Reviver vs Carson 311
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reviver
This app allows owners to personalize their digital license plates by changing backgrounds and displaying custom banner messages. It also simplifies vehicle registration renewal, provides trip telematics for locating your vehicle, and aids in stolen vehicle recovery.
- Personalize digital license plate backgrounds
- Display custom banner messages
- Simplify vehicle registration renewal
- Locate your vehicle with trip telematics
- Receive alerts for unexpected vehicle movement
- Aid in stolen vehicle recovery
- Track trips and mileage
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Our team at Reviver has reimagined what a license plate can do with RPLATE®, the world's first digital license plate. The Reviver App is the companion mobile application for your RPLATE. Owners can change backgrounds and display banner messages to personalize their RPLATE in ways a metal plate never could. Modern Licensing for Modern Living. RPLATE's are currently available for purchase and DMV registration in AZ and CA. For drivers in these states, they are legal to drive anywhere throughout the U.S. Features and Benefits: • Manage Visual Personalization of your RPlate, switch between light or dark mode, and personalize your banner message. • Enjoy simplified Vehicle Registration Renewal and complete it with a few clicks on your smartphone, any time of the day or night. • With Trip Telematics, never again waste time searching your car or wondering where it is. Instead, use the Reviver app to get directions to your car. Valet and Park mode also provide you with instant alerts if your vehicle moves unexpectedly. • Get help recovering a stolen vehicle. Should a vehicle be stolen, once reported to Reviver, the plate will read “Stolen,” and the car’s location will be tracked for recovery by police. • Use Trip & Mileage Tracking to make your month-end expenses a breeze.
Carson 311
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Carson 311 is the official city app for City of Carson California, the “Jewel of the South Bay”. City of Carson’s comprehensive mobile app is built to provide an improved customer service experience by streamlining and intelligent routing of resident requests to the appropriate city staff, and tracking pending requests until resolution. Engage with the City of Carson like never before with Carson 311! Stay connected and access a variety of features, including Government Directory, Report a Concern, and Newsroom—all with just a few taps. Navigate the Government, Residents, and Departments sections to find essential city contacts, services, and information. Discover parks, facilities, and points of interest with detailed maps, directions, and contact details. Stay up to date with the Newsroom, where you’ll find the latest city updates, announcements, and upcoming events. Use the Report a Concern feature to notify city staff of issues like potholes or illegal dumping. Track your reports and receive updates on resolutions—all from your mobile device. Download Carson 311 today and connect with your city in a whole new way. Your City, Your Voice, Your Carson!
Screenshots
Verdict
The clearest difference is update cadence: Reviver at fortnightly against Carson 311's monthly. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Reviver ships an update fortnightly, Carson 311 monthly. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.
| Parameter | Reviver | Carson 311 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (221 ratings) — better | — |
| Positive reviews | 24.3% of reviews | — |
| Number of ratings | 221 — better | — |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 94 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | ReviverMx, Inc. | City of Carson, CA |
Bugs and requests
Reviver
Reported bugs
3 issues- Plate detachment issues
- Registration updates not syncing properly
- App login/account management problems
Requested features
3 requests- More customization options for plate design and messages
- Improved app stability and performance
- Better integration with DMV and vehicle registration
Carson 311
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Reviver
No in-app purchases
Carson 311
No in-app purchases









