# 進数ノック vs NEWnew

The clearest difference is in-app purchases: NEWnew at none against 進数ノック's 1. 進数ノック's advantage is update cadence (daily vs every 3 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 進数ノック sells 1 one-off in-app purchase. NEWnew asks for nothing beyond the download.

進数ノック ships an update daily, NEWnew every 3 days. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 進数ノック | NEWnew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Size | 6 MB | 57 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hikaru Hakata](https://appshunter.io/developer/6796209163) | [TechSecond, K.K.](https://appshunter.io/developer/6807862063) |

## What reviewers say

### 進数ノック

[App page](https://appshunter.io/ios/app/radixdrill/id6796209161)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |


### NEWnew

[App page](https://appshunter.io/ios/app/newnew/id6807862061)

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

**In-app purchases:** none


## Frequently asked questions

### Is 進数ノック free?

進数ノック is free to download, with in-app purchases available.

### Is NEWnew free?

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

### Do 進数ノック or NEWnew have ads?

Neither 進数ノック nor NEWnew shows ads.

### Which is updated more often, 進数ノック or NEWnew?

進数ノック ships an update daily, and NEWnew every 3 days. Most recently, 進数ノック was updated on October 3, 2026 and NEWnew on October 13, 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.*