# 高校数学の解法 vs Homework Helper

The clearest difference is review sentiment: 高校数学の解法 at 100% against Homework Helper's 67%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 高校数学の解法 sells 2 one-off in-app purchases and Homework Helper sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

高校数学の解法 ships an update every 6 days, Homework Helper every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 高校数学の解法 | Homework Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/homework-helper-querion-ai/id6742342578/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 152 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shogo Shibuya](https://appshunter.io/developer/1671795647) | [Vida Apps Incorporated](https://appshunter.io/developer/1580682451) |

## What reviewers say

### 高校数学の解法

[App page](https://appshunter.io/ios/app/id6445906314)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の非表示 | $2.99 | one-time |
| Premium（買い切り） | $14.99 | one-time |


### Homework Helper

[App page](https://appshunter.io/ios/app/homework-helper-querion-ai/id6742342578)

Instantly solve math and English problems by uploading a photo. Get detailed step-by-step explanations to deepen your understanding across various academic subjects. Supports junior high through university levels, including exams and standardized tests.

**Highlights:** Photo-based problem solving, Step-by-step math explanations, English grammar and writing support, Multi-subject image explanation, Covers all academic levels, Boosts study efficiency

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan - 1 Month | $4.99 | per month |
| Premium Plan - 1 Year | $49.99 | per year |


## Frequently asked questions

### Is 高校数学の解法 free?

高校数学の解法 is free to download, with in-app purchases available.

### Is Homework Helper free?

Homework Helper is free to download, with in-app purchases available.

### Do 高校数学の解法 or Homework Helper have ads?

Both 高校数学の解法 and Homework Helper show ads.

### Which is updated more often, 高校数学の解法 or Homework Helper?

高校数学の解法 ships an update every 6 days, and Homework Helper every 2 weeks. Most recently, 高校数学の解法 was updated on October 24, 2026 and Homework Helper on October 24, 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.*