Comparison

Accelerate 2 Zero vs Green Park

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

Head to head
About

Accelerate 2 Zero

Visualize energy-saving solutions like solar PV and LED lighting on buildings using augmented reality. Explore virtual hotspots to learn about technologies and calculate potential carbon and monetary savings for your business.

Highlights
  • Augmented reality building visualization
  • Virtual technology hotspots
  • LED lighting and solar PV installation view
  • Carbon and monetary savings calculator
  • Public service sector building examples (NHS)
  • Sustainable business education
Features
Read full description

Accelerate 2 Zero is an amazing new innovative app that will enhance your perception of reality by showing how your buildings can install energy solutions such as solar PV and LED lighting. Walk around buildings to see where the energy solutions can be installed and hover over Hotspots of different technologies such as LED lighting, solar panels, inverters, optimisers and emergency lighting. See your building come to life! The app will show a number of buildings within each public service sector, currently the NHS, and will range in 3 different sizes from a large multi-site to a smaller doctor's surgery. Simply point your phone's camera at a marker and your chosen building will come to life, and it will display virtual hotspots highlighting the different technologies. Click each hotspot to see how our renewable technology solutions could work for you, and with a simple tap, you will have access to the features and benefits of the chosen technology. Carbon Calculator Measure your carbon and monetary savings using the carbon calculator. Fill in basic details such as type of building, location, price of electricity and kwh consumption; to work out the huge savings you could be making from installing solar PV and/or LED lighting. The results will then be sent to you to kickstart your decarbonisation journey. Become a truly sustainable business and protect the environment This augmented reality app is revolutionary as this tool will allow users be educated and empowered to make clever choices regarding green and sustainable practices, whilst working to the all-important goal of net zero. Download now and to start making smart decisions, make carbon savings, help your business to become greener and be active to contribute towards climate change.

About

Green Park

Features
Read full description

Green Park keeps you in touch with your colleagues and working community. Access to social features through a scrollable Social Wall keeps you up to date with your colleagues and building news. Occupants can look at real-time local events, amenities and offers to see what’s going on outside of the office.

Screenshots

Accelerate 2 Zero4 screens
Green Park4 screens

Verdict

The call

The clearest difference is ads: Green Park at none against Accelerate 2 Zero's shown. Accelerate 2 Zero's advantage is update cadence (weekly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Accelerate 2 Zero ships an update weekly, Green Park every 6 weeks. The most recent releases landed on June 5, 2026 and September 12, 2026 respectively.

Scorecard2 real differences Β· 6 level
Accelerate 2 Zero versus Green Park: the parameters behind the verdict, then further details
ParameterAccelerate 2 ZeroGreen Park
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyWeekly β€” betterEvery 6 weeks
AdsYesNo β€” better
In-app purchasesNoNo
MonetizationAd-supportedβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS12.0 β€” better13.0
Further details β€” not scored
Size556 MB178 MB
Age rating4+4+
DeveloperSpark Emerging Technologies LtdSMART SPACES GLOBAL LTD

In-app purchases

None

Accelerate 2 Zero

No in-app purchases

None

Green Park

No in-app purchases

Questions

Is Accelerate 2 Zero free?
Accelerate 2 Zero is free to download, with no in-app purchases.
Is Green Park free?
Green Park is free to download, with no in-app purchases.
Do Accelerate 2 Zero or Green Park have ads?
Accelerate 2 Zero shows ads; Green Park does not.
Which is updated more often, Accelerate 2 Zero or Green Park?
Accelerate 2 Zero ships an update weekly, and Green Park every 6 weeks. Most recently, Accelerate 2 Zero was updated on June 5, 2026 and Green Park on September 12, 2026.

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