# WatchBarometer vs Barograph Offline

The clearest difference is in-app purchases: Barograph Offline at none against WatchBarometer's 1. Barograph Offline also leads on update cadence (weekly vs every 3 months) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. WatchBarometer sells 1 in-app purchase, starting at $3.99 per year. Barograph Offline asks for nothing beyond the download.

WatchBarometer ships an update every 3 months, Barograph Offline weekly. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | WatchBarometer | Barograph Offline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 9 MB | 7 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bernhard Hering](https://appshunter.io/developer/327542085) | [义民 单](https://appshunter.io/developer/6774056526) |

## What reviewers say

### 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 |


### Barograph Offline

[App page](https://appshunter.io/ios/app/barograph-offline/id6774080910)

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

**In-app purchases:** none


## Frequently asked questions

### Is WatchBarometer free?

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

### Is Barograph Offline free?

Barograph Offline is free to download, with no in-app purchases.

### Do WatchBarometer or Barograph Offline have ads?

Neither WatchBarometer nor Barograph Offline shows ads.

### Which is updated more often, WatchBarometer or Barograph Offline?

WatchBarometer ships an update every 3 months, and Barograph Offline weekly. Most recently, WatchBarometer was updated on September 10, 2026 and Barograph Offline on September 11, 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.*