# Weather Lab vs Payumoon

The clearest difference is in-app purchases: Weather Lab at none against Payumoon's 3. Payumoon's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Payumoon sells 3 one-off in-app purchases. Weather Lab asks for nothing beyond the download.

Weather Lab ships an update every 3 months, Payumoon fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Weather Lab | Payumoon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/weather-lab/id1436516024/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 94 MB | 90 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Baron Services Inc](https://appshunter.io/developer/648617793) | [Peerawat Chotikanokrat](https://appshunter.io/developer/1846548388) |

## What reviewers say

### Weather Lab

[App page](https://appshunter.io/ios/app/weather-lab/id1436516024)

Receive alerts for dangerous weather up to 15 minutes before it arrives, protecting your family. This app also provides current conditions, forecasts, and an interactive weather map with radar and satellite imagery.

**Highlights:** Impending weather danger alerts, Up to 15-minute storm warnings, Current weather conditions, Detailed forecasts, Interactive weather map, Radar and satellite imagery

**Features:** Vision Pro support

**In-app purchases:** none


### Payumoon

[App page](https://appshunter.io/ios/app/payumoon/id6754074439)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $1.99 | one-time |
| Pro | $8.99 | one-time |
| Exclusive | $12.99 | one-time |


## Frequently asked questions

### Is Weather Lab free?

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

### Is Payumoon free?

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

### Do Weather Lab or Payumoon have ads?

Weather Lab shows ads; Payumoon does not.

### Which is updated more often, Weather Lab or Payumoon?

Weather Lab ships an update every 3 months, and Payumoon fortnightly. Most recently, Weather Lab was updated on October 24, 2026 and Payumoon on October 25, 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.*