系统学习日语知识,更有口语、语法、词汇、阅读、写作等专项提升课配合,确保在听、说、读、写上全面扎实掌握日语。 2.高考日语:根据考生实际情况定制高考日语课程,以高考大纲为指导,按照基础学习+专项强化+真题冲刺“三步走”,确保短期快速提分。 3.青少儿日语:针对4-12岁青少儿学习特性,自主研发青少儿日语教材,以兴趣为导向,班主任老师全程“伴跑”,让孩子爱上学日语。 4.商务日语:涵盖BJT考试、职场日语、商务口语、商务礼仪等各种需求课程。 5.综合日语:动漫日语、旅游兴趣日语等趣味实用性日语课程。 【极致体验】 1.多终端上课:支持电脑、手机、平板多终端上课,随时随地进入您的专属日语课堂; 2.“管家式”客服:每一位学员除了授课老师,还会配备课程顾问、班主任老师、辅导员老师以及技术支持,有任何课程问题或者日语专业知识问题都可以随时联系到对应客服人员,确保学员在友达日语享有优质的课程体验。 【联系我们】 官 方 网 站:www.youda.com.cn 客 服 电 话:021-60556287 官方公众号:youdariyu
Screenshots
Verdict
The clearest difference is price: 友达日语 at Free against iMathGenius's $2.99. 友达日语 also leads on update cadence (every 6 weeks vs every 9 months). iMathGenius's advantage is ads (none vs shown). On in-app purchases, device support 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
友达日语 is free to download; iMathGenius costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iMathGenius ships an update every 9 months, 友达日语 every 6 weeks. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.
| Parameter | iMathGenius | 友达日语 |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 341 MB |
| Age rating | 4+ | 4+ |
| Developer | Duo Pisceses, Inc. | 上海相叶教育科技有限公司 |
In-app purchases
iMathGenius
No in-app purchases
友达日语
No in-app purchases









