VATsUp vs TROX4U
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VATsUp
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VATsUp is the central communication app of the VAT Group. The app offers all interested parties, employees, applicants, customers, suppliers and shareholders an insight into VAT. "We change the world with vacuum solutions" – that is our purpose as the world's leading developer, manufacturer and supplier of high-end vacuum valves. VAT vacuum valves are mission-critical components for advanced production processes of innovative products for the semiconductor, displays, photovoltaics and vacuum coating industries as well as for the industrial and research sector. The Group employs some 3,000 employees worldwide, with representatives in 29 countries and manufacturing sites in Switzerland, Malaysia, and Romania. In VATsUp you can find the latest information and news from the VAT Group, discover our locations and our sustainability program, and see our open positions in our career portal. Enjoy exploring VATsUp!
TROX4U
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TROX4U - das ist die zentrale Informations-App von TROX, dem führenden Unternehmen in Entwicklung, Herstellung und Vertrieb von Systemen, Geräten und Komponenten zur Belüftung und Klimatisierung von Räumen. Freuen Sie sich auf spannende Einblicke in die Welt der TROX GROUP, aktuelle News aus der Klima- und Lüftungstechnik, interessante Nachhaltigkeitsprojekte und natürlich Veranstaltungen, Seminare und weitere Informationen - und das nicht nur für Mitarbeiterinnen und Mitarbeiter. TROX4U ist eine zentrale Informationsplattform für alle, die sich für Klima- und Lüftungstechnik und Themen wie "Indoor Air Quality", "Luft als Lebensmittel" oder "gutes Wohlfühlklima" interessieren. Viel Spaß beim Entdecken der App!
Screenshots
Verdict
VATsUp and TROX4U are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | VATsUp | TROX4U |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 84 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | VAT Group AG | TROX GmbH |
In-app purchases
VATsUp
No in-app purchases
TROX4U
No in-app purchases
Questions
Is VATsUp free?
Is TROX4U free?
Do VATsUp or TROX4U have ads?
Which is updated more often, VATsUp or TROX4U?
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