# Barometric Pressure vs Pressure Log Tracker

The clearest difference is in-app purchases: Pressure Log Tracker at none against Barometric Pressure's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Barometric Pressure sells 3 one-off in-app purchases. Pressure Log Tracker asks for nothing beyond the download.

Barometric Pressure ships an update every 5 days, Pressure Log Tracker every 4 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Barometric Pressure | Pressure Log Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (57 ratings)](https://appshunter.io/ios/app/barometric-pressure-barograph/id926055907/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 61.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Catspaw Systems LLC](https://appshunter.io/developer/412342440) | [Shane Young](https://appshunter.io/developer/1892931800) |

## What reviewers say

### Barometric Pressure

[App page](https://appshunter.io/ios/app/barometric-pressure-barograph/id926055907)

This app uses your device's built-in barometer to display real-time atmospheric pressure charts. Monitor pressure trends, set custom alarms for pressure changes, and log data for later analysis. It also offers altitude display and optional sea-level adjusted pressure readings.

**Highlights:** Real-time atmospheric pressure monitoring, Pressure alarms and notifications, Background data logging, Sea level adjusted pressure (optional IAP), Altitude display, Data export to CSV

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $5.99 | one-time |
| Give me a tip! | $9.99 | one-time |
| Give me a big tip! | $19.99 | one-time |

**What reviewers like**

- 📈 Real-time graph lines
- 💡 Unique and outstanding design
- ❤️ Developer's hard work evident
- ⏱️ Accurate data
- 🔄 Frequent updates

**What reviewers complain about**

- 🐛 App is unstable, crashes weekly
- 🐛 Recovery utility not functioning
- 🐛 Loss of 4-5 days of history
- 🐛 Altitude incorrect
- 🐛 Cannot calibrate altitude

**Reported bugs**

- App crashes weekly
- Recovery utility not functioning
- History is lost
- Altitude reading is incorrect
- App opens to a blank white/black screen

**Requested features**

- Ability to calibrate altitude
- Option to clear history and show only last few days
- Accept regional settings (ddMM)
- Add setting to disable Motion & Fitness requirement
- Export to CSV


### Pressure Log Tracker

[App page](https://appshunter.io/ios/app/pressure-log-tracker/id6779233919)

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

**In-app purchases:** none


## Frequently asked questions

### Is Barometric Pressure free?

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

### Is Pressure Log Tracker free?

Pressure Log Tracker is free to download, with no in-app purchases.

### Do Barometric Pressure or Pressure Log Tracker have ads?

Neither Barometric Pressure nor Pressure Log Tracker shows ads.

### Which is updated more often, Barometric Pressure or Pressure Log Tracker?

Barometric Pressure ships an update every 5 days, and Pressure Log Tracker every 4 days. Most recently, Barometric Pressure was updated on October 26, 2026 and Pressure Log Tracker on October 24, 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.*