# Rosetta Dash vs WASM Weather

The clearest difference is ads: Rosetta Dash at none against WASM Weather's shown. WASM Weather's advantage is update cadence (every 4 days vs every 2 months). On price, in-app purchases, device support 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.

Rosetta Dash ships an update every 2 months, WASM Weather every 4 days. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Rosetta Dash | WASM Weather |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 15 MB | 29 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rosette Development, LLC](https://appshunter.io/developer/6786124736) | [WASM INC](https://appshunter.io/developer/1626048322) |

## What reviewers say

### Rosetta Dash

[App page](https://appshunter.io/ios/app/rosetta-dash/id6798519408)

**In-app purchases:** none


### WASM Weather

[App page](https://appshunter.io/ios/app/wasm-weather/id6810005560)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rosetta Dash free?

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

### Is WASM Weather free?

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

### Do Rosetta Dash or WASM Weather have ads?

WASM Weather shows ads; Rosetta Dash does not.

### Which is updated more often, Rosetta Dash or WASM Weather?

Rosetta Dash ships an update every 2 months, and WASM Weather every 4 days. Most recently, Rosetta Dash was updated on October 20, 2026 and WASM Weather on October 12, 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.*