Comparison

VG TRAKR Link vs Sera Mobile

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

Head to head
About

VG TRAKR Link

Features
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VG TRAKR Link connects to the Ag Express Vanguard Receivers to allow the user to not only see information from the receiver, but also configure it to match their application. Ground speed, satellite counts, and GPS lock status are just a few items displayed from the connected receiver. Radar pulse output settings can be modified to match the mating system.

About

Sera Mobile

This app connects field service professionals with real-time job updates, customer information, and schedules. It allows users to create quotes, send invoices, and accept payments directly from their mobile device.

Highlights
  • Real-time job updates
  • Customer information access
  • Quote creation and management
  • Invoice generation
  • Payment collection
  • Appointment scheduling
  • Technician KPI tracking
Features
Read full description

Sera Mobile keeps field service professionals connected with real-time job updates, customer details, and schedules, all synced directly with dispatchers and managers. Create quotes, send invoices, collect payments, and keep everything moving — all from one simple app. Key Features: - View and manage your scheduled appointments and jobs - Easily access key info related to your customers - Track time data related to appointments, drive times, and more - Create, manage, and present quotes to customers for approval - Automatically generate professional invoices for customer review - Accept multiple types of payment types including credit card, ACH, checks, and more - Schedule follow up appointments and city inspections for customers - View and manage photos and notes - Review and compare key technician KPIs and track yourself against others in the leaderboard - View and manage customer equipment and track equipment service history Who Sera Mobile is for: - Home service professionals, HVAC technicians, electricians, and plumbers - Both small and large companies looking for a fresh perspective on field service management

Screenshots

VG TRAKR Link2 screens
Sera Mobile4 screens

Verdict

The call

The clearest difference is iOS requirement: VG TRAKR Link at 14.2 against Sera Mobile's 17.6. On price, update cadence, 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

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

VG TRAKR Link ships an update every 2 weeks, Sera Mobile fortnightly. Both last shipped on October 15, 2026.

Scorecard1 real difference · 9 level
VG TRAKR Link versus Sera Mobile: the parameters behind the verdict, then further details
ParameterVG TRAKR LinkSera Mobile
PriceFreeFree
Rating—2.9 (15 ratings) — better
Positive reviews—37.5% of reviews
Number of ratings—15 — better
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.2 — better17.6
Further details — not scored
Size56 MB67 MB
Age rating4+4+
DeveloperAg Express ElectronicsSera Systems, Inc.

In-app purchases

None

VG TRAKR Link

No in-app purchases

None

Sera Mobile

No in-app purchases

Questions

Is VG TRAKR Link free?
VG TRAKR Link is free to download, with no in-app purchases.
Is Sera Mobile free?
Sera Mobile is free to download, with no in-app purchases.
Do VG TRAKR Link or Sera Mobile have ads?
Neither VG TRAKR Link nor Sera Mobile shows ads.
Which is updated more often, VG TRAKR Link or Sera Mobile?
VG TRAKR Link ships an update every 2 weeks, and Sera Mobile fortnightly. Most recently, VG TRAKR Link was updated on October 15, 2026 and Sera Mobile on October 15, 2026.

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