USA Events vs RADsync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
USA Events
This app provides essential information for attendees of Utilities Service Alliance Conferences. It serves as a guide to conference schedules, speaker details, networking tools, and presentation materials, enhancing the conference experience.
- Conference schedules
- Speaker information
- Attendee networking tools
- Presentation documents
- Surveys
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The USA Events App provides important information for authorized attendees of Utilities Service Alliance Conferences. It is a vital roadmap for seamless navigation of conference activities, including schedules, speaker information, tools to connect with other attendees, presentation documents, surveys and much more. Easy to download and install, you'll find the USA Events app an indispensable tool before, during and after the conference.
RADsync
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.
- Bluetooth and Network connectivity
- Data repository for measurements
- Annotate measurements and reports
- Email sharing of data
- Supports multiple RADEAGLE instruments
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The RADsync App lets you connect your RADEAGLE, RADEAGLET, RADEAGLET-R, or RADEAGLE-Cx instrument(s) to your iOS device via Bluetooth or Network. This free app serves as a repository for collected measurements from multiple instruments. You can also annotate and send measurements, reports, and other information via email from your iPhone. Requirement: RADEAGLE, RADEAGLET, RADEAGLET-R, or RADEAGLE-Cx Radiation Isotope Identification Device.
Screenshots
Verdict
The clearest difference is ratings volume: USA Events at 3 against RADsync's 1. On price, rating, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 USA Events against 5.0 for RADsync. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
USA Events ships an update every 4 months, RADsync every 5 months. The most recent releases landed on October 22, 2026 and October 1, 2026 respectively.
| Parameter | USA Events | RADsync |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 75 MB | 46 MB |
| Age rating | 12+ | 4+ |
| Developer | Utilities Service Alliance (USA) | innoRIID GmbH |
Customer experience
USA Events
RADsync
In-app purchases
USA Events
No in-app purchases
RADsync
No in-app purchases
Questions
Is USA Events free?
Is RADsync free?
Which has better reviews, USA Events or RADsync?
Do USA Events or RADsync have ads?
Which is updated more often, USA Events or RADsync?
Other comparisons
