# IAFF 1660 vs Message Scroll

The clearest difference is in-app purchases: IAFF 1660 at none against Message Scroll's 1. IAFF 1660 also leads on iOS requirement (14.5 vs 18.0). Message Scroll's advantage is update cadence (every 5 weeks vs every 21 months) and device support (4 vs 2). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Message Scroll sells 1 one-off in-app purchase. IAFF 1660 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for IAFF 1660 against 5.0 for Message Scroll. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

IAFF 1660 ships an update every 21 months, Message Scroll every 5 weeks. The most recent releases landed on June 1, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | IAFF 1660 | Message Scroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/iaff-1660/id1216717683/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/message-scroll/id6744902573/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 1 MB |
| Requires iOS | **14.5** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 17+ | 9+ |
| Developer | [Unions-America.com, Inc.](https://appshunter.io/developer/946249856) | [Single Sail Software, LLC](https://appshunter.io/developer/359715495) |

## 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


### Message Scroll

[App page](https://appshunter.io/ios/app/message-scroll/id6744902573)

Display customizable scrolling text on your screen for various purposes, from business presentations to personal messages. Choose from multiple lines, colors, and speeds, and store up to ten messages. The app also offers options to display the current time and date.

**Highlights:** Customizable scrolling text, Multiple line display options, Various color choices, Adjustable scrolling speeds, Message storage for ten messages, Time and date display

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


## Frequently asked questions

### Is IAFF 1660 free?

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

### Is Message Scroll free?

Message Scroll is free to download, with in-app purchases available.

### Which has better reviews, IAFF 1660 or Message Scroll?

IAFF 1660 and Message Scroll are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do IAFF 1660 or Message Scroll have ads?

Neither IAFF 1660 nor Message Scroll shows ads.

### Which is updated more often, IAFF 1660 or Message Scroll?

IAFF 1660 ships an update every 21 months, and Message Scroll every 5 weeks. Most recently, IAFF 1660 was updated on June 1, 2026 and Message Scroll on September 7, 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.*