# NEPA vs Semper Fi Edge

The clearest difference is update cadence: Semper Fi Edge at every 3 months against NEPA's every 9 months. Semper Fi Edge also leads on iOS requirement (13.0 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.

NEPA ships an update every 9 months, Semper Fi Edge every 3 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | NEPA | Semper Fi Edge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (3 ratings)](https://appshunter.io/ios/app/semper-fi-edge/id6744096510/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 99 MB | 61 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [John Fansler](https://appshunter.io/developer/1619687018) | [Nuve Home](https://appshunter.io/developer/1752266972) |

## What reviewers say

### NEPA

[App page](https://appshunter.io/ios/app/nepa/id6670409446)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Semper Fi Edge

[App page](https://appshunter.io/ios/app/semper-fi-edge/id6744096510)

This app offers precise temperature control for HVAC systems, reducing energy usage and operating costs. It provides remote monitoring, predictive maintenance alerts, and one-touch appointment booking for services.

**Highlights:** Remote temperature monitoring, Predictive maintenance alerts, One-touch appointment booking, Real-time system health monitoring, System health and air quality alerts, Direct connection to HVAC provider

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

**In-app purchases:** none


## Frequently asked questions

### Is NEPA free?

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

### Is Semper Fi Edge free?

Semper Fi Edge is free to download, with no in-app purchases.

### Do NEPA or Semper Fi Edge have ads?

Neither NEPA nor Semper Fi Edge shows ads.

### Which is updated more often, NEPA or Semper Fi Edge?

NEPA ships an update every 9 months, and Semper Fi Edge every 3 months. Most recently, NEPA was updated on October 10, 2026 and Semper Fi Edge on October 6, 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.*