# TKLS Monitor vs BluetoothCommand

The clearest difference is review sentiment: BluetoothCommand at 100% against TKLS Monitor's 0%. BluetoothCommand also leads on update cadence (every 3 weeks vs every 4 months). TKLS Monitor's advantage is device support (3 vs 1). 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.

TKLS Monitor ships an update every 4 months, BluetoothCommand every 3 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TKLS Monitor | BluetoothCommand |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tkls-monitor/id1456986453/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 84 MB | 29 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TechnoKom Ltd.](https://appshunter.io/developer/628312995) | [Nariman Ibragimov](https://appshunter.io/developer/1786439104) |

## What reviewers say

### TKLS Monitor

[App page](https://appshunter.io/ios/app/tkls-monitor/id1456986453)

Monitor fuel levels in vehicle or stationary tanks wirelessly using Bluetooth-enabled sensors. Receive visual and audio alerts for low fuel or draining tanks, and perform remote diagnostics on the sensors.

**Highlights:** Real-time fuel level indication, Temperature monitoring, Configurable fuel level warnings, Fuel draining alerts, Remote sensor diagnostics

**Features:** macOS Compatibility

**In-app purchases:** none


### BluetoothCommand

[App page](https://appshunter.io/ios/app/bluetoothcommand/id6747451885)

Easily connect to Arduino devices via Bluetooth and send commands through a simple interface. Ideal for DIY projects, smart homes, and robotics.

**Highlights:** Simple Bluetooth connection to Arduino, User-friendly command line interface, Control devices with a few clicks, Compatible with HM-10 Bluetooth modules, Suitable for DIY, smart home, and robotics

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

**In-app purchases:** none


## Frequently asked questions

### Is TKLS Monitor free?

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

### Is BluetoothCommand free?

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

### Do TKLS Monitor or BluetoothCommand have ads?

Neither TKLS Monitor nor BluetoothCommand shows ads.

### Which is updated more often, TKLS Monitor or BluetoothCommand?

TKLS Monitor ships an update every 4 months, and BluetoothCommand every 3 weeks. Most recently, TKLS Monitor was updated on October 16, 2026 and BluetoothCommand on October 7, 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.*