# SelvaApp vs DÓKis

The clearest difference is price: SelvaApp at Free against DÓKis's $0.99. DÓKis's advantage is update cadence (every 3 months vs every 11 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SelvaApp is free to download; DÓKis costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SelvaApp ships an update every 11 months, DÓKis every 3 months. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | SelvaApp | DÓKis |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 40 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Augusto Ferreira de Souza](https://appshunter.io/developer/1718475996) | [Ha Tecno](https://appshunter.io/developer/1715130857) |

## What reviewers say

### SelvaApp

[App page](https://appshunter.io/ios/app/selvaapp/id6473133697)

Access real-time and historical environmental data for air quality, wildfires, and storms across the Amazon, Brazil, and South America. Receive custom alerts based on your monitored sensors and areas. Plan outdoor activities with 7-day forecasts and health recommendations.

**Highlights:** Real-time air quality data, Wildfire and storm occurrence, 7-day weather forecasts, Customizable alerts, Health recommendations, Historical data visualization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### DÓKis

[App page](https://appshunter.io/ios/app/dokis/id6739009226)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SelvaApp free?

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

### Is DÓKis free?

DÓKis costs $0.99, with no in-app purchases.

### Do SelvaApp or DÓKis have ads?

Neither SelvaApp nor DÓKis shows ads.

### Which is updated more often, SelvaApp or DÓKis?

SelvaApp ships an update every 11 months, and DÓKis every 3 months. Most recently, SelvaApp was updated on November 4, 2026 and DÓKis on November 8, 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.*