# 中学受験の算数 特殊算の解き方 vs Think Why

The clearest difference is iOS requirement: 中学受験の算数 特殊算の解き方 at 15.0 against Think Why's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 中学受験の算数 特殊算の解き方 sells 1 one-off in-app purchase and Think Why sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

中学受験の算数 特殊算の解き方 ships an update monthly, Think Why fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | 中学受験の算数 特殊算の解き方 | Think Why |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/think-why/id6799816213/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 62 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gen Nakanishi](https://appshunter.io/developer/6782112814) | [放 徐](https://appshunter.io/developer/6793334686) |

## What reviewers say

### 中学受験の算数 特殊算の解き方

[App page](https://appshunter.io/ios/app/id6789841059)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| すべての単元を解放 | $5.99 | one-time |


### Think Why

[App page](https://appshunter.io/ios/app/think-why/id6799816213)

This app teaches elementary students how to understand math word problems by breaking down the reasoning process into manageable steps. It focuses on conceptual understanding rather than just keyword matching. Users can access free content or unlock the full learning path with a one-time purchase.

**Highlights:** Step-by-step reasoning for word problems, Interactive models for visualization, Explanation of intermediate numbers, Answer checking against the story, Transferring reasoning to new contexts, Full learning path unlock

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Learning Path | $19.99 | one-time |


## Frequently asked questions

### Is 中学受験の算数 特殊算の解き方 free?

中学受験の算数 特殊算の解き方 is free to download, with in-app purchases available.

### Is Think Why free?

Think Why is free to download, with in-app purchases available.

### Do 中学受験の算数 特殊算の解き方 or Think Why have ads?

Neither 中学受験の算数 特殊算の解き方 nor Think Why shows ads.

### Which is updated more often, 中学受験の算数 特殊算の解き方 or Think Why?

中学受験の算数 特殊算の解き方 ships an update monthly, and Think Why fortnightly. Most recently, 中学受験の算数 特殊算の解き方 was updated on October 31, 2026 and Think Why on October 31, 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.*