REUSOS vs Viro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
REUSOS
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REUSOS helps people to give a destination to things that are not used, making money, and contributing to the circular economy. In this first version, the following features were implemented: 1 Create Places (where things will be located) 2 Create Things (Manually or thru Barcode scanning) 2.1 Define a purpose (In use, For Sale, For Rent, For Donation, For Fixing, etc...) 2.2 Share Things in tribes 2.3 Categorize things using your own tags 2.4 be notified about tips on how to fulfill the purpose that you defined 3 Create and Manage tribes (Virtual groups with similar interests where things can be shared and traded) 3.1 Participate in tribes created by others 4 Transactions 4.1 Start a transaction (Sell, Rent, Donate, etc...) with things shared in tribes that you participate. 4.2 Respond to transaction proposals related to the things that you shared. 5 Reports 5.1 Inventory (by purpose, by category, by location) with drill-down 5.2 REUSO impact Supports English and Portuguese
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.
- 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
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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
Verdict
The clearest difference is ads: REUSOS at none against Viro's shown. Viro's advantage is update cadence (weekly vs every 6 months) and iOS requirement (12.0 vs 18.6). On price, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
REUSOS ships an update every 6 months, Viro weekly. Both last shipped on November 3, 2026.
| Parameter | REUSOS | Viro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (17 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 17 — better |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 126 MB |
| Age rating | 4+ | 4+ |
| Developer | Ulisses Campos | Viro Climate Action, Inc |
In-app purchases
REUSOS
No in-app purchases
Viro
No in-app purchases









