# IoT Aqualarm Pro vs Compass Pro

The clearest difference is in-app purchases: IoT Aqualarm Pro at none against Compass Pro's 1. IoT Aqualarm Pro also leads on ads (none vs shown) and iOS requirement (10.0 vs 18.5). On price and device support there is nothing between them.

Both are free to download. Compass Pro sells 1 in-app purchase, starting at $9.99 per 7 days. IoT Aqualarm Pro asks for nothing beyond the download.

## The numbers

| Metric | IoT Aqualarm Pro | Compass Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/compass-pro-digital-compass/id6748903582/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 111 MB | 34 MB |
| Requires iOS | **10.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sentient Technology Co. Limited](https://appshunter.io/developer/1598329454) | [Blazing App Studio](https://appshunter.io/developer/1787017244) |

## What reviewers say

### IoT Aqualarm Pro

[App page](https://appshunter.io/ios/app/iot-aqualarm-pro/id6443495186)

**Features:** macOS Compatibility

**In-app purchases:** none


### Compass Pro

[App page](https://appshunter.io/ios/app/compass-pro-digital-compass/id6748903582)

This app provides a digital compass, real-time weather, a level tool, and live location tracking. It's a lightweight and easy-to-use navigation aid for outdoor activities, travel, or quick orientation.

**Highlights:** Digital compass, Real-time weather updates, Precision level tool, Accurate location tracking, Simple and lightweight design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Ad-Free Premium Plan | $9.99 | per 7 days |


## Frequently asked questions

### Is IoT Aqualarm Pro free?

IoT Aqualarm Pro is free to download, with no in-app purchases.

### Is Compass Pro free?

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

### Do IoT Aqualarm Pro or Compass Pro have ads?

Compass Pro shows ads; IoT Aqualarm Pro does not.

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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.*