# Primerus vs NEFA

The clearest difference is update cadence: Primerus at every 2 months against NEFA's every 5 months. NEFA's advantage is iOS requirement (15.0 vs 17.0). 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.

Primerus ships an update every 2 months, NEFA every 5 months. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Primerus | NEFA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 76 MB | 55 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [International Society of Primerus Law FIrm](https://appshunter.io/developer/1337770097) | [National Equipment Finance Association, Inc.](https://appshunter.io/developer/1798504583) |

## What reviewers say

### Primerus

[App page](https://appshunter.io/ios/app/primerus/id1668375388)

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

**In-app purchases:** none


### NEFA

[App page](https://appshunter.io/ios/app/nefa/id6742457619)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Primerus free?

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

### Is NEFA free?

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

### Do Primerus or NEFA have ads?

Neither Primerus nor NEFA shows ads.

### Which is updated more often, Primerus or NEFA?

Primerus ships an update every 2 months, and NEFA every 5 months. Most recently, Primerus was updated on September 29, 2026 and NEFA on October 1, 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.*