Valve World Expo App vs SIERRA VALVES
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Valve World Expo App
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Plan your visit to Valve World Expo with the official app! Experience the world's leading trade fair for industrial valves more efficiently and stress-free than ever before. Highlights of the Valve World Expo app: - Interactive hall plan: Find all exhibitors, products and presentations quickly and easily. With the app, you can navigate effortlessly through the exhibition halls and never miss an important stand. - Exhibitor and product directory: Discover all exhibitors and products in detail. Save your favorites and easily find the most important points of contact. - Live updates: Stay up to date with the latest information, news and last-minute program changes directly in the app. Use the official Valve World Expo app to prepare your visit to the show and get the most out of your stay. Download now and become part of the global community for industrial valves! Valve World Expo App - your key to a successful trade fair!
SIERRA VALVES
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SIERRA valves app enables users to experience the full range of products (Water valves - Wastewater valves) and know more about its technical details. Full range covers valves that manually, hydraulically, electrically and automatically actuated. Through the app users will be able to enjoy below features: - Know more about SIERRA valves technical information - Request for quotation for specific model - Watch valves 3D animation videos and photos - Download specifications, Materials and catalogue - Send us a message - Know first about our latest news & events - Share the app download link with your contacts Sierra is an experienced and professional manufacturer of valves. We provide probably the most comprehensive range of valves for the water, wastewater and irrigation industry in Egypt. With a broad range of products, from butterfly valves, to check valves and automatic control valves SIERRA has the right product for every job. Our scope covers design and manufacturing of valves, installation and commissioning, training and after sale support. We have engineering expertise to configure products to specifically match our customer’s requirements
Screenshots
Verdict
The clearest difference is ads: SIERRA VALVES at none against Valve World Expo App's shown. Valve World Expo App's advantage is update cadence (every 5 weeks vs every 7 months). On price, in-app purchases, device support and iOS requirement 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.
Valve World Expo App ships an update every 5 weeks, SIERRA VALVES every 7 months. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.
| Parameter | Valve World Expo App | SIERRA VALVES |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 130 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Messe Düsseldorf GmbH | SIERRA FOR ENGINEERING AND MANUFACTURING |
In-app purchases
Valve World Expo App
No in-app purchases
SIERRA VALVES
No in-app purchases
Questions
Is Valve World Expo App free?
Is SIERRA VALVES free?
Do Valve World Expo App or SIERRA VALVES have ads?
Which is updated more often, Valve World Expo App or SIERRA VALVES?
Other comparisons
