# myJPS vs Barometer for Watch

The clearest difference is in-app purchases: myJPS at none against Barometer for Watch's 4. myJPS also leads on iOS requirement (9.0 vs 26.0). Barometer for Watch's advantage is update cadence (every 4 months vs every 22 months). On price, ads and device support there is nothing between them.

Both are free to download. Barometer for Watch sells 4 one-off in-app purchases. myJPS asks for nothing beyond the download.

myJPS ships an update every 22 months, Barometer for Watch every 4 months. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | myJPS | Barometer for Watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (48 ratings)](https://appshunter.io/ios/app/barometer-for-watch/id1448485995/reviews)** |
| Number of ratings | — | **48** |
| Positive reviews | — | 63.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 4 months** |
| Monetization | — | Free with in-app purchases |
| Size | 60 MB | 8 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Crespro Technologies Sdn Bhd](https://appshunter.io/developer/534412710) | [Bangyan Chu](https://appshunter.io/developer/1448485994) |

## What reviewers say

### myJPS

[App page](https://appshunter.io/ios/app/myjps/id953782571)

**Features:** macOS Compatibility

**In-app purchases:** none


### Barometer for Watch

[App page](https://appshunter.io/ios/app/barometer-for-watch/id1448485995)

This application displays atmospheric pressure, sea level pressure, and altitude using your device's built-in sensors. It also calculates the boiling point of water based on current pressure. The companion watch app includes customizable complications.

**Highlights:** Atmospheric pressure reading, Sea level pressure, Altitude measurement, Latitude and longitude, Boiling point calculation, Watch complications

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tips for coffee | $1.99 | one-time |
| Tips for Ice Cream | $2.99 | one-time |
| Tips for Pizza | $4.99 | one-time |
| Generous Tips | $10.99 | one-time |


## Frequently asked questions

### Is myJPS free?

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

### Is Barometer for Watch free?

Barometer for Watch is free to download, with in-app purchases available.

### Do myJPS or Barometer for Watch have ads?

Neither myJPS nor Barometer for Watch shows ads.

### Which is updated more often, myJPS or Barometer for Watch?

myJPS ships an update every 22 months, and Barometer for Watch every 4 months. Most recently, myJPS was updated on October 3, 2026 and Barometer for Watch 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.*