# Forest diversity vs HeightCzech

Forest diversity and HeightCzech are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Forest diversity ships an update every 2 months, HeightCzech every 5 weeks. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Forest diversity | HeightCzech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 57 MB | 17 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [?esk� zem?d?lsk� univerzita v Praze](https://appshunter.io/developer/929065998) | [Peter Surovy](https://appshunter.io/developer/792633288) |

## What reviewers say

### Forest diversity

[App page](https://appshunter.io/ios/app/forest-diversity/id6444812514)

**Features:** macOS Compatibility

**In-app purchases:** none


### HeightCzech

[App page](https://appshunter.io/ios/app/heightczech/id6748539466)

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

**In-app purchases:** none


## Frequently asked questions

### Is Forest diversity free?

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

### Is HeightCzech free?

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

### Do Forest diversity or HeightCzech have ads?

Neither Forest diversity nor HeightCzech shows ads.

### Which is updated more often, Forest diversity or HeightCzech?

Forest diversity ships an update every 2 months, and HeightCzech every 5 weeks. Most recently, Forest diversity was updated on September 17, 2026 and HeightCzech on September 21, 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.*