# NSSF Events vs ERG for iOS

The clearest difference is ratings volume: ERG for iOS at 64 against NSSF Events's 2. ERG for iOS also leads on monetization model (free vs ad-supported) and chart position (#144 vs unranked). NSSF Events's advantage is rating (5.0 vs 4.8) and update cadence (every 2 months vs every 4 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.

NSSF Events holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ERG for iOS has 64 ratings behind it against 2, so its average is the more settled of the two.

NSSF Events ships an update every 2 months, ERG for iOS every 4 months. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NSSF Events | ERG for iOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nssf-events/id1434076256/reviews)** | [4.8 (64 ratings)](https://appshunter.io/ios/app/erg-for-ios/id1597142669/reviews) |
| Number of ratings | 2 | **64** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Best chart rank | — | **#144** |
| Size | 33 MB | 27 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [NSSF](https://appshunter.io/developer/647304894) | [Pipeline and Hazardous Materials Safety Administration](https://appshunter.io/developer/954888820) |

## What reviewers say

### NSSF Events

[App page](https://appshunter.io/ios/app/nssf-events/id1434076256)

Connect with industry professionals and gain insights from experts on current trends in digital marketing, data, social media, and media consumption. This app facilitates networking and learning within your field.

**Highlights:** Industry networking, Expert insights, Digital marketing trends, Social media challenges, Future of media consumption

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

**In-app purchases:** none


### ERG for iOS

[App page](https://appshunter.io/ios/app/erg-for-ios/id1597142669)

**Currently charting:** #144 Top Free · Reference (US App Store)

This app provides first responders with quick access to critical information for hazardous materials transportation incidents. It features an indexed list of dangerous goods, including ID numbers, hazards, and safety precautions, aiding in effective response.

**Highlights:** Indexed list of dangerous goods, ID number lookup, General hazard information, Recommended safety precautions, Multi-language support (English, French, Spanish)

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

**In-app purchases:** none


## Frequently asked questions

### Is NSSF Events free?

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

### Is ERG for iOS free?

ERG for iOS is free to download, with no in-app purchases.

### Which has better reviews, NSSF Events or ERG for iOS?

NSSF Events is rated higher. NSSF Events averages 5.0 out of 5 from 2 ratings, while ERG for iOS averages 4.8 from 64 ratings.

### Do NSSF Events or ERG for iOS have ads?

Neither NSSF Events nor ERG for iOS shows ads.

### Which is updated more often, NSSF Events or ERG for iOS?

NSSF Events ships an update every 2 months, and ERG for iOS every 4 months. Most recently, NSSF Events was updated on October 15, 2026 and ERG for iOS on October 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.*