# Think Why vs Tokyo Ward Map Puzzle

The clearest difference is in-app purchases: Tokyo Ward Map Puzzle at none against Think Why's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Think Why sells 1 one-off in-app purchase. Tokyo Ward Map Puzzle asks for nothing beyond the download.

Think Why ships an update fortnightly, Tokyo Ward Map Puzzle every 10 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Think Why | Tokyo Ward Map Puzzle |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [放 徐](https://appshunter.io/developer/6793334686) | [Naoki Chiba](https://appshunter.io/developer/1895372512) |

## What reviewers say

### 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 |


### Tokyo Ward Map Puzzle

[App page](https://appshunter.io/ios/app/tokyo-ward-map-puzzle/id6801019309)

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

**In-app purchases:** none


## Frequently asked questions

### Is Think Why free?

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

### Is Tokyo Ward Map Puzzle free?

Tokyo Ward Map Puzzle is free to download, with no in-app purchases.

### Do Think Why or Tokyo Ward Map Puzzle have ads?

Neither Think Why nor Tokyo Ward Map Puzzle shows ads.

### Which is updated more often, Think Why or Tokyo Ward Map Puzzle?

Think Why ships an update fortnightly, and Tokyo Ward Map Puzzle every 10 days. Most recently, Think Why was updated on October 27, 2026 and Tokyo Ward Map Puzzle on October 29, 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.*