# Jacket Check vs Vesper Sky

The clearest difference is in-app purchases: Jacket Check at none against Vesper Sky's 3. Vesper Sky's advantage is iOS requirement (16.4 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Vesper Sky sells 3 in-app purchases, starting at $2.99 per month. Jacket Check asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Jacket Check | Vesper Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jacket-check/id6755342820/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 7 MB | 126 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Yassine Laareg](https://appshunter.io/developer/1853292528) | [iSimplifyMe LLC](https://appshunter.io/developer/1887111241) |

## What reviewers say

### Jacket Check

[App page](https://appshunter.io/ios/app/jacket-check/id6755342820)

Get an instant recommendation on whether to wear a jacket based on real-time weather data. This minimalist app displays current conditions, 'feels like' temperature, and more on a single screen, helping you dress with confidence.

**Highlights:** Instant jacket recommendation, Current weather conditions display, Minimalist and user-friendly design, Fast location detection, No account required

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Jacket Check free?

Jacket Check is free to download, with no in-app purchases.

### Is Vesper Sky free?

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

### Do Jacket Check or Vesper Sky have ads?

Neither Jacket Check nor Vesper Sky shows ads.

### Which is updated more often, Jacket Check or Vesper Sky?

Jacket Check ships an update every 2 months, and Vesper Sky every 2 months. Most recently, Jacket Check was updated on October 30, 2026 and Vesper Sky on November 9, 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.*