# YTT vs EarthSafe

The clearest difference is update cadence: EarthSafe at every 2 weeks against YTT's every 4 months. YTT's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

YTT ships an update every 4 months, EarthSafe every 2 weeks. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | YTT | EarthSafe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 19 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Logic Edge SL](https://appshunter.io/developer/1893195398) | [Yenersolutions](https://appshunter.io/developer/1896118661) |

## What reviewers say

### YTT

[App page](https://appshunter.io/ios/app/ytt-comparative-weather/id6762164508)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### EarthSafe

[App page](https://appshunter.io/ios/app/earthsafe/id6801138598)

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

**In-app purchases:** none


## Frequently asked questions

### Is YTT free?

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

### Is EarthSafe free?

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

### Do YTT or EarthSafe have ads?

Neither YTT nor EarthSafe shows ads.

### Which is updated more often, YTT or EarthSafe?

YTT ships an update every 4 months, and EarthSafe every 2 weeks. Most recently, YTT was updated on November 11, 2026 and EarthSafe on November 10, 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.*