# Resistor calc vs Bluetooth Radar Pro

The clearest difference is price: Bluetooth Radar Pro at Free against Resistor calc's $1.99. Resistor calc's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On update cadence and ads there is nothing between them.

Bluetooth Radar Pro is free to download; Resistor calc costs $1.99 up front. Bluetooth Radar Pro sells 3 in-app purchases, starting at $1.99 per month. Resistor calc asks for nothing beyond the download.

Resistor calc ships an update every 2 months, Bluetooth Radar Pro every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Resistor calc | Bluetooth Radar Pro |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/bluetooth-radar-pro/id6761141377/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Freemium |
| Size | 17 MB | 6 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [Jose Antonio Salinas Garcia](https://appshunter.io/developer/1803226958) |

## What reviewers say

### Resistor calc

[App page](https://appshunter.io/ios/app/resistor-calc-electronics/id6477826973)

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

**In-app purchases:** none


### Bluetooth Radar Pro

[App page](https://appshunter.io/ios/app/bluetooth-radar-pro/id6761141377)

This app helps you locate Bluetooth Low Energy devices in real-time using a radar interface. It provides distance estimates, technical details, and allows you to set up alerts for your favorite devices. Advanced tools are available for deeper analysis.

**Highlights:** Live BLE scanning with radar, Distance estimation from RSSI, Eco and Precision power modes, Street Mode for walking, Favorites and alerts, Technical BLE details, Pro Tools for advanced analysis

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mensual | $1.99 | per month |
| Premium Anual | $8.99 | per year |
| Acceso Vitalicio | $17.99 | one-time |


## Frequently asked questions

### Is Resistor calc free?

Resistor calc costs $1.99, with no in-app purchases.

### Is Bluetooth Radar Pro free?

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

### Do Resistor calc or Bluetooth Radar Pro have ads?

Neither Resistor calc nor Bluetooth Radar Pro shows ads.

### Which is updated more often, Resistor calc or Bluetooth Radar Pro?

Resistor calc ships an update every 2 months, and Bluetooth Radar Pro every 6 weeks. Most recently, Resistor calc was updated on October 25, 2026 and Bluetooth Radar Pro on October 24, 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.*