Comparison

U vs National Grid Charge Smart MA

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

Head to head
About

U

Streamline your parking experience with this app. Easily park and retrieve your vehicles, receive real-time updates, and manage multiple cars and garages. Get instant 24/7 human support for any assistance needed.

Highlights
  • Park and retrieve cars
  • Real-time retrieval updates
  • Manage multiple cars and garages
  • 24/7 live human support
  • EV charging support
  • Nickname and avatar customization
Features
Read full description

The parking experience of the future is here! Drivers use the app to park and retrieve their cars, get real-time updates on the retrieval process, manage multiple cars and garages, and get live help 24/7/365. Sign-up is quick and easy. Provide your basic info, get verified, and start using the app right away. Park your car using the app through easy and intuitive steps. Add your payment details and pay for parking, view your parking history details, and download the receipts. If you need help, hit the "Live Help" button and you'll immediately be connected to our 24/7 human support team. Manage all your cars, give them a nickname, and choose a unique avatar for each one. Park and charge your car in Utron garages that support electric vehicle (EV) charging. Utron has created the perfect automated parking experience. Stay tuned for updates!

About

National Grid Charge Smart MA

Manage your electric vehicle charging and potentially save money. Connect your National Grid account and link your vehicle or charger to enroll in the program.

Highlights
  • Connect National Grid account
  • Link vehicle or charger
  • Enroll in charging program
  • Manage EV charging
Features
Read full description

Download the National Grid Charge Smart app. Connect your National Grid account. Connect your vehicle or charger using your existing manufacturer login details to enroll in the program.

Screenshots

U4 screens
National Grid Charge Smart MA4 screens

Verdict

The call

The clearest difference is rating: National Grid Charge Smart MA at 4.7 against U's 1.8. National Grid Charge Smart MA also leads on review sentiment (37% vs 0%) and ratings volume (1.2K vs 11). U's advantage is iOS requirement (15.1 vs 18.6). 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.

ReceptionRating · Positive reviews · Number of ratings

National Grid Charge Smart MA holds the better App Store score, 4.7 against 1.8. That said, the two scores are not equally well evidenced: National Grid Charge Smart MA has 1.2K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 0% of U's written reviews are positive against 37% of National Grid Charge Smart MA's.

UpkeepUpdate frequency

U ships an update every 3 weeks, National Grid Charge Smart MA every 5 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard4 real differences · 6 level
U versus National Grid Charge Smart MA: the parameters behind the verdict, then further details
ParameterUNational Grid Charge Smart MA
PriceFreeFree
Rating1.8 (11 ratings)4.7 (1.2K ratings) — better
Positive reviews0.0% of reviews36.8% of reviews — better
Number of ratings111.2K — better
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better18.6
Further details — not scored
Size42 MB75 MB
Age rating4+4+
DeveloperUNITRONICS AUTOMATED SOLUTIONS LTDNational Grid plc

Customer experience

U

All ratings11 ratings
Positive18.2%
Neutral0.0%
Negative81.8%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

National Grid Charge Smart MA

All ratings1,181 ratings
Positive94.8%
Neutral1.7%
Negative3.6%
Written reviews57 reviews
Positive36.8%
Neutral7.0%
Negative56.1%

Bugs and requests

U

Not enough reviews yet to summarise bugs or requests.

National Grid Charge Smart MA

Reported bugs

4 issues
  • Rebates screen has no exit option
  • Charging times not showing up correctly
  • Login and authentication issues
  • Incompatibility with certain vehicle models

Requested features

4 requests
  • Breakdown of monthly energy usage and costs
  • Ability to link e-bill from within the app
  • More detailed charging data and analytics
  • Support for additional home charger brands

In-app purchases

None

U

No in-app purchases

None

National Grid Charge Smart MA

No in-app purchases

Questions

Is U free?
U is free to download, with no in-app purchases.
Is National Grid Charge Smart MA free?
National Grid Charge Smart MA is free to download, with no in-app purchases.
Which has better reviews, U or National Grid Charge Smart MA?
National Grid Charge Smart MA is rated higher. U averages 1.8 out of 5 from 11 ratings, while National Grid Charge Smart MA averages 4.7 from 1.2K ratings.
Do U or National Grid Charge Smart MA have ads?
Neither U nor National Grid Charge Smart MA shows ads.
Which is updated more often, U or National Grid Charge Smart MA?
U ships an update every 3 weeks, and National Grid Charge Smart MA every 5 weeks. Most recently, U was updated on October 24, 2026 and National Grid Charge Smart MA on October 29, 2026.

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