# Barometric Pressure Offline vs Model Scale Calculator

The clearest difference is in-app purchases: Model Scale Calculator at none against Barometric Pressure Offline's 5. Model Scale Calculator also leads on rating (5.0 vs 4.8). Barometric Pressure Offline's advantage is ratings volume (210 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Barometric Pressure Offline sells 5 in-app purchases, starting at $4.99 per 7 days. Model Scale Calculator asks for nothing beyond the download.

Model Scale Calculator holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Barometric Pressure Offline has 210 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Barometric Pressure Offline | Model Scale Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (210 ratings)](https://appshunter.io/ios/app/barometric-pressure-offline/id6742408392/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/model-scale-calculator/id6797369448/reviews)** |
| Number of ratings | **210** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 61 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pablo Paciello](https://appshunter.io/developer/834434174) | [Harbor Apps LLC](https://appshunter.io/developer/1519633346) |

## What reviewers say

### Barometric Pressure Offline

[App page](https://appshunter.io/ios/app/barometric-pressure-offline/id6742408392)

This app tracks barometric pressure and altitude, working offline to keep you informed about weather changes. It provides alerts for deteriorating weather and sudden pressure shifts, which can be helpful for managing certain health conditions. Users can view historical data, export it, and utilize home screen widgets.

**Highlights:** Offline pressure and altitude tracking, Deteriorated weather alerts, Sudden pressure change alerts, History tracking and trend prediction, Export history to CSV & JSON, iOS Widgets for home and lock screen

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Subscription weekly | $4.99 | per 7 days |
| PRO Subscription monthly | $9.99 | per month |
| PRO Subscription yearly | $29.99 | per year |
| Barometer Lifetime | $9.99 | one-time |
| Barometer Lifetime | $49.99 | one-time |

**What reviewers like**

- 👍 Clean, simple, easy to use
- 💰 Reasonable one-time fee
- 🚀 Fast developer response
- 💯 Accurate and dependable
- 🔒 Good privacy, no data collection

**What reviewers complain about**

- ❌ Not detailed enough for migraines
- 🔄 Does not refresh automatically
- ❓ Unclear data access requirements
- 🔋 High battery usage due to location services
- 📍 Location services required

**Reported bugs**

- App does not notify of significant changes
- App does not refresh unless manually opened
- Motion data access needed screen with no clear resolution
- Lock screen widget does not update without opening the app
- Typo in 'deteriorated'

**Requested features**

- More frequent updates and readings
- Notifications for pressure drops over a wider range of hours (4-7)
- Re-add notifications/alarms for barometric pressure increases
- Self-adjusting vertical scale for pressure trend graph
- User-selectable notification threshold


### Model Scale Calculator

[App page](https://appshunter.io/ios/app/model-scale-calculator/id6797369448)

Easily convert real-world dimensions to model sizes and vice versa across numerous scales. Supports various input formats and offers a comparative view across multiple hobby groups. Works offline with no account or ads.

**Highlights:** Scale conversion for models, Real to model dimension calculation, Model to real dimension calculation, Scale identification, Comparison across multiple scales, Supports various input units, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Barometric Pressure Offline free?

Barometric Pressure Offline is free to download, with in-app purchases available.

### Is Model Scale Calculator free?

Model Scale Calculator is free to download, with no in-app purchases.

### Which has better reviews, Barometric Pressure Offline or Model Scale Calculator?

Model Scale Calculator is rated higher. Barometric Pressure Offline averages 4.8 out of 5 from 210 ratings, while Model Scale Calculator averages 5.0 from 1 ratings.

### Do Barometric Pressure Offline or Model Scale Calculator have ads?

Neither Barometric Pressure Offline nor Model Scale Calculator shows ads.

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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.*