Comparison

SUNVEC vs HotRace

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

Head to head
About

SUNVEC

Monitor your photovoltaic plant and inverter parameters locally or remotely. This application allows for setting adjustments and provides real-time data for your solar energy system.

Highlights
  • PV plant monitoring
  • PV inverter parameter tracking
  • Local setting
  • Remote setting
  • Real-time data
Features
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SUNVEC monitoring APP to monitor PV plant and PV inverter meter/parameters, provide local/remote setting.

About

HotRace

This app helps racers select the optimal tire and compound for any track condition. Users input track type, external temperature, and grip level to receive tailored recommendations.

Highlights
  • Track condition selection
  • External temperature input
  • Grip level selection
  • Tire and compound recommendations
  • Multi-language support
  • Automatic updates
Features
Read full description

After many years and researches, HotRace developed this app to help you make the best choice of tyre/compound on every single type of track you are racing on. All you have to do is: 1. Check the track and select condition: Have a look at the track you are currently racing, then go on the app and just select it from the voice "Track conditions" by sliding right or left through the pictures, or by clicking on "Select condition" where a menu will appear to make it faster to choose. Follow the pictures which we carefully selected to give an example and help you understand the type of surface in a more accurate way. We put a question mark near some track conditions, to make sure we understand what the track is made of. 2. Check the external temperature and select it: You can use any other app you have downloaded on your phone to check the temperature of the local area. The choices in the app will be dived in 5 ranges: Below 0° / 0°-10° / 10°-20° / 20°-30° / Over 30°. This option will mostly be helpful to choose the best compounds that can work in that temperature. 3. Select the grip: The grip choice will be the last thing we need to elaborate the right tyres you will need. Pick between: Very low / Low / Medium / High. At this point everything is ready. Just by clicking on the red button "Get Tyres", our algorithm will do all the magic and finally work out the best combination of tyre and compound for that track, in that moment. Sliding left and right you will have maximum 2 choices for the type of tyre and maximum 2 choices for the compound. The app is available in the following languages: -Italian -English -Spanish -French It can be selected from the menu located in the top right of the app. Credits to: -Marrone Nicola -Batlle Robert -Tescione Giuseppe -Valente Leonardo N.B. This application might be updated from time to time, due to constant work made on every track we race on, or just by the release of new tyre designs. So please check your phone and enable "Automatic updates" for HotRace app.

Screenshots

SUNVEC4 screens
HotRace3 screens

Verdict

The call

The clearest difference is review sentiment: HotRace at 100% against SUNVEC's 17%. HotRace also leads on update cadence (every 11 days vs every 3 months). SUNVEC's advantage is iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and monetization model 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.

UpkeepUpdate frequency

SUNVEC ships an update every 3 months, HotRace every 11 days. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
SUNVEC versus HotRace: the parameters behind the verdict, then further details
ParameterSUNVECHotRace
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews16.7% of reviews100.0% of reviews — better
Number of ratings—2 — better
Update frequencyEvery 3 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better11.0
Further details — not scored
Size57 MB53 MB
Age rating4+4+
DeveloperVECTOR ENERGY GLOBAL SLULeonardo Valente

Customer experience

SUNVEC

Written reviews6 reviews
Positive16.7%
Neutral16.7%
Negative66.7%

HotRace

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SUNVEC

No in-app purchases

None

HotRace

No in-app purchases

Questions

Is SUNVEC free?
SUNVEC is free to download, with no in-app purchases.
Is HotRace free?
HotRace is free to download, with no in-app purchases.
Do SUNVEC or HotRace have ads?
Neither SUNVEC nor HotRace shows ads.
Which is updated more often, SUNVEC or HotRace?
SUNVEC ships an update every 3 months, and HotRace every 11 days. Most recently, SUNVEC was updated on September 29, 2026 and HotRace on September 18, 2026.

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