# Mobile Oscilloscope vs BluetoothCommand

The clearest difference is review sentiment: BluetoothCommand at 100% against Mobile Oscilloscope's 0%. BluetoothCommand also leads on price (Free vs $1.99) and update cadence (every 3 weeks vs every 30 months). Mobile Oscilloscope's advantage is device support (4 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

BluetoothCommand is free to download; Mobile Oscilloscope costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mobile Oscilloscope ships an update every 30 months, BluetoothCommand every 3 weeks. The most recent releases landed on September 20, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Mobile Oscilloscope | BluetoothCommand |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mobile-oscilloscope/id1363904692/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 29 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [怀卫 张](https://appshunter.io/developer/1252544375) | [Nariman Ibragimov](https://appshunter.io/developer/1786439104) |

## What reviewers say

### Mobile Oscilloscope

[App page](https://appshunter.io/ios/app/mobile-oscilloscope/id1363904692)

Transform your phone into a handheld oscilloscope for detailed audio signal analysis. Professionals can also use it for circuit measurements. Features include precise frequency measurement, multiple trigger modes, and gesture-based zooming.

**Highlights:** Audio signal analysis, Circuit analysis for professionals, Detailed signal parameter display, Accurate frequency measurement, Multiple trigger modes, Gesture-based measurement and zooming, Customizable interface colors

**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 Mobile Oscilloscope free?

Mobile Oscilloscope costs $1.99, with no in-app purchases.

### Is BluetoothCommand free?

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

### Do Mobile Oscilloscope or BluetoothCommand have ads?

Neither Mobile Oscilloscope nor BluetoothCommand shows ads.

### Which is updated more often, Mobile Oscilloscope or BluetoothCommand?

Mobile Oscilloscope ships an update every 30 months, and BluetoothCommand every 3 weeks. Most recently, Mobile Oscilloscope was updated on September 20, 2026 and BluetoothCommand on September 5, 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.*