# IAFF 1660 vs PFFI

The clearest difference is rating: IAFF 1660 at 5.0 against PFFI's 4.5. PFFI's advantage is update cadence (every 4 months vs every 21 months) and ratings volume (14 vs 1). On price, review sentiment, 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.

IAFF 1660 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: PFFI has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

IAFF 1660 ships an update every 21 months, PFFI every 4 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | IAFF 1660 | PFFI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iaff-1660/id1216717683/reviews)** | [4.5 (14 ratings)](https://appshunter.io/ios/app/pffi/id1304330577/reviews) |
| Number of ratings | 1 | **14** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 4 MB | 152 MB |
| Requires iOS | 14.5 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Unions-America.com, Inc.](https://appshunter.io/developer/946249856) | [Professional Fire Fighters of Idaho, Inc.](https://appshunter.io/developer/1451747296) |

## What reviewers say

### IAFF 1660

[App page](https://appshunter.io/ios/app/iaff-1660/id1216717683)

This official union app provides members with exclusive access to important resources and communication channels. It features a member directory, contract information, event calendars, and direct access to health and financial benefits.

**Highlights:** Members Only Content, Health and Benevolent Funds, Online Store, Push Notifications, Member Directory, Event Calendar, Contract Information

**Features:** macOS Compatibility

**In-app purchases:** none


### PFFI

[App page](https://appshunter.io/ios/app/pffi/id1304330577)

This app provides members of the Professional Firefighters of Idaho with essential updates on legislation, incident reports, safety, and training. It also serves as a digital resource for the Firefighters Bill of Rights and member services.

**Highlights:** Latest legislation news, Incident updates, Safety and training information, Digital pocket guide, Member services information

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is IAFF 1660 free?

IAFF 1660 is free to download, with no in-app purchases.

### Is PFFI free?

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

### Which has better reviews, IAFF 1660 or PFFI?

IAFF 1660 is rated higher. IAFF 1660 averages 5.0 out of 5 from 1 ratings, while PFFI averages 4.5 from 14 ratings.

### Do IAFF 1660 or PFFI have ads?

Neither IAFF 1660 nor PFFI shows ads.

### Which is updated more often, IAFF 1660 or PFFI?

IAFF 1660 ships an update every 21 months, and PFFI every 4 months. Most recently, IAFF 1660 was updated on June 1, 2026 and PFFI on September 9, 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.*