# WeathU vs Vesper Sky

The clearest difference is update cadence: Vesper Sky at monthly against WeathU's every 21 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. WeathU sells 1 one-off in-app purchase and Vesper Sky sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

WeathU ships an update every 21 months, Vesper Sky monthly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | WeathU | Vesper Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/weathu/id932483032/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 212 MB | 126 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Miriam Global Green Solutions LLC](https://appshunter.io/developer/842590791) | [iSimplifyMe LLC](https://appshunter.io/developer/1887111241) |

## What reviewers say

### WeathU

[App page](https://appshunter.io/ios/app/weathu/id932483032)

Get a 14-day accurate weather forecast, including specific predictions for rainy days. Personalize the app's background with your own photos and easily share weather information and planned events with friends and family.

**Highlights:** 14-day weather forecast, Rainy day prediction, Customizable background, Share weather and events, Animated weather icons, Add events to calendar

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Vesper Sky

[App page](https://appshunter.io/ios/app/vesper-sky/id6762069223)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vesper | $2.99 | per month |
| Vesper Annual | $24.99 | per year |
| Vesper Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is WeathU free?

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

### Is Vesper Sky free?

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

### Do WeathU or Vesper Sky have ads?

Neither WeathU nor Vesper Sky shows ads.

### Which is updated more often, WeathU or Vesper Sky?

WeathU ships an update every 21 months, and Vesper Sky monthly. Most recently, WeathU was updated on October 24, 2026 and Vesper Sky on October 19, 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.*