# CAE iMAPS vs Barometric Pressure Offline

The clearest difference is in-app purchases: CAE iMAPS at none against Barometric Pressure Offline's 5. CAE iMAPS also leads on iOS requirement (9.0 vs 15.0). Barometric Pressure Offline's advantage is update cadence (monthly vs every 19 months). 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. CAE iMAPS asks for nothing beyond the download.

CAE iMAPS ships an update every 19 months, Barometric Pressure Offline monthly. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CAE iMAPS | Barometric Pressure Offline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (209 ratings)](https://appshunter.io/ios/app/barometric-pressure-offline/id6742408392/reviews)** |
| Number of ratings | — | **209** |
| Positive reviews | — | 74.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 61 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CAE S.p.A.](https://appshunter.io/developer/952728101) | [Pablo Paciello](https://appshunter.io/developer/834434174) |

## What reviewers say

### CAE iMAPS

[App page](https://appshunter.io/ios/app/cae-imaps/id952728102)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CAE iMAPS free?

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

### Is Barometric Pressure Offline free?

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

### Do CAE iMAPS or Barometric Pressure Offline have ads?

Neither CAE iMAPS nor Barometric Pressure Offline shows ads.

### Which is updated more often, CAE iMAPS or Barometric Pressure Offline?

CAE iMAPS ships an update every 19 months, and Barometric Pressure Offline monthly. Most recently, CAE iMAPS was updated on October 8, 2026 and Barometric Pressure Offline on October 28, 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.*