SMR Events vs HARBOR Summit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SMR Events
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The International Stainless & Special Steel Conference 2026 is coming to Offenbach am Main, near Frankfurt, Germany, from September 22–24, 2026. Following last year’s successful conference in Istanbul, which welcomed more than 400 delegates from over 200 companies worldwide, SMR Events will once again bring together the global stainless steel and special alloys community for three days of market insights, strategic discussions, and high-level networking. Senior decision-makers from across the entire value chain – including raw material suppliers, steel producers, distributors, processors, and end users – will discuss the key developments shaping the industry, from geopolitics and trade policy to CBAM, raw materials, strategic market development, and new growth opportunities. Download the app to view the latest conference program, create your personal agenda, explore speakers and sponsors, connect with fellow delegates, and stay up to date with all conference information.
HARBOR Summit
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HARBOR Summit’s App will help you connect, network, and do business with delegates attending HARBOR’s 18th Aluminum Summit | June 1–4, 2026 | Chicago, USA. Benefits: – Access the updated delegate list – See which products and/or services each delegate’s company buys and sells – Send private messages and meeting requests to delegates – Receive important updates on the Summit agenda, speakers, venue, sponsors, and more… To inquire about HARBOR’s 18th Aluminum Summit, June 1–4, 2026, or the Summit App, please contact Patricia Martinez at patricia.martinez@askharbor.com IMPORTANT - To use the app, you must be a registered delegate of HARBOR’s 18th Aluminum Summit and already have a valid username. As a registered delegate, you should have received your username in an email invitation to download the app. 7
Screenshots
Verdict
The clearest difference is iOS requirement: HARBOR Summit at 13.0 against SMR Events's 15.0. On price, update cadence, ads 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.
SMR Events ships an update every 6 weeks, HARBOR Summit monthly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | SMR Events | HARBOR Summit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 112 MB | 113 MB |
| Age rating | 17+ | 4+ |
| Developer | SMR Stainless Conference 2025 | HARBOR Aluminum Intelligence Unit, LLC |
In-app purchases
SMR Events
No in-app purchases
HARBOR Summit
No in-app purchases
Questions
Is SMR Events free?
Is HARBOR Summit free?
Do SMR Events or HARBOR Summit have ads?
Which is updated more often, SMR Events or HARBOR Summit?
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