# IABTI vs OPSWF Members

The clearest difference is iOS requirement: IABTI at 14.0 against OPSWF Members's 17.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IABTI | OPSWF Members |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/iabti/id1379351619/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 44 MB | 82 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [International Association of Bomb Technicians and Investigators, Inc.](https://appshunter.io/developer/1227846519) | [Yanovitch International, LLC](https://appshunter.io/developer/1896764196) |

## What reviewers say

### IABTI

[App page](https://appshunter.io/ios/app/iabti/id1379351619)

This event app provides attendees with essential information for a training expo. Access the full agenda, discover sponsors and exhibitors, and learn about speakers. A registration code unlocks access to individual training events.

**Highlights:** View training agenda, Explore sponsors, View exhibitors and map, View speaker bios, Access individual training events with code

**Features:** macOS Compatibility

**In-app purchases:** none


### OPSWF Members

[App page](https://appshunter.io/ios/app/opswf-members/id6770813355)

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

**In-app purchases:** none


## Frequently asked questions

### Is IABTI free?

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

### Is OPSWF Members free?

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

### Do IABTI or OPSWF Members have ads?

Neither IABTI nor OPSWF Members shows ads.

### Which is updated more often, IABTI or OPSWF Members?

IABTI ships an update every 3 months, and OPSWF Members every 3 months. Most recently, IABTI was updated on November 2, 2026 and OPSWF Members on October 28, 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.*