# 中学理科 vs オームの法則 計算問題

The clearest difference is review sentiment: オームの法則 計算問題 at 86% against 中学理科's 15%. 中学理科's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

中学理科 ships an update every 3 months, オームの法則 計算問題 every 6 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 中学理科 | オームの法則 計算問題 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 15.0% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 40 MB | 13 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gloding Inc.](https://appshunter.io/developer/780228385) | [Manabu Narawa](https://appshunter.io/developer/1027712863) |

## What reviewers say

### 中学理科

[App page](https://appshunter.io/ios/app/id1094601357)

Master junior high school science subjects including biology, physics, chemistry, and earth science through interactive quizzes and targeted practice. Identify and focus on weak areas with a dedicated '苦手リスト' (weakness list) for efficient learning during commutes or short breaks.

**Highlights:** Covers biology, physics, chemistry, earth science, Multiple-choice questions, Progress tracking by subject, "Perfect" marks for mastery, Detailed explanations for each question, Weakness list for targeted review, Quick quizzes for short breaks

**In-app purchases:** none


### オームの法則 計算問題

[App page](https://appshunter.io/ios/app/id1260272873)

Practice Ohm's Law calculations with over 40 random problem patterns. This app helps students master finding resistance, voltage, and current in various circuit configurations. It's ideal for junior high students and high schoolers reviewing fundamentals.

**Highlights:** Ohm's Law calculation practice, Over 40 problem patterns, Randomly generated problems, Single and multiple resistor circuits, Find resistance, voltage, and current, Suitable for review

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 中学理科 free?

中学理科 is free to download, with no in-app purchases.

### Is オームの法則 計算問題 free?

オームの法則 計算問題 is free to download, with no in-app purchases.

### Do 中学理科 or オームの法則 計算問題 have ads?

オームの法則 計算問題 shows ads; 中学理科 does not.

### Which is updated more often, 中学理科 or オームの法則 計算問題?

中学理科 ships an update every 3 months, and オームの法則 計算問題 every 6 weeks. Most recently, 中学理科 was updated on October 16, 2026 and オームの法則 計算問題 on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*