HEPCon vs SDD 2026
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HEPCon
This app provides a structured mobile agenda for scientific and professional conferences, connecting to existing systems. Attendees can access program details offline, build personalized schedules, and receive live updates. Organizers can offer a mobile companion without workflow changes.
- Browse full conference program with filtering
- Offline access to abstracts and session details
- Personalized schedule with reminders
- Bookmark talks and export to calendar
- Follow announcements and live updates
- Access venue information and contacts
- Participate in presentation discussions
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HEPCon is a structured mobile agenda platform for scientific and professional conferences. Designed for complex, multi-track events, it connects directly to existing conference systems such as Indico and delivers a reliable, offline-ready program experience for participants. With HEPCon, attendees can: • Browse the full conference program with advanced filtering • Access abstracts and session details offline • Build a personalized schedule with reminders • Bookmark talks and export them to their calendar • Follow announcements and live updates from organizers • Access venue information, sponsors, and key contacts • Participate in discussions around presentations • Discover featured conferences and explore upcoming events Built for large academic and technical conferences, HEPCon scales to events with hundreds or thousands of participants while keeping the experience simple and fast. For organizers, HEPCon provides a ready-to-use mobile agenda companion without requiring changes to existing workflows. Carry your conference with you — online or offline.
SDD 2026
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Tagungsapp des Symposion Deutschdidaktik M3HR AL5 SPR4CHE SDD 2026 in Halle (Saale) vom 20.09. bis 23.09.2026. Die App enthält eine Programmübersicht mit Möglichkeit zur individuellen Programmzusammenstellung, Orientierung und vielen weiteren Informationen kompakt auf Ihrem Endgerät. This application provides following features: * Access to up to date agenda (sessions, speeches, speakers) * Easy access to conference's key information (venue, accommodation, sponsors etc.) * Conference's venue maps * Offline functionality. Application does not required active Internet connection * Conference news (delivered via Twitter)
Screenshots
Verdict
The clearest difference is update cadence: HEPCon at every 4 days against SDD 2026's monthly. SDD 2026's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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.
HEPCon ships an update every 4 days, SDD 2026 monthly. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.
| Parameter | HEPCon | SDD 2026 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 4 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 117 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Martin Vassilev | Poznan Supercomputing and Networking Center |
In-app purchases
HEPCon
No in-app purchases
SDD 2026
No in-app purchases









