# Rockets vs WASM Weather

The clearest difference is in-app purchases: WASM Weather at none against Rockets's 1. WASM Weather also leads on update cadence (every 4 days vs every 8 days) and iOS requirement (15.0 vs 18.0). Rockets's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Rockets sells 1 one-off in-app purchase. WASM Weather asks for nothing beyond the download.

Rockets ships an update every 8 days, WASM Weather every 4 days. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Rockets | WASM Weather |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Every 4 days** |
| Size | 4 MB | 29 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mirco Schoepf](https://appshunter.io/developer/6786837657) | [WASM INC](https://appshunter.io/developer/1626048322) |

## What reviewers say

### Rockets

[App page](https://appshunter.io/ios/app/rockets-launch-tracker/id6786837655)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mission Control | $3.99 | one-time |


### 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 Rockets free?

Rockets is free to download, with in-app purchases available.

### Is WASM Weather free?

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

### Do Rockets or WASM Weather have ads?

WASM Weather shows ads; Rockets does not.

### Which is updated more often, Rockets or WASM Weather?

Rockets ships an update every 8 days, and WASM Weather every 4 days. Most recently, Rockets was updated on October 14, 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.*