VDA Pro vs MerryIoT Sensor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Create condition reports
- Residential property assessment
- Simplified evaluations
- For inspectors and contractors
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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.
MerryIoT Sensor
Monitor your home's environment with this app. It tracks air quality, detects water leaks, and alerts you to unexpected movement, helping ensure a healthy and safe living space.
- Air quality monitoring
- Water leak detection
- Movement detection
- Home safety alerts
- Healthy home environment
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MerryIoT is the simple way to a healthy and safe home. Download the MerryIoT app and monitor air quality status, water leak detection, unexpected movement, etc…
Screenshots
Verdict
The clearest difference is rating: VDA Pro at 3.4 against MerryIoT Sensor's 1.0. VDA Pro also leads on update cadence (monthly vs every 5 months). MerryIoT Sensor's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and in-app purchases 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.
VDA Pro holds the better App Store score, 3.4 against 1.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively.
VDA Pro ships an update monthly, MerryIoT Sensor every 5 months. The most recent releases landed on June 6, 2026 and June 1, 2026 respectively.
| Parameter | VDA Pro | MerryIoT Sensor |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (5 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 5 — better | 2 |
| Update frequency | Monthly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 169 MB | 33 MB |
| Age rating | 17+ | 4+ |
| Developer | InfraLytiks, Inc. | BROWAN COMMUNICATIONS INCORPORATION |
Customer experience
VDA Pro
MerryIoT Sensor
In-app purchases
VDA Pro
No in-app purchases
MerryIoT Sensor
No in-app purchases
