# Vesper Sky vs Weatherchime

The clearest difference is device support: Vesper Sky at 3 against Weatherchime's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Vesper Sky sells 3 in-app purchases, starting at $2.99 per month and Weatherchime sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Vesper Sky ships an update monthly, Weatherchime every 6 weeks. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vesper Sky | Weatherchime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 126 MB | 26 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [iSimplifyMe LLC](https://appshunter.io/developer/1887111241) | [masafumi matsumoto](https://appshunter.io/developer/1866103675) |

## What reviewers say

### 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 |


### Weatherchime

[App page](https://appshunter.io/ios/app/weatherchime/id6774901663)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weatherchime Pro Monthly | $0.99 | per month |
| Weatherchime Pro Yearly | $4.99 | per year |
| Weatherchime Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Vesper Sky free?

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

### Is Weatherchime free?

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

### Do Vesper Sky or Weatherchime have ads?

Neither Vesper Sky nor Weatherchime shows ads.

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

Vesper Sky ships an update monthly, and Weatherchime every 6 weeks. Most recently, Vesper Sky was updated on October 19, 2026 and Weatherchime 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.*