# アイチポリス vs Nox

The clearest difference is in-app purchases: アイチポリス at none against Nox's 1. アイチポリス also leads on iOS requirement (10.0 vs 15.1). Nox's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Nox sells 1 in-app purchase, starting at $2.99 per month. アイチポリス asks for nothing beyond the download.

アイチポリス ships an update every 2 months, Nox daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | アイチポリス | Nox |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 112 MB | 33 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AICHI POLICE HEADQUARTERS](https://appshunter.io/developer/1311210060) | [YUSUKE SUGAMA](https://appshunter.io/developer/6774932841) |

## What reviewers say

### アイチポリス

[App page](https://appshunter.io/ios/app/id1282249026)

**In-app purchases:** none


### Nox

[App page](https://appshunter.io/ios/app/nox/id6792413479)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nox Premium | $2.99 | per month |


## Frequently asked questions

### Is アイチポリス free?

アイチポリス is free to download, with no in-app purchases.

### Is Nox free?

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

### Do アイチポリス or Nox have ads?

Neither アイチポリス nor Nox shows ads.

### Which is updated more often, アイチポリス or Nox?

アイチポリス ships an update every 2 months, and Nox daily. Most recently, アイチポリス was updated on November 3, 2026 and Nox 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.*