# POWER WATCHDOG Bluetooth ONLY vs Bubble Level & Camera Angle

The clearest difference is in-app purchases: POWER WATCHDOG Bluetooth ONLY at none against Bubble Level & Camera Angle's 1. POWER WATCHDOG Bluetooth ONLY also leads on iOS requirement (10.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Bubble Level & Camera Angle sells 1 one-off in-app purchase. POWER WATCHDOG Bluetooth ONLY asks for nothing beyond the download.

## The numbers

| Metric | POWER WATCHDOG Bluetooth ONLY | Bubble Level & Camera Angle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (488 ratings)](https://appshunter.io/ios/app/power-watchdog-bluetooth-only/id1443989349/reviews)** | — |
| Number of ratings | **488** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 22 MB | 54 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hughes Autoformers](https://appshunter.io/developer/1336340786) | [Hung Cao Vu](https://appshunter.io/developer/1895584235) |

## What reviewers say

### 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


### Bubble Level & Camera Angle

[App page](https://appshunter.io/ios/app/bubble-level-and-camera-angle/id6806734590)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is POWER WATCHDOG Bluetooth ONLY free?

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

### Is Bubble Level & Camera Angle free?

Bubble Level & Camera Angle is free to download, with in-app purchases available.

### Do POWER WATCHDOG Bluetooth ONLY or Bubble Level & Camera Angle have ads?

Neither POWER WATCHDOG Bluetooth ONLY nor Bubble Level & Camera Angle shows ads.

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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.*