# REUSOS vs Viro

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.

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.

## The numbers

| Metric | REUSOS | Viro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (17 ratings)](https://appshunter.io/ios/app/viro-climate-action/id6444683518/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 38 MB | 126 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ulisses Campos](https://appshunter.io/developer/1635840242) | [Viro Climate Action, Inc](https://appshunter.io/developer/1656085487) |

## What reviewers say

### REUSOS

[App page](https://appshunter.io/ios/app/reusos/id1635840240)

**Features:** Vision Pro support

**In-app purchases:** none


### Viro

[App page](https://appshunter.io/ios/app/viro-climate-action/id6444683518)

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

**In-app purchases:** none


## Frequently asked questions

### Is REUSOS free?

REUSOS is free to download, with no in-app purchases.

### Is Viro free?

Viro is free to download, with no in-app purchases.

### Do REUSOS or Viro have ads?

Viro shows ads; REUSOS does not.

### Which is updated more often, REUSOS or Viro?

REUSOS ships an update every 6 months, and Viro weekly. Most recently, REUSOS was updated on November 3, 2026 and Viro on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*