TRACE vs SNMMI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TRACE
This app aids in assessing radiation detection alarms to prevent illicit trafficking of nuclear materials. It provides guidance on naturally occurring radioactive material and harmonized system codes for international trade.
- Radiation alarm assessment
- Illicit trafficking prevention
- NORM and HS Code guidance
- International trade support
- Nuclear material security
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This mobile application is developed under the Coordinated Research Project (CRP) on Improved Assessment of Initial Alarms from Radiation Detection Instruments to enhance the capabilities of States to prevent, detect, and respond to incidents of the illicit trafficking and theft of nuclear and other radioactive material out of regulatory control and it covers the description of good containing Naturally Occurring Radioactive Material (NORM) used in international trades and Harmonized System Code (HS Code) and serves as a guidance for member States in proper assessment of radiation instrument alarms to combat the trans-boundary movement of nuclear and other radioactive material out of regulatory control.
SNMMI
This app provides access to SNMMI news and resources. Users can build meeting schedules, connect with other members and attendees through direct messaging, and receive important alerts and notifications.
- Access SNMMI meeting content
- Dedicated news feed
- SNMMI alerts and push notifications
- Member-to-member chat
- Group messaging
- Access to resources
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Welcome to SNMMI's Mobile App! Access SNMMI news and resources, view and build your SNMMI meeting schedules, connect with fellow SNMMI members and meeting attendees, and so much more! Features include: - Direct access to SNMMI meeting content - Dedicated news feed - SNMMI alerts and push notifications - Member to member chat, and group messaging - Resources
Screenshots
Verdict
The clearest difference is review sentiment: TRACE at 100% against SNMMI's 0%. TRACE also leads on rating (5.0 vs 4.0) and ads (none vs shown). On price, ratings volume, update cadence and in-app purchases 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.
TRACE holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 100% of TRACE's written reviews are positive against 0% of SNMMI's.
TRACE ships an update every 2 months, SNMMI every 3 months. The most recent releases landed on October 11, 2026 and September 28, 2026 respectively.
| Parameter | TRACE | SNMMI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 | 4 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 47 MB | 55 MB |
| Age rating | 4+ | 17+ |
| Developer | IAEA | Society of Nuclear Medicine and Molecular Imaging |
Customer experience
TRACE
SNMMI
In-app purchases
TRACE
No in-app purchases
SNMMI
No in-app purchases
