# KEYtoNATURE vs StandApp

The clearest difference is update cadence: StandApp at every 3 days against KEYtoNATURE's every 3 months. StandApp also leads on iOS requirement (13.0 vs 17.6). On price, ads, 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.

KEYtoNATURE ships an update every 3 months, StandApp every 3 days. The most recent releases landed on October 14, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KEYtoNATURE | StandApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keytonature/id952337414/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 4 MB | 16 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Divulgando Srl](https://appshunter.io/developer/332688646) | [ASSOCIAZIONE CULTURALE IDEAGORA'](https://appshunter.io/developer/1619055281) |

## What reviewers say

### KEYtoNATURE

[App page](https://appshunter.io/ios/app/keytonature/id952337414)

Access and download interactive guides for identifying plants, animals, and fungi offline. This application acts as a player for identification keys created by Project Dryades, transforming them into standalone mobile apps. Explore a growing archive of guides, filter by language or keywords, and enjoy offline access after downloading.

**Highlights:** Downloadable identification keys, Offline access, Interactive guides, Filter by language, Search by keywords, Vascular plant guides

**In-app purchases:** none


### StandApp

[App page](https://appshunter.io/ios/app/standapp/id1619055279)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KEYtoNATURE free?

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

### Is StandApp free?

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

### Do KEYtoNATURE or StandApp have ads?

Neither KEYtoNATURE nor StandApp shows ads.

### Which is updated more often, KEYtoNATURE or StandApp?

KEYtoNATURE ships an update every 3 months, and StandApp every 3 days. Most recently, KEYtoNATURE was updated on October 14, 2026 and StandApp on October 30, 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.*