Comparison

Lutron Vive vs J4M

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

Head to head
About

Lutron Vive

This app allows users to program and control Lutron Vive lighting systems. Programmers can manage projects, collaborate, and handoff to customers, while building managers can control lights, automate events, and adjust energy settings.

Highlights
  • Program lighting control systems
  • Manage Vive projects
  • Invite collaborators to projects
  • Handoff projects to customers
  • Control lights remotely
  • Create automated lighting events
  • Adjust energy saving features
Features
Read full description

Program and control your Lutron Vive lighting control system using this app. As a programmer, manage all your Vive projects in one place, invite other programmers to a project, and handoff to your customer to activate an extended warranty. As a building manager, easily control lights, create automated lighting events, and adjust energy saving features to suit your needs.

About

J4M

This app allows parking operators and local merchants to easily reward customer purchases by turning a smartphone or tablet into a validation unit. It simplifies operations by scanning ticket IDs, barcodes, and digital tickets to apply parking fee discounts in real time.

Highlights
  • Smartphone/tablet validation unit
  • Scan ticket IDs, barcodes, digital tickets
  • Apply real-time parking fee discounts
  • Structured validation program setup
  • Detailed auditing and reporting
  • Promotional tool for shops
Features
Read full description

As a parking operator or a local merchant, you can reward your customers’ purchases easily and quickly with J4M Merchant: turn your smartphone or tablet into a powerful validation unit and simplify operations! Ticket ID number, barcodes and digital tickets can be scanned by merchant staff via the device-embedded camera, and the desired parking fee discount applied in real time by simply tapping on the screen. An ideal solution for complex environments such as shopping malls, granting benefits to: PARKING OPERATORS • Enhance business performance by setting up a structured validation program, with multiple permission levels • Forecast and optimize parking revenues by cooperating with nearby businesses • Painless and detailed auditing/reporting of the validations applied, thanks to full integration with JMS management software • Higher customer loyalty thanks to a structured discount program SHOP OWNERS • Simplify clerks’ operations, without additional hardware requirements • Easy set-up and selection among multiple validations, applicable to a single ticket: percentage discount, money discount, time discount, rate change, total validation • Powerful promotion tool • Quick monitoring of the validation environment END USERS • Flawless payment and exit, without any additional paper voucher or receipt to scan at pay stations/exit lanes other than their parking ticket • Completely paperless parking if they are using JPass parking app and its digital voucher

Screenshots

Lutron Vive4 screens
J4M4 screens

Verdict

The call

The clearest difference is update cadence: Lutron Vive at every 2 months against J4M's every 5 months. Lutron Vive also leads on ratings volume (26 vs 7) and iOS requirement (9.0 vs 13.0). On price, rating, review sentiment 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.0 for Lutron Vive against 3.0 for J4M. Both are backed by a comparable volume of ratings — 26 and 7 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Lutron Vive ships an update every 2 months, J4M every 5 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Lutron Vive versus J4M: the parameters behind the verdict, then further details
ParameterLutron ViveJ4M
PriceFreeFree
Rating3.0 (26 ratings) — better3.0 (7 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings26 — better7
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size32 MB48 MB
Age rating4+4+
DeveloperLutron Electronics co., Inc.FAAC SpA

Customer experience

Lutron Vive

All ratings26 ratings
Positive53.8%
Neutral0.0%
Negative46.2%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

J4M

All ratings7 ratings
Positive42.9%
Neutral14.3%
Negative42.9%
Written reviews5 reviews
Positive0.0%
Neutral40.0%
Negative60.0%

In-app purchases

None

Lutron Vive

No in-app purchases

None

J4M

No in-app purchases

Questions

Is Lutron Vive free?
Lutron Vive is free to download, with no in-app purchases.
Is J4M free?
J4M is free to download, with no in-app purchases.
Which has better reviews, Lutron Vive or J4M?
Lutron Vive is rated higher. Lutron Vive averages 3.0 out of 5 from 26 ratings, while J4M averages 3.0 from 7 ratings.
Do Lutron Vive or J4M have ads?
Neither Lutron Vive nor J4M shows ads.
Which is updated more often, Lutron Vive or J4M?
Lutron Vive ships an update every 2 months, and J4M every 5 months. Most recently, Lutron Vive was updated on October 22, 2026 and J4M on October 24, 2026.

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