Comparison

Wallbox vs Netzero for Powerwall

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

Head to head
About

Wallbox

Manage your electric vehicle charging from anywhere with this app. Schedule charging to save money, monitor energy usage, and control your charger remotely. It offers advanced energy management features and access to public charging points.

Highlights
  • Smart charging schedules
  • Remote charger control
  • Energy consumption tracking
  • Remote lock/unlock
  • Solar EV charging
  • Dynamic load balancing
Features
Read full description

Unlock the power of your Wallbox charger with the myWallbox app! myWallbox is your hub for our smart charging and energy management solutions and is compatible with all Wallbox electrical vehicle chargers. Connect to Wallbox chargers at home, work or at charging points on-the-go. - Save money by setting charging schedules that take advantage of off-peak rates - Control and monitor your EV charging status from anywhere - Track your energy consumption and spending - Avoid unwanted use with remote lock and unlock - Enable advanced environmentally-friendly energy management features like solar EV charging and dynamic load balancing - Access payment options to charge at locations that offer Wallbox charging

About

Netzero for Powerwall

Automate your home energy system to maximize savings and monitor your Powerwall's health. Integrate with utility providers for dynamic pricing and receive alerts for solar or battery issues. Gain insights into energy production and use your device as a home energy dashboard.

Highlights
  • Powerwall automation and scheduling
  • Utility tariff integration
  • Solar production monitoring
  • Powerwall health alerts
  • Home energy dashboard
  • Advanced diagnostics
Features
Read full description

Increase savings with Powerwall automation and utility integrations. Connect your energy devices, monitor Powerwall health, and detect solar issues early. Advanced features require a subscription after a 30-day free trial. - Take charge of your Powerwall. Schedule charging, discharging, and backup settings. Export stored energy to the grid when export prices are highest, or before a period of cheap or free electricity. Prevent unnecessary discharge during EV charging and improve efficiency. Automate your home energy with device integrations. - Connect your EV charger, EV, and heating/cooling devices. Pre-heat or pre-cool your home when electricity is cheap, or pause EV charging and heating/cooling during outages. Supports 500+ devices across 50+ brands. - Octopus Energy users benefit from automatic Powerwall charging during Intelligent Octopus Go sessions. Supports Agile Octopus, Tibber, Amber Electric, ComEd Hourly Pricing, and Ameren Power Smart Pricing. Netzero configures Powerwall with live pricing to help cut your bills. - Receive automatic alerts for solar or battery issues. Track Powerwall capacity and degradation to stay within warranty limits. - Get daily, monthly, and yearly production estimates. Spot solar performance issues early. Use the app on your tablet or phone as an always-on home energy dashboard. - Download detailed data, view string-level solar performance, access weather data and developer tools, and enjoy ongoing feature updates. Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Wallbox4 screens
Netzero for Powerwall4 screens

Verdict

The call

The clearest difference is review sentiment: Netzero for Powerwall at 90% against Wallbox's 31%. Netzero for Powerwall also leads on rating (4.8 vs 4.5) and update cadence (weekly vs fortnightly). Wallbox's advantage is in-app purchases (none vs 2) and ratings volume (3.9K vs 809). On price, ads, device support and iOS requirement 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. Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month. Wallbox asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Netzero for Powerwall holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 3.9K and 809 respectively. Written reviews point the same way: 31% of Wallbox's written reviews are positive against 90% of Netzero for Powerwall's.

UpkeepUpdate frequency

Wallbox ships an update fortnightly, Netzero for Powerwall weekly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Wallbox versus Netzero for Powerwall: the parameters behind the verdict, then further details
ParameterWallboxNetzero for Powerwall
PriceFreeFree
Rating4.5 (3.9K ratings)4.8 (809 ratings) — better
Positive reviews31.4% of reviews90.5% of reviews — better
Number of ratings3.9K — better809
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better16.4
Further details — not scored
Size164 MB61 MB
Age rating+44+
DeveloperWallboxNetzero Labs, Inc

Customer experience

Wallbox

All ratings3,907 ratings
Positive86.6%
Neutral2.9%
Negative10.5%
Written reviews589 reviews
Positive31.4%
Neutral9.3%
Negative59.3%

Netzero for Powerwall

All ratings799 ratings
Positive95.0%
Neutral1.6%
Negative3.4%
Written reviews566 reviews
Positive90.5%
Neutral2.8%
Negative6.7%

User reviews

Wallbox

From 3.9K App Store ratings

What we love

  • 🚀 Easy to use
  • 🚀 Convenient and easy
  • 🚀 Compact, fast, efficient
  • 🚀 Exceptional support
  • 🚀 Charging made easy

Room to improve

  • 🐛 Connectivity issues
  • 🐛 Unreliable
  • 🐛 Buggy app
  • 🐛 Poor app usability
  • 🐛 Frequent issues

Netzero for Powerwall

From 809 App Store ratings

What we love

  • 🚀 Indispensable for home energy nerds
  • 🚀 Amazing Diagnostic Tool
  • 🚀 Awesome app to extend Tesla capabilities
  • 🚀 Outstanding
  • 🚀 Great App + Great Support

Room to improve

  • 🐛 Something changed?
  • 🔧 Good but needs more tariff options
  • 🐛 May not be compatible with PW3
  • 🐛 Difficult

Bugs and requests

Wallbox

Reported bugs

6 issues
  • App login issues
  • Inability to update firmware
  • Charger disconnects from Wi-Fi
  • Scheduled charging not working
  • Inaccurate energy reporting
Show 1 more
  • App crashes and freezes

Requested features

8 requests
  • Allow multiple users to access charger
  • Add charge limit option
  • Improve energy insights and data visualization
  • Add off-grid mode
  • Improve scheduling and automation
Show 3 more
  • Add support for more EV models
  • Improve Wi-Fi connectivity
  • Enhance app UI and UX

Netzero for Powerwall

Reported bugs

2 issues
  • May not be compatible with PW3
  • Diagnostic screen stays black

Requested features

2 requests
  • stop battery charging?
  • AND function on the conditionality

In-app purchases

None

Wallbox

No in-app purchases

2 purchases

Netzero for Powerwall

Subscriptions2
  • Netzero Pro - Monthly$6.991 Month
  • Netzero Pro - Annual$69.991 Year

Questions

Is Wallbox free?
Wallbox is free to download, with no in-app purchases.
Is Netzero for Powerwall free?
Netzero for Powerwall is free to download, with in-app purchases available.
Which has better reviews, Wallbox or Netzero for Powerwall?
Netzero for Powerwall is rated higher. Wallbox averages 4.5 out of 5 from 3.9K ratings, while Netzero for Powerwall averages 4.8 from 809 ratings.
Do Wallbox or Netzero for Powerwall have ads?
Neither Wallbox nor Netzero for Powerwall shows ads.
Which is updated more often, Wallbox or Netzero for Powerwall?
Wallbox ships an update fortnightly, and Netzero for Powerwall weekly. Most recently, Wallbox was updated on November 1, 2026 and Netzero for Powerwall on November 3, 2026.

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