# Leafact vs World Climate Foundation

The clearest difference is update cadence: Leafact at every 4 days against World Climate Foundation's every 2 months. Leafact also leads on iOS requirement (15.0 vs 17.0). 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.

Leafact ships an update every 4 days, World Climate Foundation every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Leafact | World Climate Foundation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 110 MB | 64 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Leafact GmbH](https://appshunter.io/developer/1650149620) | [World Climate Foundation](https://appshunter.io/developer/1828716036) |

## What reviewers say

### Leafact

[App page](https://appshunter.io/ios/app/leafact/id6448214972)

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

**In-app purchases:** none


### World Climate Foundation

[App page](https://appshunter.io/ios/app/world-climate-foundation/id6749077687)

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

**In-app purchases:** none


## Frequently asked questions

### Is Leafact free?

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

### Is World Climate Foundation free?

World Climate Foundation is free to download, with no in-app purchases.

### Do Leafact or World Climate Foundation have ads?

Neither Leafact nor World Climate Foundation shows ads.

### Which is updated more often, Leafact or World Climate Foundation?

Leafact ships an update every 4 days, and World Climate Foundation every 2 months. Most recently, Leafact was updated on October 25, 2026 and World Climate Foundation 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.*