# BMPRO ProSmart vs Surge Guard

The clearest difference is rating: Surge Guard at 1.5 against BMPRO ProSmart's 1.0. Surge Guard also leads on update cadence (monthly vs every 6 months) and ratings volume (90 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Surge Guard holds the better App Store score, 1.5 against 1.0. That said, the two scores are not equally well evidenced: Surge Guard has 90 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of BMPRO ProSmart's written reviews are positive against 11% of Surge Guard's.

BMPRO ProSmart ships an update every 6 months, Surge Guard monthly. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BMPRO ProSmart | Surge Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/bmpro-prosmart/id1559819754/reviews) | **[1.5 (90 ratings)](https://appshunter.io/ios/app/surge-guard/id1622872744/reviews)** |
| Number of ratings | 1 | **90** |
| Positive reviews | 0.0% of reviews | **11.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | Free |
| Size | 39 MB | 29 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BM PRO](https://appshunter.io/developer/849500568) | [Southwire Company](https://appshunter.io/developer/440338423) |

## What reviewers say

### BMPRO ProSmart

[App page](https://appshunter.io/ios/app/bmpro-prosmart/id1559819754)

Monitor various vehicle sensors like water levels, gas, tire pressure, and battery charge. This system provides real-time data for comfort and safety during travel, working with a SmartLink node for off-grid use.

**Highlights:** Monitor water tank levels, Track gas and propane levels, Check tire pressure (TPMS), Monitor internal temperatures, View 12V battery charge, Supports wired and Bluetooth sensors

**Features:** macOS Compatibility

**In-app purchases:** none


### Surge Guard

[App page](https://appshunter.io/ios/app/surge-guard/id1622872744)

Monitor your RV's power status remotely. Get real-time error alerts, estimated restoration times, and track your power history. Access troubleshooting guides for easy problem-solving on the go.

**Highlights:** Monitor RV power, Real-time error alerts, Power restoration estimates, Error history tracking, Troubleshooting guides

**In-app purchases:** none

**What reviewers like**

- 👍 Works when firmware updated
- 👍 Convenient status view inside RV
- 👍 Responsive support team (for some)

**What reviewers complain about**

- 🐛 App crashes on pairing
- 🐛 Bluetooth connection issues
- 🐛 Incorrect/no power data displayed
- 🐛 RV shows as powered down
- 🐛 Firmware update required (inconvenient)

**Reported bugs**

- App crashes when attempting to connect
- Bluetooth won't connect
- Device not connecting to app
- App shows RV as powered down
- App shows no power usage or data

**Requested features**

- Log energy use by day/date
- Note power interruptions without new session
- Display date and time for detected issues in history log
- App can update firmware
- Record and display history of monitored parameters


## Frequently asked questions

### Is BMPRO ProSmart free?

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

### Is Surge Guard free?

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

### Which has better reviews, BMPRO ProSmart or Surge Guard?

Surge Guard is rated higher. BMPRO ProSmart averages 1.0 out of 5 from 1 ratings, while Surge Guard averages 1.5 from 90 ratings.

### Do BMPRO ProSmart or Surge Guard have ads?

Neither BMPRO ProSmart nor Surge Guard shows ads.

### Which is updated more often, BMPRO ProSmart or Surge Guard?

BMPRO ProSmart ships an update every 6 months, and Surge Guard monthly. Most recently, BMPRO ProSmart was updated on November 4, 2026 and Surge Guard on November 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.*