Comparison

VDA Pro vs Rhapsody Commissioning

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

Head to head
About

VDA Pro

This app helps roofing and building inspectors create detailed condition reports for residential properties. It simplifies the assessment and evaluation process for contractors.

Highlights
  • Create condition reports
  • Residential property assessment
  • Simplified evaluations
  • For inspectors and contractors
Features
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A mobile application for roofing & building inspectors and contractors to create a condition report for residential properties and submit for simplified assessment and evaluations.

About

Rhapsody Commissioning

Features
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VDA Telkonet Rhapsody Installer App The Rhapsody Installer App is the official mobile companion for VDA Telkonet Partners, Integrators, and Customers. Designed for professionals and advanced users, this tool simplifies the installation, configuration, and maintenance of Rhapsody smart thermostats and controllers, including TouchCombo, Aida, and ES Controller devices. With its intuitive interface, the app provides a streamlined workflow from site setup to final commissioning — ensuring your devices are securely connected and reporting to the right location.

Screenshots

VDA Pro4 screens
Rhapsody Commissioning4 screens

Verdict

The call

The clearest difference is update cadence: VDA Pro at monthly against Rhapsody Commissioning's every 10 months. Rhapsody Commissioning's advantage is iOS requirement (13.0 vs 17.0). 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

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

VDA Pro ships an update monthly, Rhapsody Commissioning every 10 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
VDA Pro versus Rhapsody Commissioning: the parameters behind the verdict, then further details
ParameterVDA ProRhapsody Commissioning
PriceFreeFree
Rating3.4 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyMonthly — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size169 MB27 MB
Age rating17+4+
DeveloperInfraLytiks, Inc.Telkonet, Inc

In-app purchases

None

VDA Pro

No in-app purchases

None

Rhapsody Commissioning

No in-app purchases

Questions

Is VDA Pro free?
VDA Pro is free to download, with no in-app purchases.
Is Rhapsody Commissioning free?
Rhapsody Commissioning is free to download, with no in-app purchases.
Do VDA Pro or Rhapsody Commissioning have ads?
Neither VDA Pro nor Rhapsody Commissioning shows ads.
Which is updated more often, VDA Pro or Rhapsody Commissioning?
VDA Pro ships an update monthly, and Rhapsody Commissioning every 10 months. Most recently, VDA Pro was updated on November 3, 2026 and Rhapsody Commissioning on October 30, 2026.

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