Comparison

Impact VX vs Key 2 Softphone

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

Head to head
About

Impact VX

This mobile event application provides attendees with comprehensive event details. Access agendas, speaker biographies, venue information, and tradeshow specifics. Engage with interactive features like gamification and receive real-time alerts.

Highlights
  • Event agendas
  • Speaker bios
  • Venue details
  • Tradeshow information
  • Gamification
  • Real-time alerts
Read full description

Impact VX is the mobile event app for events powered by Impact AV Solutions. Key features include agendas, speaker bios, venue details, tradeshow information, gamification, real-time alerts and more!

About

Key 2 Softphone

Read full description

With Key 2 Softphone mobile apps you and your team members can stay connected and more productive on the go while keeping your extension with you, wherever you are. ***Designed for use with the Key 2 PBX and services only.*** What Key 2 Softphone brings to your team: **Complete UC solution that works with your Phone System** • Collaborate with your team wherever you are. • Make video calls, organize audio conferences and group chats, create public channels, share files, and much more. **Easily and securely organize remote work for your employees** • Dial external numbers using corporate identity/phone numbers. Receive calls through your office extension. • Keep track of your business communications with the detailed customer profiles and history of communications organized by each contact. **Enhanced connectivity and call quality even with an unstable internet connection** • With push notifications you can stay connected anywhere you are while providing outstanding customer service. • Key 2 Softphone enhances the connectivity and the quality of voice implementing the best in class audio codecs. **Keeps your conversations and data secure.** • Key 2 Softphone apps provide encryption for calls, messages, and data by default using the strongest block cyphers available.

Screenshots

Impact VX3 screens
Key 2 Softphone4 screens

Verdict

The call

The clearest difference is iOS requirement: Key 2 Softphone at 11.0 against Impact VX's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Impact VX ships an update every 2 months, Key 2 Softphone every 3 months. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

Scorecard1 real difference Ā· 6 level
Impact VX versus Key 2 Softphone: the parameters behind the verdict, then further details
ParameterImpact VXKey 2 Softphone
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.011.0 — better
Further details — not scored
Size1 MB99 MB
Age rating4+4+
DeveloperImpact AV SolutionsKey 2 Communications

In-app purchases

None

Impact VX

No in-app purchases

None

Key 2 Softphone

No in-app purchases

Questions

Is Impact VX free?
Impact VX is free to download, with no in-app purchases.
Is Key 2 Softphone free?
Key 2 Softphone is free to download, with no in-app purchases.
Do Impact VX or Key 2 Softphone have ads?
Neither Impact VX nor Key 2 Softphone shows ads.
Which is updated more often, Impact VX or Key 2 Softphone?
Impact VX ships an update every 2 months, and Key 2 Softphone every 3 months. Most recently, Impact VX was updated on October 18, 2026 and Key 2 Softphone on October 17, 2026.

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