# SimpleSENCE vs POWER WATCHDOG Bluetooth ONLY

The clearest difference is ratings volume: POWER WATCHDOG Bluetooth ONLY at 488 against SimpleSENCE's 8. On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.1 for SimpleSENCE against 4.2 for POWER WATCHDOG Bluetooth ONLY. That said, the two scores are not equally well evidenced: POWER WATCHDOG Bluetooth ONLY has 488 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 57% of SimpleSENCE's written reviews are positive against 50% of POWER WATCHDOG Bluetooth ONLY's.

SimpleSENCE ships an update every 3 weeks, POWER WATCHDOG Bluetooth ONLY every 5 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SimpleSENCE | POWER WATCHDOG Bluetooth ONLY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/simplesence/id1402678292/reviews) | **[4.2 (488 ratings)](https://appshunter.io/ios/app/power-watchdog-bluetooth-only/id1443989349/reviews)** |
| Number of ratings | 8 | **488** |
| Positive reviews | **57.1% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 21 MB | 22 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sencentric, Inc.](https://appshunter.io/developer/1044914550) | [Hughes Autoformers](https://appshunter.io/developer/1336340786) |

## What reviewers say

### SimpleSENCE

[App page](https://appshunter.io/ios/app/simplesence/id1402678292)

This app monitors for water leaks and freezing temperatures, sending alerts to your device. It helps protect your home from potential water damage and costly repairs.

**Highlights:** Leak detection, Freeze alerts, Real-time notifications, Home protection, Sensor monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### POWER WATCHDOG Bluetooth ONLY

[App page](https://appshunter.io/ios/app/power-watchdog-bluetooth-only/id1443989349)

This application connects to specific energy sensor models via Bluetooth to monitor energy consumption. It provides different interfaces based on the sensor type and delivers alert messages for error codes.

**Highlights:** Scan BLE energy sensors, Sensor-specific interfaces, Error code alerts, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🔒 Power protection
- 📊 Detailed power monitoring
- ⚠️ Alerts for power issues

**What reviewers complain about**

- 📱 Bluetooth disconnection issues
- 🕰️ Lack of historical power data
- 🔍 Limited app functionality

**Reported bugs**

- App crashes after recent update
- Unable to reconnect device after update

**Requested features**

- Power usage history and graphing
- Customizable notification settings
- Remote monitoring and control


## Frequently asked questions

### Is SimpleSENCE free?

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

### Is POWER WATCHDOG Bluetooth ONLY free?

POWER WATCHDOG Bluetooth ONLY is free to download, with no in-app purchases.

### Which has better reviews, SimpleSENCE or POWER WATCHDOG Bluetooth ONLY?

POWER WATCHDOG Bluetooth ONLY is rated higher. SimpleSENCE averages 4.1 out of 5 from 8 ratings, while POWER WATCHDOG Bluetooth ONLY averages 4.2 from 488 ratings.

### Do SimpleSENCE or POWER WATCHDOG Bluetooth ONLY have ads?

Neither SimpleSENCE nor POWER WATCHDOG Bluetooth ONLY shows ads.

### Which is updated more often, SimpleSENCE or POWER WATCHDOG Bluetooth ONLY?

SimpleSENCE ships an update every 3 weeks, and POWER WATCHDOG Bluetooth ONLY every 5 weeks. Most recently, SimpleSENCE was updated on October 26, 2026 and POWER WATCHDOG Bluetooth ONLY 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.*