# Meteal vs Thalassa

The clearest difference is ads: Thalassa at none against Meteal's shown. Meteal's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (15.0 vs 17.0). On price, 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.

Meteal ships an update every 3 days, Thalassa every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Meteal | Thalassa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 56 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HyoDong Seo](https://appshunter.io/developer/1896594036) | [CMCC Foundation](https://appshunter.io/developer/533102421) |

## What reviewers say

### Meteal

[App page](https://appshunter.io/ios/app/meteal/id6768666559)

This weather application allows users to easily check current conditions and forecasts for today and tomorrow. It also offers the ability to compare weather across multiple saved regions, ideal for travel planning or monitoring loved ones' locations.

**Highlights:** Today/Tomorrow weather and weekly forecast, Feels-like temperature trend comparison, Save and compare multiple regions, Region group management, Weather widget support, Offline cache support

**In-app purchases:** none


### Thalassa

[App page](https://appshunter.io/ios/app/thalassa/id6792569125)

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

**In-app purchases:** none


## Frequently asked questions

### Is Meteal free?

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

### Is Thalassa free?

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

### Do Meteal or Thalassa have ads?

Meteal shows ads; Thalassa does not.

### Which is updated more often, Meteal or Thalassa?

Meteal ships an update every 3 days, and Thalassa every 3 weeks. Most recently, Meteal was updated on November 5, 2026 and Thalassa on October 31, 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.*