# Vertrax Direct vs Sonar

The clearest difference is update cadence: Sonar at every 3 weeks against Vertrax Direct's every 5 months. Vertrax Direct's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Vertrax Direct ships an update every 5 months, Sonar every 3 weeks. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Vertrax Direct | Sonar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/vertrax-direct/id1482080265/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 46 MB | 52 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BlueStreak IoT LLC](https://appshunter.io/developer/1616103988) | [Caue Mattos Silvestre](https://appshunter.io/developer/6780304569) |

## What reviewers say

### Vertrax Direct

[App page](https://appshunter.io/ios/app/vertrax-direct/id1482080265)

Monitor propane tank levels remotely using advanced sonar technology. This companion app provides real-time access to your tank's status from anywhere, ensuring you always know your supply.

**Highlights:** Sonar-based tank monitoring, Real-time level visibility, Remote access, Propane supply management, Companion app functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Sonar

[App page](https://appshunter.io/ios/app/sonar-hidden-camera-detector/id6788882245)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vertrax Direct free?

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

### Is Sonar free?

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

### Do Vertrax Direct or Sonar have ads?

Neither Vertrax Direct nor Sonar shows ads.

### Which is updated more often, Vertrax Direct or Sonar?

Vertrax Direct ships an update every 5 months, and Sonar every 3 weeks. Most recently, Vertrax Direct was updated on September 10, 2026 and Sonar on September 17, 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.*