Comparison

VDI Events vs XFAIR.app

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

VDI Events

Enhance your event experience with real-time program updates, networking tools, and interactive features. Plan your visit, connect with participants, and stay informed about important changes.

Highlights
  • Digital program customization
  • Participant networking and chat
  • Real-time event notifications
  • Interactive location map
  • Service information access
  • Live Q&A and surveys
Features
Read full description

Use the all-round carefree app for your visit at the following events: • ELIV • AUTOMATION • dritev • LAND.TECHNIK AgEng • Gears • And many more You can easily and conveniently download the app before the event. It will allow you not just to plan your stay at the event location, but also give you networking opportunities and insight into the program. APP FUNCTIONS: • Digital program: put your own individual program together • Networking: find relevant contacts quickly and easily and use the chat function to get in touch with other registered participants • Notifications: the app gives you real-time information about all the important changes happening on site • Exhibition: find exhibitors quickly and easily with our interactive location map • Service information: this is where you’ll find all the information relevant to the event and your visit • Interaction: ask questions about the presentations in real time and take part in surveys and discussion rounds About VDI Wissensforum We have been a leading provider of education and further training for engineers, technical specialists and managers since 1957. We cover almost every technical discipline in over 2,150 congresses, conventions, technology forums, courses and seminars every year. We also offer soft skills and management training as an additional element of our portfolio. What make us stand out: • More than 2,150 events every year, like ELIV, AUTOMATION, dritev, LAND.TECHNIK, Gears, #nwing, PIAE & the International Engine Congress • More than 37,000 participants each year • A broad portfolio of topics, covering almost all technical areas • Recommended by 96,5% of our participants • Successful collaboration with 5,000 speakers from industry, research and public authorities • Continuous and healthy company growth • Around 150 dedicated and satisfied employees • Knowledge transfer within the large VDI e.V. network

About

XFAIR.app

Read full description

With our XFAIR.app you ensure a contemporary event and inspire your participants with novel possibilities. The XFAIR.app replaces your printed programs and contains all information around your event. From initial registration to on-site lead capture … everything on one platform. The whole thing adapted to your corporate design; colors, images and content can be defined individually. And the “EMS-APP” makes your event even more interactive. With push notification and chat functionality, your participants are always up-to-date, involved and connected before, during and after the event.

Screenshots

VDI Events4 screens
XFAIR.app3 screens

Verdict

The call

The clearest difference is update cadence: XFAIR.app at every 3 weeks against VDI Events's every 13 months. VDI Events's advantage is iOS requirement (12.0 vs 17.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

VDI Events ships an update every 13 months, XFAIR.app every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
VDI Events versus XFAIR.app: the parameters behind the verdict, then further details
ParameterVDI EventsXFAIR.app
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 13 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size21 MB15 MB
Age rating4+9+
DeveloperVDI Wissensforum GmbHXFAIR GmbH

In-app purchases

None

VDI Events

No in-app purchases

None

XFAIR.app

No in-app purchases

Questions

Is VDI Events free?
VDI Events is free to download, with no in-app purchases.
Is XFAIR.app free?
XFAIR.app is free to download, with no in-app purchases.
Do VDI Events or XFAIR.app have ads?
Neither VDI Events nor XFAIR.app shows ads.
Which is updated more often, VDI Events or XFAIR.app?
VDI Events ships an update every 13 months, and XFAIR.app every 3 weeks. Most recently, VDI Events was updated on November 6, 2026 and XFAIR.app on November 3, 2026.

Other comparisons