myGMC vs EverWash
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
myGMC
Remotely control your vehicle's climate, start the engine, and locate it. Monitor vital vehicle information like fuel, tire pressure, and oil life. Schedule service appointments and request roadside assistance directly from your smartphone.
- Remote start and climate control
- Vehicle location and walking directions
- Fuel level, tire pressure, oil life monitoring
- Odometer tracking
- Service scheduling
- Roadside Assistance request
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Stay connected to your GMC from the palm of your hand with the myGMC 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 myGMC 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.
EverWash
Access unlimited car washes at local partner locations for a fixed monthly fee. This app offers a cost-effective alternative to pay-per-wash services, allowing you to keep your car clean daily. Browse plans, find nearby washes, and enjoy flexible month-to-month memberships.
- Unlimited car washes
- Monthly membership plans
- Save money on washes
- Browse partner car washes
- Flexible month-to-month plans
- Cancel anytime
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Get unlimited car washes for one low monthly price, all from the palm of your hand. EverWash partners with your neighborhood’s local car washes to bring you unlimited-use, all you can wash, monthly membership plans starting as low as $9.95 per month. Stop paying every time you get your car washed and discover the better way to wash your car. An unlimited-use monthly car wash membership is the most cost effective way to keep you car looking its best every single day, it’s like a gym membership for your car! Browse a growing selection of partner car washes, search for a wash plan that fits your budget, and enroll in the membership plan that is right for you. What makes EverWash great? Unlimited Use: Wash your car as often as you want — wash every single day if you’d like! Save Money: Unlimited washes at a fraction of the pay-per-wash price. Multiple Options: Choose a local car wash and unlimited plan that works best for you. No Strings Attached: Month-to-month memberships mean you can cancel anytime. No commitment, and no strings attached. EverWash has been featured in Kleen-Rite Magazine and WashTrends Magazine, two of the biggest voices in the car wash industry. Download EverWash and start saving while you wash today!
Screenshots
Verdict
The clearest difference is rating: myGMC at 4.8 against EverWash's 3.7. myGMC also leads on ratings volume (438K vs 2.1K) and chart position (#89 vs unranked). EverWash's advantage is ads (none vs shown) and review sentiment (58% vs 36%). 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.
myGMC holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: myGMC has 438K ratings behind it against 2.1K, so its average is the more settled of the two. Written reviews complicate that: 36% of myGMC's written reviews are positive against 58% of EverWash's, so the app with the better star average is not the one people write more warmly about.
myGMC ships an update fortnightly, EverWash every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | myGMC | EverWash |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (438K ratings) — better | 3.7 (2.1K ratings) |
| Positive reviews | 36.1% of reviews | 57.7% of reviews — better |
| Number of ratings | 438K — better | 2.1K |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Best chart rank | #89 — better | — |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 305 MB | 155 MB |
| Age rating | 17+ | 4+ |
| Developer | General Motors Company | EverWash Car Club, LLC |
Customer experience
myGMC
EverWash
User reviews
myGMC
From 438K App Store ratingsWhat we love
- 🚀 Fast app
- 🔒 Robust security features
- 👍 Convenient remote features
- 👍 Helpful diagnostics
Room to improve
- 🐛 Frequent crashes and bugs
- 🔋 Drains battery
- 👎 Unreliable connectivity
- 👎 Outdated and basic functionality
- 👎 Poor customer support
EverWash
From 2.1K App Store ratingsWhat we love
- 🚀 Easy to use
- 💡 Convenient monthly subscription
- 👍 Friendly staff
- 🚀 Quick and efficient
- 💡 Unlimited washes
Room to improve
- 🐛 App issues (crashes, login problems)
- 🐛 Unreliable car wash operation
- 🔧 Limited to one vehicle
- 🔧 Difficult to change locations
- 🔧 Inconsistent service quality
Bugs and requests
myGMC
Reported bugs
4 issues- Remote start and unlock features not working
- Vehicle status not updating
- Login and logout issues
- Incompatibility with newer iOS versions
Requested features
5 requests- Ability to extend remote start duration
- Customizable temperature and climate controls
- Wireless connectivity for Apple Watch
- Detailed vehicle status updates
- Scheduled remote start
EverWash
Reported bugs
3 issues- App fails to activate car wash
- Membership issues (unexpected charges, cancellation problems)
- Unreliable QR code scanning
Requested features
4 requests- Allow multiple vehicles on one account
- Improve app stability and reliability
- Provide better customer support
- Offer more flexible location changes
In-app purchases
myGMC
No in-app purchases
EverWash
No in-app purchases









