# Small and Simple vs Viro

The clearest difference is ads: Small and Simple at none against Viro's shown. Viro's advantage is update cadence (weekly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Small and Simple ships an update monthly, Viro weekly. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Small and Simple | 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 | Monthly | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 36 MB | 126 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nicasource LLC](https://appshunter.io/developer/1612564678) | [Viro Climate Action, Inc](https://appshunter.io/developer/1656085487) |

## What reviewers say

### Small and Simple

[App page](https://appshunter.io/ios/app/small-and-simple/id1661062603)

**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 Small and Simple free?

Small and Simple is free to download, with no in-app purchases.

### Is Viro free?

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

### Do Small and Simple or Viro have ads?

Viro shows ads; Small and Simple does not.

### Which is updated more often, Small and Simple or Viro?

Small and Simple ships an update monthly, and Viro weekly. Most recently, Small and Simple was updated on October 16, 2026 and Viro on October 13, 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.*