# Mopeka TankCheck vs Regular Power Watchdog

The clearest difference is rating: Regular Power Watchdog at 3.5 against Mopeka TankCheck's 2.9. Regular Power Watchdog also leads on review sentiment (38% vs 24%). Mopeka TankCheck's advantage is update cadence (fortnightly vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Regular Power Watchdog holds the better App Store score, 3.5 against 2.9. Both are backed by a comparable volume of ratings — 73 and 174 respectively. Written reviews point the same way: 24% of Mopeka TankCheck's written reviews are positive against 38% of Regular Power Watchdog's.

Mopeka TankCheck ships an update fortnightly, Regular Power Watchdog every 2 months. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Mopeka TankCheck | Regular Power Watchdog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (73 ratings)](https://appshunter.io/ios/app/mopeka-tankcheck/id981959807/reviews) | **[3.5 (174 ratings)](https://appshunter.io/ios/app/regular-power-watchdog/id1336375006/reviews)** |
| Number of ratings | 73 | **174** |
| Positive reviews | 24.1% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 26 MB | 22 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mopeka Products, LLC](https://appshunter.io/developer/981959806) | [Hughes Autoformers](https://appshunter.io/developer/1336340786) |

## What reviewers say

### Mopeka TankCheck

[App page](https://appshunter.io/ios/app/mopeka-tankcheck/id981959807)

This app works with a special sensor to measure the exact LPG propane level in your tank. Get real-time fill level and know precisely when you're running low. Ideal for RVs, heaters, and BBQ grills.

**Highlights:** Measures exact LPG propane fill level, Displays tank empty status, Works with RVs, heaters, and grills, Wireless sensor data transmission, Magnetic sensor attachment

**In-app purchases:** none


### Regular Power Watchdog

[App page](https://appshunter.io/ios/app/regular-power-watchdog/id1336375006)

Monitor your energy consumption with this app. It scans BLE sensors to display energy data and provides alerts when usage exceeds set limits. Choose the correct interface based on your specific sensor model.

**Highlights:** Scan BLE energy sensors, Sensor-specific interfaces, Alerts for exceeding limits, Monitor energy consumption

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Provides real-time info
- 👍 Works great for surge protection
- 👍 Useful for monitoring power usage
- 👍 Helps identify electrical issues
- 👍 Easy to install

**What reviewers complain about**

- 🐛 Bluetooth connection issues
- 🐛 App disconnects frequently
- 🐛 Poor Bluetooth range
- 🐛 App doesn't retain readings
- 🐛 No history or data logging

**Reported bugs**

- Device will not connect
- App disconnects when phone goes to sleep
- Last update is terrible
- Horrible after update
- No longer works with PWD50-50AMP

**Requested features**

- WiFi option for remote monitoring
- Time use with graphs
- Ability to check watchdog from home
- History and data logging
- Timestamp for resetting watt-hour counter


## Frequently asked questions

### Is Mopeka TankCheck free?

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

### Is Regular Power Watchdog free?

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

### Which has better reviews, Mopeka TankCheck or Regular Power Watchdog?

Regular Power Watchdog is rated higher. Mopeka TankCheck averages 2.9 out of 5 from 73 ratings, while Regular Power Watchdog averages 3.5 from 174 ratings.

### Do Mopeka TankCheck or Regular Power Watchdog have ads?

Neither Mopeka TankCheck nor Regular Power Watchdog shows ads.

### Which is updated more often, Mopeka TankCheck or Regular Power Watchdog?

Mopeka TankCheck ships an update fortnightly, and Regular Power Watchdog every 2 months. Most recently, Mopeka TankCheck was updated on November 4, 2026 and Regular Power Watchdog on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*