# Barometer & Compass vs WatchBarometer

The clearest difference is update cadence: Barometer & Compass at every 3 weeks against WatchBarometer's every 3 months. Barometer & Compass also leads on iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Barometer & Compass sells 1 one-off in-app purchase and WatchBarometer sells 1 in-app purchase, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

Barometer & Compass ships an update every 3 weeks, WatchBarometer every 3 months. The most recent releases landed on September 22, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Barometer & Compass | WatchBarometer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 5 MB | 9 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Danny George Eggenstein](https://appshunter.io/developer/1863232019) | [Bernhard Hering](https://appshunter.io/developer/327542085) |

## What reviewers say

### Barometer & Compass

[App page](https://appshunter.io/ios/app/barometer-and-compass/id6756844141)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Barometer Pro | $3.99 | one-time |


### WatchBarometer

[App page](https://appshunter.io/ios/app/watchbarometer/id6762093745)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WatchBarometer Jahresabo | $3.99 | per year |


## Frequently asked questions

### Is Barometer & Compass free?

Barometer & Compass is free to download, with in-app purchases available.

### Is WatchBarometer free?

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

### Do Barometer & Compass or WatchBarometer have ads?

Neither Barometer & Compass nor WatchBarometer shows ads.

### Which is updated more often, Barometer & Compass or WatchBarometer?

Barometer & Compass ships an update every 3 weeks, and WatchBarometer every 3 months. Most recently, Barometer & Compass was updated on September 22, 2026 and WatchBarometer on September 29, 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.*