# IABTI vs RADsync

The clearest difference is iOS requirement: IABTI at 14.0 against RADsync's 16.0. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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

IABTI ships an update every 3 months, RADsync every 5 months. The most recent releases landed on September 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | IABTI | RADsync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/iabti/id1379351619/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/radsync/id1568500244/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 44 MB | 46 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [International Association of Bomb Technicians and Investigators, Inc.](https://appshunter.io/developer/1227846519) | [innoRIID GmbH](https://appshunter.io/developer/1568500246) |

## 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


### RADsync

[App page](https://appshunter.io/ios/app/radsync/id1568500244)

Connect your radiation isotope identification instruments to your iOS device. Store, annotate, and share collected measurements and reports via email. Requires a compatible RADEAGLE device.

**Highlights:** Bluetooth and Network connectivity, Data repository for measurements, Annotate measurements and reports, Email sharing of data, Supports multiple RADEAGLE instruments

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IABTI free?

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

### Is RADsync free?

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

### Which has better reviews, IABTI or RADsync?

IABTI and RADsync are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do IABTI or RADsync have ads?

Neither IABTI nor RADsync shows ads.

### Which is updated more often, IABTI or RADsync?

IABTI ships an update every 3 months, and RADsync every 5 months. Most recently, IABTI was updated on September 17, 2026 and RADsync on October 1, 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.*