---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "中学理科 - 中学生の勉強アプリ"
developer_entity: "StudySwitch, Inc."
bundle_id: "jp.co.gakkonet.trainingrikajh"
app_store_id: "1624393876"
category: "Education"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-04-24"
report_date: "2026-05-20"
last_verified: "2026-05-20T02:08:24.391Z"
report_version: "8.20.1"
total_reviews: 16950
overall_rating: 4.69
confidence: "low"
confidence_score: 0.05
data_age_days: 43
momentum_velocity: "intense"
intelligence_version: 2
tags: ["education", "freemium", "mobile app", "app review", "app analysis", "junior", "school", "students"]
canonical_url: "https://marlvel.ai/intel-report/education/jp-co-gakkonet-trainingrikajh"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# 中学理科 - 中学生の勉強アプリ App Audit

## TL;DR {#tldr}

- **Category**: Education · Freemium
- **Signal**: Rating 4.69

> **TL;DR:** 中学理科 - 中学生の勉強アプリ is a education app by StudySwitch, Inc., rated 4.69/5 by 16.9K users, available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** 中学理科 - 中学生の勉強アプリ is a education app by StudySwitch, Inc..
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.69/5 (16.9K reviews) |
| **Category** | Education |
| **Developer** | StudySwitch, Inc. |
| **Pricing** | Freemium |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** StudySwitch, Inc.
- **Category:** Education
- **Target Audience:** Junior high school students preparing for regular tests and entrance exams, as well as high school students reinforcing foundational knowledge.
- **Platforms:** iOS & Android
- **Version Audited:** 8.20.1
- **Audit Date:** 2026-05-20
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 1624393876
- **Bundle ID:** jp.co.gakkonet.trainingrikajh
- **Google Play ID:** jp.co.gakkonet.trainingrikajh
- **Data Window:** Analysis based on signals collected up to 2026-05-20
- **Short Description:** Complete recording of important basic matters in junior high school science.
Make sure to master the important basics that frequently appear with this one app!

<!-- section:executive-snapshot -->
## Executive Snapshot
中学理科 - 中学生の勉強アプリ is an educational tool providing comprehensive coverage of junior high school science fundamentals. It features 1,910 practice questions aligned with the latest curriculum guidelines, offering explanations for related knowledge and problem-solving strategies.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Extensive Question Bank:** Includes 1,910 frequently asked basic questions and practice problems covering the junior high science curriculum.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Educational Explanations:** Provides detailed explanations for each question to help users understand underlying concepts and reasoning.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Curriculum Alignment:** Content is designed to comply with the latest official curriculum guidelines.
  * *User Intent:* Users need clear guidance to understand and adopt the product quickly.
- **[Standard] Ad-Free Subscription Option:** Offers a 'Serious Study Plan' via paid subscription for users who prefer an ad-free experience.
  * *User Intent:* Users seek enhanced value through premium features.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Freemium

<!-- section:momentum -->
## App Momentum (Intense) {#momentum}

Last updated 25d ago. 5 versions tracked.

> **Cadence:** 5 total versions · 0 majors in last 6 months · 25 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

中学理科 - 中学生の勉強アプリ is an established education app that is free with in-app purchases.
With a 4.69/5 rating from 16.9K reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** This app serves as a high-volume, curriculum-aligned study resource for science students, monetized through ad-supported access with an optional ad-free subscription.
<!-- speakable-end -->

**Best for:** Junior high school students preparing for regular tests and entrance exams, as well as high school students reinforcing foundational knowledge.

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.69/5 |
| Total Reviews | 16.9K |
| Confidence | Low |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **中学理科 - 中学生の勉強アプリ** (this app) | 4.69/5 | N/A | StudySwitch, Inc. |
| [Flash Cards Flashcards Maker](https://marlvel.ai/intel-report/education/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC |
| [AlgoApp - Flashcards](https://marlvel.ai/intel-report/education/algoapp-flashcards) | 4.6/5 | Frustrated | AlgoApp Inc |
| [Flashcards Deluxe](https://marlvel.ai/intel-report/education/flashcards-deluxe) | 4.5/5 | Excited | OrangeOrApple.com |
| [Elevate - Brain Training Games](https://marlvel.ai/intel-report/education/elevate-brain-training-games) | 4.7/5 | Frustrated | The Mind Company |
| [Peak - Brain Training](https://marlvel.ai/intel-report/education/peak-brain-training) | 4.7/5 | Mixed | Synaptic Labs |

## Company Profile
- **Developer:** StudySwitch, Inc.
- **Website:** [https://www.studyswitch.co.jp/?googleplay](https://www.studyswitch.co.jp/?googleplay)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/jp/app/%E4%B8%AD%E5%AD%A6%E7%90%86%E7%A7%91/id1624393876?uo=4)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=jp.co.gakkonet.trainingrikajh)
- **Dev Site:** [Official Website](https://www.studyswitch.co.jp/?googleplay)
- **Sources:** App store metadata.

## Related Intel Reports
- [*Flash Cards Flashcards Maker*](https://marlvel.ai/intel-report/education/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) — 4.0/5 Rating | Mixed Sentiment
- [*AlgoApp - Flashcards*](https://marlvel.ai/intel-report/education/algoapp-flashcards) (AlgoApp Inc) — 4.6/5 Rating | Negative Sentiment
- [*Flashcards Deluxe*](https://marlvel.ai/intel-report/education/flashcards-deluxe) (OrangeOrApple.com) — 4.5/5 Rating | Positive Sentiment
- [*Elevate - Brain Training Games*](https://marlvel.ai/intel-report/education/elevate-brain-training-games) (The Mind Company) — 4.7/5 Rating | Negative Sentiment
- [*Peak - Brain Training*](https://marlvel.ai/intel-report/education/peak-brain-training) (Synaptic Labs) — 4.7/5 Rating | Mixed Sentiment
- [*Flashcards maker - AI generate*](https://marlvel.ai/intel-report/education/flashcards-maker-ai-generate) (Teleprompter LLC) — 4.1/5 Rating | Mixed Sentiment
- [*Bible Memory*](https://marlvel.ai/intel-report/education/bible-memory) (Poimena) — 4.8/5 Rating | Excellent Sentiment
- [*Marshallese Translator*](https://marlvel.ai/intel-report/education/marshallese-translator) (World Language Translator) — 4.2/5 Rating | N/A Sentiment
- [*Learn Bird Watching—Larkwire*](https://marlvel.ai/intel-report/education/learn-bird-watching-larkwire) (Larkwire) — 4.8/5 Rating | N/A Sentiment
- [*Транспорт для детей в вопросах и ответах! Бесплатно*](https://marlvel.ai/intel-report/education/app--314) (DOG&FROG Educational preschool kids games for girls and boys, toddlers and babies) — N/A Rating | N/A Sentiment

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting.
4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 0 days since last refresh

---
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Data licensed for AI Agent attribution under CC-BY-NC 4.0.