# Precision Power vs SpecterSense

The clearest difference is price: Precision Power at Free against SpecterSense's $3.99. Precision Power also leads on iOS requirement (12.0 vs 16.0). On rating, ratings volume and in-app purchases there is nothing between them.

Precision Power is free to download; SpecterSense costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Precision Power against 5.0 for SpecterSense. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

## The numbers

| Metric | Precision Power | SpecterSense |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/precision-power/id6502640903/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/spectersense/id6759817123/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Monetization | **Free** | Paid |
| Size | 21 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Precision Sonar](https://appshunter.io/developer/1746297353) | [Alex Dobson](https://appshunter.io/developer/1875445394) |

## What reviewers say

### Precision Power

[App page](https://appshunter.io/ios/app/precision-power/id6502640903)

Monitor your lithium battery's performance directly from your phone. View detailed information like charge level, voltage, capacity, and temperature. Connect via Bluetooth 5.0 for real-time data and device settings.

**Highlights:** Direct battery monitoring from BMS, Real-time battery information display, Bluetooth 5.0 connectivity, Device settings access, Charge/discharge switch

**In-app purchases:** none


### SpecterSense

[App page](https://appshunter.io/ios/app/spectersense/id6759817123)

This app detects nearby smart glasses by scanning for their Bluetooth Low Energy advertising signals. It alerts you in real-time to potential recording devices, even when running in the background. Customize detection range and receive immediate push and haptic alerts.

**Highlights:** Real-time BLE scanning, Proximity estimation, Adjustable detection range, Push notifications & haptic alerts, Background scanning, Detection log with export, Custom manufacturer IDs

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

**In-app purchases:** none


## Frequently asked questions

### Is Precision Power free?

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

### Is SpecterSense free?

SpecterSense costs $3.99, with no in-app purchases.

### Which has better reviews, Precision Power or SpecterSense?

Precision Power and SpecterSense are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

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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.*