# PowerMon X vs Halogen Sensor Mobile

The clearest difference is update cadence: PowerMon X at every 3 weeks against Halogen Sensor Mobile's every 6 weeks. Halogen Sensor Mobile's advantage is iOS requirement (13.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

PowerMon X ships an update every 3 weeks, Halogen Sensor Mobile every 6 weeks. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PowerMon X | Halogen Sensor Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/powermon-x/id1594717448/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 10 MB | 23 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thornwave Labs Inc](https://appshunter.io/developer/1289006248) | [Halogen Systems LLC](https://appshunter.io/developer/1752914846) |

## What reviewers say

### PowerMon X

[App page](https://appshunter.io/ios/app/powermon-x/id1594717448)

Monitor battery levels and performance of compatible devices via Bluetooth. View redesigned log data charts and access improved screens. Requires a physical PowerMon device.

**Highlights:** Redesigned log data charts, Improved screens, Compatibility with newest devices, Compatibility with new firmware, Bluetooth monitoring, Requires physical device

**Features:** macOS Compatibility

**In-app purchases:** none


### Halogen Sensor Mobile

[App page](https://appshunter.io/ios/app/halogen-sensor-mobile/id6504582538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PowerMon X free?

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

### Is Halogen Sensor Mobile free?

Halogen Sensor Mobile is free to download, with no in-app purchases.

### Do PowerMon X or Halogen Sensor Mobile have ads?

Neither PowerMon X nor Halogen Sensor Mobile shows ads.

### Which is updated more often, PowerMon X or Halogen Sensor Mobile?

PowerMon X ships an update every 3 weeks, and Halogen Sensor Mobile every 6 weeks. Most recently, PowerMon X was updated on September 29, 2026 and Halogen Sensor Mobile on October 3, 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.*