# N vs ELFA arm

The clearest difference is update cadence: N at weekly against ELFA arm's every 3 weeks. ELFA arm's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

N ships an update weekly, ELFA arm every 3 weeks. The most recent releases landed on October 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | N | ELFA arm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 53 MB | 89 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Isaias Prestes](https://appshunter.io/developer/1799468926) | [GF EMPREENDIMENTOS E SERVICOS LTDA](https://appshunter.io/developer/1769479469) |

## What reviewers say

### N

[App page](https://appshunter.io/ios/app/n-track/id6742692334)

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

**In-app purchases:** none


### ELFA arm

[App page](https://appshunter.io/ios/app/elfa-arm/id6763649727)

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

**In-app purchases:** none


## Frequently asked questions

### Is N free?

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

### Is ELFA arm free?

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

### Do N or ELFA arm have ads?

Neither N nor ELFA arm shows ads.

### Which is updated more often, N or ELFA arm?

N ships an update weekly, and ELFA arm every 3 weeks. Most recently, N was updated on October 7, 2026 and ELFA arm on September 14, 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.*