# GuardKey Viewer vs FlorestaDB

The clearest difference is iOS requirement: GuardKey Viewer at 9.0 against FlorestaDB's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

GuardKey Viewer ships an update every 3 months, FlorestaDB every 2 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GuardKey Viewer | FlorestaDB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/florestadb/id1475768083/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 75 MB | 28 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changing Information Technology Inc.](https://appshunter.io/developer/329855504) | [University of Tennessee](https://appshunter.io/developer/390185553) |

## What reviewers say

### GuardKey Viewer

[App page](https://appshunter.io/ios/app/guardkey-viewer/id768572273)

**In-app purchases:** none


### FlorestaDB

[App page](https://appshunter.io/ios/app/florestadb/id1475768083)

This app assists organizations and law enforcement in collecting tree sample data for scientific analysis. It helps verify if wood products comply with legal logging standards.

**Highlights:** Collect tree reference samples, Record tree information, Analyze tree characteristics, Verify legal logging standards, Support scientific research

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GuardKey Viewer free?

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

### Is FlorestaDB free?

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

### Do GuardKey Viewer or FlorestaDB have ads?

Neither GuardKey Viewer nor FlorestaDB shows ads.

### Which is updated more often, GuardKey Viewer or FlorestaDB?

GuardKey Viewer ships an update every 3 months, and FlorestaDB every 2 months. Most recently, GuardKey Viewer was updated on October 19, 2026 and FlorestaDB on October 24, 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.*