# nDRU vs ANZEN

The clearest difference is update cadence: nDRU at fortnightly against ANZEN's every 3 months. 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.

nDRU ships an update fortnightly, ANZEN every 3 months. The most recent releases landed on October 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | nDRU | ANZEN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 148 MB | 29 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [nDRU](https://appshunter.io/developer/1636314880) | [ARAGO Safety & Consulting Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1844643275) |

## What reviewers say

### nDRU

[App page](https://appshunter.io/ios/app/ndru/id1644283113)

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

**In-app purchases:** none


### ANZEN

[App page](https://appshunter.io/ios/app/anzen/id6753718718)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is nDRU free?

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

### Is ANZEN free?

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

### Do nDRU or ANZEN have ads?

Neither nDRU nor ANZEN shows ads.

### Which is updated more often, nDRU or ANZEN?

nDRU ships an update fortnightly, and ANZEN every 3 months. Most recently, nDRU was updated on October 17, 2026 and ANZEN on September 24, 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.*