# ALD PDF vs N

The clearest difference is ads: N at none against ALD PDF's shown. ALD PDF's advantage is iOS requirement (11.0 vs 14.0). On price, update cadence, 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.

ALD PDF ships an update fortnightly, N every 3 weeks. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ALD PDF | N |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 8 MB | 82 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Aido Domingues](https://appshunter.io/developer/959460436) | [N-MULTIMIDIA TELECOMUNICACOES LTDA](https://appshunter.io/developer/1506592700) |

## What reviewers say

### ALD PDF

[App page](https://appshunter.io/ios/app/ald-pdf/id6476907535)

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

**In-app purchases:** none


### N

[App page](https://appshunter.io/ios/app/n-control/id6757957680)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ALD PDF free?

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

### Is N free?

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

### Do ALD PDF or N have ads?

ALD PDF shows ads; N does not.

### Which is updated more often, ALD PDF or N?

ALD PDF ships an update fortnightly, and N every 3 weeks. Most recently, ALD PDF was updated on October 1, 2026 and N on September 30, 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.*