# 矢印ナビパズル vs Nampler/数独

The clearest difference is iOS requirement: 矢印ナビパズル at 13.0 against Nampler/数独's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

矢印ナビパズル ships an update daily, Nampler/数独 every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 矢印ナビパズル | Nampler/数独 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 2 days |
| Size | 129 MB | 20 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yasutaka Moriguchi](https://appshunter.io/developer/1605511174) | [Tomoya Araki](https://appshunter.io/developer/1823834437) |

## What reviewers say

### 矢印ナビパズル

[App page](https://appshunter.io/ios/app/id6766067542)

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

**In-app purchases:** none


### Nampler/数独

[App page](https://appshunter.io/ios/app/nampler/id6784604097)

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

**In-app purchases:** none


## Frequently asked questions

### Is 矢印ナビパズル free?

矢印ナビパズル is free to download, with no in-app purchases.

### Is Nampler/数独 free?

Nampler/数独 is free to download, with no in-app purchases.

### Do 矢印ナビパズル or Nampler/数独 have ads?

Both 矢印ナビパズル and Nampler/数独 show ads.

### Which is updated more often, 矢印ナビパズル or Nampler/数独?

矢印ナビパズル ships an update daily, and Nampler/数独 every 2 days. Most recently, 矢印ナビパズル was updated on October 28, 2026 and Nampler/数独 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.*