World Maritime Week vs Battery & ES Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Maritime Week
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4 Congresos Internacionales sobre los sectores Naval, Pesquero, Portuario y Energías Renovables Oceánicas
Battery & ES Tech
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The Battery & ES Tech mobile app is the interactive guide of the trade show, that will take place from 8 to 9 September of 2026 at Hall 2, Fira Gran Via, Barcelona. EXHIBITORS AND PRODUCTS In the Battery & ES Tech app you can consult the full catalogue of companies participating in the trade show, with information about their location, contact information and also a selection of the products that they offer at their stand. PROGRAMME OF ACTIVITIES Check the complete programme of activities of the trade show. You can find the schedules and speakers of all the presentations, conferences, round tables... of the events and activities that take place in the trade show. ORGANISE YOUR VISIT Use the search engine of the exhibitors’ catalogue of Battery & ES Tech to search for companies on the map of the venue or by category and sector. If you access it with your login information, you can save your favourite companies and make notes to organise your visit. In addition, you can also save your favourite sessions and speakers within the full programme of activities of Battery & ES Tech. NETWORKING If you access the app with your login information, you can activate the networking tool and chat with exhibitors in real time. USEFUL INFORMATION AND SOCIAL MEDIA Get useful information for your visit to Battery & ES Tech: dates, times, address ... You can also follow all the activity on Linkedin.
Screenshots
Verdict
The clearest difference is update cadence: Battery & ES Tech at every 5 weeks against World Maritime Week's every 24 months. World Maritime Week's advantage is iOS requirement (11.0 vs 14.0). 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.
World Maritime Week ships an update every 24 months, Battery & ES Tech every 5 weeks. The most recent releases landed on September 16, 2026 and October 23, 2026 respectively.
| Parameter | World Maritime Week | Battery & ES Tech |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 24 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 46 MB | 156 MB |
| Age rating | 4+ | 4+ |
| Developer | BILBAO EXHIBITION CENTRE | Fira Internacional Barcelona |
In-app purchases
World Maritime Week
No in-app purchases
Battery & ES Tech
No in-app purchases
Questions
Is World Maritime Week free?
Is Battery & ES Tech free?
Do World Maritime Week or Battery & ES Tech have ads?
Which is updated more often, World Maritime Week or Battery & ES Tech?
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