# NAF vs Attvin

The clearest difference is update cadence: Attvin at fortnightly against NAF's every 2 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.

NAF ships an update every 2 months, Attvin fortnightly. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | NAF | Attvin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 73 MB | 54 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Norges Automobil-Forbund](https://appshunter.io/developer/444659549) | [VSP AS](https://appshunter.io/developer/1494717191) |

## What reviewers say

### NAF

[App page](https://appshunter.io/ios/app/naf/id1486156324)

**In-app purchases:** none


### Attvin

[App page](https://appshunter.io/ios/app/attvin/id6478118449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NAF free?

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

### Is Attvin free?

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

### Do NAF or Attvin have ads?

Neither NAF nor Attvin shows ads.

### Which is updated more often, NAF or Attvin?

NAF ships an update every 2 months, and Attvin fortnightly. Most recently, NAF was updated on September 9, 2026 and Attvin on September 17, 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.*