Comparison

Torus Station vs Bidirectional

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

Head to head
About

Torus Station

This app helps users optimize their renewable energy systems for reduced costs and increased grid independence. It provides daily insights, personalized energy forecasts, and real-time power monitoring. Users can automate energy-intensive tasks like EV charging and air conditioning, and track their environmental and financial impact.

Highlights
  • Daily insights and recommended actions
  • Renewable and battery power monitoring
  • Personalized energy forecasts
  • Automation for EV charging and AC
  • Impact reports for savings and environment
  • Smart thermostat and EV integrations
Features
Read full description

Our app is designed to help customers with a Torus Station maximize their CO2 reductions, energy cost savings, and grid independence. The Today experience surfaces important insights and recommended actions to help you get the most out of your Torus Station on a daily basis. See how much renewable and battery power you’re using with Torus-Powered, plan your usage with personalized Energy Forecast, and monitor your home’s power in real-time. Automate your heavy loads including EV charging and air conditioning so you can use as much renewable energy as possible. Torus has a growing library of electric vehicle and smart thermostat integrations to help you connect and begin automating your home. Measure the impact you and your Torus Station are creating for our world and your wallet with with our Impact reports. Compare the impact of your home with a Torus Station vs a fossil fuel home to see how you are helping save the world and money along the way. You can learn more at torus.co

About

Bidirectional

Optimize your electric vehicle charging to save money and reduce your carbon footprint. This app intelligently schedules charging during off-peak hours and can even discharge your EV to power your home or support the grid, potentially earning you money.

Highlights
  • Schedule charging during cheapest energy rates
  • Discharge EV to power home
  • Reduce CO2 emissions
  • Earn money from utility
  • Set departure times and battery targets
  • Track savings and environmental impact
Features
Read full description

Bidirectional app lets you manage your bidirectional EV charging to: SAVE MONEY - Automatically schedules your EV charging to occur during the cheapest energy rates - Optionally offset home electricity usage by discharging your EV - See how much you save each week, month, and year REDUCE EMISSIONS - Tangibly reduce CO2 emissions by charging during renewable hours - Power your home using your EV instead of the grid when the grid is powered by coal and natural gas - See your environmental impact each week, month, and year MAKE MONEY - In extreme circumstances (~40-60 hours per year), optionally discharge your EV battery to prevent grid blackouts - Earn money from your utility for supporting the grid READY WHEN YOU NEED IT - Set desired battery target and departure time for both one time trips and daily/weekly schedules - Your car is ready and charged whenever you need it

Screenshots

Torus Station4 screens
Bidirectional4 screens

Verdict

The call

The clearest difference is rating: Bidirectional at 5.0 against Torus Station's 4.5. Bidirectional also leads on iOS requirement (15.1 vs 17.0). Torus Station's advantage is ratings volume (8 vs 2). 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

Bidirectional holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on August 11, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
Torus Station versus Bidirectional: the parameters behind the verdict, then further details
ParameterTorus StationBidirectional
PriceFreeFree
Rating4.5 (8 ratings)5.0 (2 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings8 — better2
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size321 MB103 MB
Age rating4+4+
DeveloperTorus, IncBidirectional Energy, Inc.

Customer experience

Torus Station

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Bidirectional

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Torus Station

No in-app purchases

None

Bidirectional

No in-app purchases

Questions

Is Torus Station free?
Torus Station is free to download, with no in-app purchases.
Is Bidirectional free?
Bidirectional is free to download, with no in-app purchases.
Which has better reviews, Torus Station or Bidirectional?
Bidirectional is rated higher. Torus Station averages 4.5 out of 5 from 8 ratings, while Bidirectional averages 5.0 from 2 ratings.
Do Torus Station or Bidirectional have ads?
Neither Torus Station nor Bidirectional shows ads.
Which is updated more often, Torus Station or Bidirectional?
Torus Station ships an update monthly, and Bidirectional monthly. Most recently, Torus Station was updated on August 11, 2026 and Bidirectional on September 17, 2026.

Other comparisons