# VRM vs bmLogger

The clearest difference is review sentiment: bmLogger at 100% against VRM's 40%. bmLogger also leads on rating (4.3 vs 3.4) and update cadence (every 5 days vs fortnightly). VRM's advantage is ratings volume (57 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

bmLogger holds the better App Store score, 4.3 against 3.4. That said, the two scores are not equally well evidenced: VRM has 57 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 40% of VRM's written reviews are positive against 100% of bmLogger's.

VRM ships an update fortnightly, bmLogger every 5 days. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | VRM | bmLogger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (57 ratings)](https://appshunter.io/ios/app/vrm-victron-remote-management/id658834560/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/bmlogger/id6654885355/reviews)** |
| Number of ratings | **57** | 6 |
| Positive reviews | 39.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free | Free |
| Size | 75 MB | 42 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Victron Energy](https://appshunter.io/developer/658834592) | [Blue Maestro](https://appshunter.io/developer/773672141) |

## What reviewers say

### VRM

[App page](https://appshunter.io/ios/app/vrm-victron-remote-management/id658834560)

Monitor and manage your energy systems remotely. Track solar, battery, and power usage in real time, receive alerts, and optimize performance from your smartphone. Ideal for off-grid, marine, or backup power solutions.

**Highlights:** Remote energy system monitoring, Real-time solar, battery, and power tracking, Instant alert notifications, Performance optimization, Smartphone control

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### bmLogger

[App page](https://appshunter.io/ios/app/bmlogger/id6654885355)

This app connects to Bluetooth sensors to provide real-time temperature and humidity monitoring. It allows for data logging, historical analysis, and customizable alerts for various environmental conditions. Ideal for cold chain compliance, food safety, and climate control.

**Highlights:** Real-time temperature and humidity readings, Data logging and historical graphs, CSV data export, Multiple sensor connection, Customizable alerts, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is VRM free?

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

### Is bmLogger free?

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

### Which has better reviews, VRM or bmLogger?

bmLogger is rated higher. VRM averages 3.4 out of 5 from 57 ratings, while bmLogger averages 4.3 from 6 ratings.

### Do VRM or bmLogger have ads?

Neither VRM nor bmLogger shows ads.

### Which is updated more often, VRM or bmLogger?

VRM ships an update fortnightly, and bmLogger every 5 days. Most recently, VRM was updated on November 6, 2026 and bmLogger on November 4, 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.*