Best Net Zero Apps

247+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

Finding the right net zero apps can be overwhelming with so many options. We've analyzed 247+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Net Zero Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Netzero for PowerwallNetzero for PowerwallFree4.8β˜… (817)NoYesNov 2026
2MailMailFree4.6β˜… (4.6M)NoNoNov 2026
3FLA3 NET ZEROFLA3 NET ZEROFreeβ€”NoNoMay 2026
4NetZero CarbonNetZero CarbonFreeβ€”NoNoOct 2026
5Net Zero ChallengeNet Zero ChallengeFreeβ€”NoNoOct 2026
6NetZero MilanNetZero MilanFreeβ€”NoNoOct 2026
7NetZeroNetZeroFreeβ€”NoNoNov 2026
8Net Zero EmissionNet Zero EmissionFreeβ€”NoNoMay 2026

Top Picks for Net Zero

Netzero for Powerwall#1

Netzero for Powerwall by Netzero Labs, Inc

Home energy management
Editor's Choice
πŸ”§ Utilities
4.8😊(817 ratings)
FreeIn-App Purchases
Netzero for Powerwall screenshot 1
Netzero for Powerwall screenshot 2
Netzero for Powerwall screenshot 3
Netzero for Powerwall screenshot 4
Netzero for Powerwall screenshot 5
Netzero for Powerwall screenshot 6

Manage your home energy system with advanced automation and AI. Monitor your Powerwall's health, detect solar issues, and optimize charging and discharging to reduce costs. Connect smart devices for enhanced efficiency and receive timely alerts.

What We Love

  • πŸš€ Indispensable for home energy nerds
  • πŸš€ Amazing Diagnostic Tool
  • πŸš€ Awesome app to extend Tesla capabilities
  • πŸš€ Outstanding
  • πŸš€ Great App + Great Support
  • πŸš€ Amazing for Octopus
  • πŸš€ Great app
  • πŸš€ A stunning app to complement the Tesla App
  • πŸš€ Excellent App
  • πŸš€ Brilliant app
  • πŸš€ Only starting out with my PW3
  • πŸš€ Great app for Tesla and Octopus
  • πŸš€ Excellent App
  • πŸš€ A massive upgrade
  • πŸš€ Excellent
  • πŸš€ Capacity History
  • πŸš€ Take your time
  • πŸš€ Amazing App!
  • πŸš€ Data
  • πŸš€ NETZERO
  • πŸš€ The automations are what make the app really worthwhile
  • πŸš€ Great App for Power Wall 3
  • πŸš€ My Personal Journey with Netzero for Powerwall: Empowering Energy Management
  • πŸš€ Outstanding! Simple automation!
  • πŸš€ The missing link
  • πŸš€ Great app
  • πŸš€ Invaluable for better battery, solar and home usage management
  • πŸš€ Must have app for anyone who owns a Powerwall 2 (PW3?)
  • πŸš€ A fix for charging rates
  • πŸš€ Excellent!
  • πŸš€ Great Dashboard
  • πŸš€ Great app for Powerwall owners!
  • πŸš€ Clear information
  • πŸš€ Great Free App
  • πŸš€ Insights
  • πŸš€ App
  • πŸš€ Good layout
  • πŸš€ Fantastic Companion App
  • πŸš€ Must have
  • πŸš€ Awesome!
  • πŸš€ Just wonderful
  • πŸš€ Just what my system needed!
  • πŸš€ Excellent, but addictive…
  • πŸš€ Wow! What an app!
  • πŸš€ Netzero A Game Changer
  • πŸš€ Excellent app
  • πŸš€ Must have app
  • πŸš€ All in 1 display with diagnostics 😊
  • πŸš€ No more waking up my cars
  • πŸš€ Great visualizations!
  • πŸš€ So Informative!!
  • πŸš€ Works great

Room to Improve

  • πŸ› Something changed?
  • πŸ”§ Good but needs more tariff options
  • πŸ› May not be compatible with PW3
  • πŸ› Difficult
Mail#2

Mail by Apple

Strong Contender
πŸ“Š Productivity
4.6😐(4.6M ratings)
Free
Mail screenshot 1
Mail screenshot 2
Mail screenshot 3

Consolidate all your email accounts into a single, organized inbox. Prioritize important messages, quickly respond with smart replies, and manage your inbox efficiently with features like scheduling and snoozing. Enjoy enhanced privacy with IP address hiding and read receipt prevention.

What We Love

  • πŸš€ Efficient email management
  • πŸ”’ Secure and private
  • πŸ‘ Simple and intuitive interface
  • πŸ’‘ Useful categorization of emails

Room to Improve

  • πŸ› Inconsistent swipe gestures
  • πŸ› Unreliable search function
  • πŸ› Emails disappearing or not syncing properly
  • πŸ› Slow email download and loading times
  • πŸ› Buggy performance after updates

More Net Zero apps to explore

FAQ about Net Zero

What are the best net zero apps for iPhone?
Netzero for Powerwall tops our net zero apps ranking as of September 2026, with a 4.8-star average from 817 App Store ratings, and it's free to download.
Yes β€” 20 of the top net zero apps we rank are free to download, including Netzero for Powerwall and Mail.
Netzero for Powerwall has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ net zero apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

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