Comparison

EcoHero vs Viro

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

Head to head
About

EcoHero

Track your daily eco-friendly activities and visualize their positive impact on the environment. Learn sustainable living tips, reduce your footprint, and inspire others to join the movement.

Highlights
  • Track eco activities (meals, transport, plastic)
  • Visualize water, land, CO2, and plastic savings
  • Eco Calendar for sustainable days
  • Learn about environmental impact of daily habits
  • Share activities and motivate others
  • Eat greener and reduce plastic waste
  • Travel eco-friendly
Features
Read full description

Small changes in your everyday decisions can have a significant impact on the environment. Track activities beneficial for the planet and see your impact. TRACK YOUR ECO ACTIVITIES & SEE YOUR IMPACT • Track your meals, transport, plastic usage and all kinds of eco activities. • See the amounts of Water, Land, CO2 and Plastics you are saving/reducing. • Fill your eco Calendar with Vegan, Vegetarian, Car-free or Plastic-free days. • Check your monthly summaries to see your overall contribution and progress. LEARN HOW TO LIVE MORE SUSTAINABLE Learn how modes of transport, meals you consume and other daily activities differ in their environmental impact. • Learn how much CO2 is produced and how much water and land consumed by your daily activities. • See how little changes in your daily habits can make a huge difference in your footprint. • Read "Did you know?" and “Interesting facts” and widen your environmental knowledge. INSPIRE OTHERS Encourage each other in caring about the planet. Share your activities and motivate your friends or other users. • Your tracked activities are posted in your feed, visible for your followers. • Share your activities and summaries further on your favorite social networks, e.g. Facebook, Instagram, or Twitter. EAT GREENER Replace your meat meals with more eco-friendly options and see your impact. • Track the amounts of water, land and CO2 saved/reduced per portion. • See the footprint difference between vegan, vegetarian, fish and meat meals. • Complete vegan and vegetarian weekly challenges. REDUCE PLASTIC WASTE Replace single-use plastics with their reusable alternatives. • Track your usage of reusable cups, bottles, bags or lunch boxes. • Complete plastic-free challenges or try plastic-free shopping. TRAVEL ECO FRIENDLY Leave your car at home and try an eco-friendlier way of transport. • Replace your car by train, bus or public transport and see how much you've reduced your carbon footprint. • Already living car-free? Walk or bike and compare carbon footprint to other modes of transport. • Complete the “car-free week” challenge and receive an extra badge. Terms of service: https://ecohero.app/terms-of-service/ Privacy policy: https://ecohero.app/privacy-policy/

About

Viro

Track your daily sustainable actions and measure your positive environmental impact. Connect with a community, maintain streaks, and earn rewards from eco-friendly brands. Reduce your carbon footprint and live a greener life.

Highlights
  • Set daily sustainable action goals
  • Measure carbon pollution reduction
  • Connect with like-minded community
  • Maintain daily streaks for motivation
  • Share environmental actions on social media
  • Earn rewards and discounts from brands
Read full description

Live sustainably and make the earth a better place. Take climate action by measuring your positive environmental impact & putting an end to carbon footprint guilt. + SET A DAILY GOAL Choose how many positive actions you will complete each day to close the activity ring. + MEASURE YOUR IMPACT Carbon pollution reduction metrics are provided by the Environmental Protection Agency (EPA). + JOIN THE COMMUNITY Find new friends and connect with like-minded groups. + STAY MOTIVATED WITH STREAKS Close your activity ring to continue daily streaks. + SHARE TO SOCIALS Take photos of your action and easily post your carbon pollution reduction on social media. + BE REWARDED Earn discounts, free products, and exclusive bundles from sustainable brands that value your environmental action. Thanks for downloading :) ** Amazon Hackathon International Winner 2022 ** ** United Nations Association Member ** Want to reach out? DM us on Instagram @viro.app or email nick@viro.app

Screenshots

EcoHero4 screens
Viro4 screens

Verdict

The call

The clearest difference is in-app purchases: Viro at none against EcoHero's 8. Viro also leads on update cadence (weekly vs monthly) and review sentiment (100% vs 91%). On price, rating, ratings volume and ads 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. EcoHero sells 8 in-app purchases, starting at $1.99 per month. Viro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Viro holds the better App Store score, 4.9 against 4.8. Both are backed by a comparable volume of ratings — 27 and 17 respectively. Written reviews point the same way: 91% of EcoHero's written reviews are positive against 100% of Viro's.

UpkeepUpdate frequency

EcoHero ships an update monthly, Viro weekly. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
EcoHero versus Viro: the parameters behind the verdict, then further details
ParameterEcoHeroViro
PriceFreeFree
Rating4.8 (27 ratings)4.9 (17 ratings) — better
Positive reviews90.6% of reviews100.0% of reviews — better
Number of ratings27 — better17
Update frequencyMonthlyWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.012.0
Further details — not scored
Size51 MB126 MB
Age rating4+4+
DeveloperBytePioneers s. r. o.Viro Climate Action, Inc

Customer experience

EcoHero

All ratings25 ratings
Positive96.0%
Neutral4.0%
Negative0.0%
Written reviews53 reviews
Positive90.6%
Neutral1.9%
Negative7.5%

Viro

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

EcoHero

Subscriptions8
  • GuardianHero Membership$1.991 Month
  • GuardianHero Membership$2.991 Month
  • GuardianHero Membership$4.991 Month
Show 5 more
  • GuardianHero Membership$9.991 Month
  • GuardianHero Yearly Membership$19.991 Year
  • GuardianHero Yearly Membership$29.991 Year
  • GuardianHero Yearly Membership$49.991 Year
  • GuardianHero Yearly Membership$99.991 Year
None

Viro

No in-app purchases

Questions

Is EcoHero free?
EcoHero is free to download, with in-app purchases available.
Is Viro free?
Viro is free to download, with no in-app purchases.
Which has better reviews, EcoHero or Viro?
Viro is rated higher. EcoHero averages 4.8 out of 5 from 27 ratings, while Viro averages 4.9 from 17 ratings.
Do EcoHero or Viro have ads?
Both EcoHero and Viro show ads.
Which is updated more often, EcoHero or Viro?
EcoHero ships an update monthly, and Viro weekly. Most recently, EcoHero was updated on November 3, 2026 and Viro on November 3, 2026.

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