# LearnSousyo byNSDev vs Tokyo Ward Map Puzzle

The clearest difference is update cadence: Tokyo Ward Map Puzzle at every 9 days against LearnSousyo byNSDev's every 7 months. LearnSousyo byNSDev's advantage is iOS requirement (12.0 vs 17.0). On price, ads, 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.

LearnSousyo byNSDev ships an update every 7 months, Tokyo Ward Map Puzzle every 9 days. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | LearnSousyo byNSDev | Tokyo Ward Map Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 9 days** |
| Size | 41 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) | [Naoki Chiba](https://appshunter.io/developer/1895372512) |

## What reviewers say

### LearnSousyo byNSDev

[App page](https://appshunter.io/ios/app/learnsousyo-bynsdev/id1255122571)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tokyo Ward Map Puzzle

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

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

**In-app purchases:** none


## Frequently asked questions

### Is LearnSousyo byNSDev free?

LearnSousyo byNSDev is free to download, with no in-app purchases.

### Is Tokyo Ward Map Puzzle free?

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

### Do LearnSousyo byNSDev or Tokyo Ward Map Puzzle have ads?

Neither LearnSousyo byNSDev nor Tokyo Ward Map Puzzle shows ads.

### Which is updated more often, LearnSousyo byNSDev or Tokyo Ward Map Puzzle?

LearnSousyo byNSDev ships an update every 7 months, and Tokyo Ward Map Puzzle every 9 days. Most recently, LearnSousyo byNSDev was updated on October 14, 2026 and Tokyo Ward Map Puzzle on October 20, 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.*