myCadillac vs Reviver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
myCadillac
Control your vehicle remotely, including starting the engine and adjusting climate. Locate your car, monitor key metrics like fuel and tire pressure, and schedule maintenance or request roadside assistance directly from your smartphone.
- Remote start and climate control
- Vehicle location and walking directions
- Fuel, tire pressure, and oil life monitoring
- Odometer tracking
- Service scheduling
- Roadside Assistance requests
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Stay connected to your Cadillac from the palm of your hand with the myCadillac app. Use your phone to locate your vehicle from anywhere, check its health, manage charging, prepare your cabin before you leave, and get help when you need it. Download the app that is always with you to make every drive easier. With the myCadillac app, you can: • Remotely start, lock, and unlock your vehicle. • Check fuel level, tire pressure, oil life, and more. • Set your preferred cabin temperature. • View charging status and locate charging stations. • Plan trips and navigate with maps. • Request help with Roadside Assistance. • Schedule service, find your dealership, and more. Disclosures: Mobile app functionality is available on select devices and requires data connection. Services availability, features and functionality vary by vehicle, device and the plan you are enrolled in. Roadside service availability and providers vary by country. Map coverage, features and functionality varies by country. See onstar.com for details and limitations.
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.
Screenshots
Verdict
The clearest difference is rating: myCadillac at 4.8 against Reviver's 2.6. myCadillac also leads on ratings volume (161K vs 221) and review sentiment (35% vs 24%). Reviver's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, 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.
myCadillac holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: myCadillac has 161K ratings behind it against 221, so its average is the more settled of the two. Written reviews point the same way: 35% of myCadillac's written reviews are positive against 24% of Reviver's.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 24, 2026 and August 14, 2026 respectively.
| Parameter | myCadillac | Reviver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (161K ratings) — better | 2.6 (221 ratings) |
| Positive reviews | 34.6% of reviews — better | 24.3% of reviews |
| Number of ratings | 161K — better | 221 |
| Update frequency | Fortnightly | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 290 MB | 94 MB |
| Age rating | 17+ | 4+ |
| Developer | General Motors Company | ReviverMx, Inc. |
Customer experience
myCadillac
Reviver
User reviews
myCadillac
From 161K App Store ratingsWhat we love
- 🚀 Remote start and unlock features
- 💡 Useful vehicle diagnostics and maintenance tracking
- 👍 Clean and modern app design
Room to improve
- 🐛 Frequent app crashes and freezes
- ⏱️ Slow response times and delayed updates
- 🔒 Security concerns with login issues
- 🔋 Battery drain when using app
Reviver
From 221 App Store ratingsWhat we love
- 🚀 Sleek and modern design
- 🔒 Prevents car theft
- 👍 Easy to set up and use
- 🚗 Convenient registration renewal
Room to improve
- 🐛 Constant app crashes
- 🤖 Poor customer service and support
- 💰 Expensive subscription fees
- 🔌 Bluetooth connectivity issues
Bugs and requests
myCadillac
Reported bugs
4 issues- Charge status not updating properly
- Remote start/unlock commands often fail
- Compatibility issues with newer iOS versions
- Frequent need to log out and log back in
Requested features
4 requests- Add ability to view locked/unlocked status
- Improve charge management and scheduling features
- Integrate with smart home/voice assistant platforms
- Provide more granular vehicle data and analytics
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
In-app purchases
myCadillac
No in-app purchases
Reviver
No in-app purchases









