KFM 24/7 Pro vs VOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KFM 24/7 Pro
This mobile application helps support technicians manage their work. Receive new jobs, track progress, record details, and upload photos seamlessly. The latest version offers a completely rebuilt, user-friendly experience with background photo processing for smoother operation.
- Receive new jobs
- Track work progress
- Collect work details
- Upload photos
- Background photo processing
- User-friendly interface
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KFM 24/7 Pro - Work Check-in and Workflow management mobile application. Receive new jobs, track your work on the jobs, collect details of the work done, upload photos and more through one simple application. The latest version features a ground up rebuild to ensure the easiest app to use yet. Photo uploads are now processed in the background and the app has been upgraded in all respects to make using the KFM 24/7 app as smooth as possible. This app is for KFM 24/7 technicians only and a KFM 24/7 technician account is required for usage.
VOS
This tool enables service, tech, sales, and construction professionals to perform remote assessments and diagnostics. It streamlines problem-solving by allowing users to diagnose and strategize from any location, reducing the need for on-site visits.
- Remote assessments
- Remote diagnostics
- Problem-solving
- Intuitive interface
- Cross-industry application
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See the issue before you dispatch. VOS is remote visual support for service teams, technicians, dispatchers, and support professionals. Start a secure live session and see through a customer’s or onsite technician’s phone camera without requiring them to install an app. It is not a screen share. It is a live view built for real service work. Use VOS to: • Diagnose equipment issues before scheduling a visit • Confirm model numbers, alarm codes, status lights, visible damage, leaks, and access conditions • Guide customers and field technicians with live arrows, circles, zoom, and flashlight controls • Capture screenshots, recordings, annotations, and session notes • Create inspection records, site surveys, before-and-after evidence, and service documentation • Share a review link with managers, vendors, technicians, or customers • Decide whether to resolve the issue remotely, prepare parts and tools, or schedule an onsite visit Three visual workflows • Remote visual support: See what the customer or technician sees • Live walkthroughs: Share your own camera while another person watches • Field documentation: Record and document work without inviting another participant Built for service teams Customers join from a secure browser link, so they do not have to download an app or exchange personal phone numbers. The technician can guide the session, capture the important details, and keep the documentation attached to the work. VOS helps service organizations reduce unnecessary truck rolls, prevent repeat visits, improve handoffs, diagnose issues faster, and arrive better prepared. Ideal for HVAC, refrigeration, electrical, plumbing, facilities, property maintenance, industrial service, IT remote hands, warranty support, and technical customer service.
Screenshots
Verdict
The clearest difference is in-app purchases: KFM 24/7 Pro at none against VOS's 2. KFM 24/7 Pro also leads on iOS requirement (12.0 vs 16.4). VOS's advantage is update cadence (every 3 days vs monthly). On price, rating, ratings volume and ads 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. VOS sells 2 in-app purchases, starting at $14.99 per month. KFM 24/7 Pro asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for KFM 24/7 Pro against 5.0 for VOS. Both are backed by a comparable volume of ratings — 5 and 8 respectively.
KFM 24/7 Pro ships an update monthly, VOS every 3 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | KFM 24/7 Pro | VOS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) | 5.0 (8 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 5 | 8 — better |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 40 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | KFM247, LTD | Virtually OnSite LLC |
Customer experience
KFM 24/7 Pro
VOS
In-app purchases
KFM 24/7 Pro
No in-app purchases
VOS
- VOS Basic$14.991 Month
- VOS Business$49.991 Month








