# BatteryCheck100 +PRO vs Tow

The clearest difference is review sentiment: BatteryCheck100 +PRO at 67% against Tow's 0%. BatteryCheck100 +PRO also leads on iOS requirement (10.3 vs 13.0). 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.

## The numbers

| Metric | BatteryCheck100 +PRO | Tow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/tow-pro/id6474433608/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free | Free |
| Size | 41 MB | 70 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BM PRO](https://appshunter.io/developer/849500568) | [Redarc Electronics](https://appshunter.io/developer/1361437429) |

## What reviewers say

### BatteryCheck100 +PRO

[App page](https://appshunter.io/ios/app/batterycheck100-plus-pro/id1477736030)

Monitor your recreational vehicle's deep cycle battery in real-time. Track voltage, current, temperature, and estimated charge/health status wirelessly via Bluetooth. Ideal for ensuring your battery is ready for your next adventure.

**Highlights:** Real-time battery data, Wireless Bluetooth monitoring, Voltage, current, and temperature tracking, Estimated charge and health status, Supports lead-acid and LiFePO4 batteries (PRO), Works with parallel battery banks

**Features:** macOS Compatibility

**In-app purchases:** none


### Tow

[App page](https://appshunter.io/ios/app/tow-pro/id6474433608)

This application interfaces with a specific Bluetooth-enabled brake controller, offering control and testing capabilities. It utilizes inertia-sensing technology for smooth towing experiences, suitable for various hauling situations.

**Highlights:** Connects to Tow-Pro Link Brake Controller, Inertia-sensing technology, Smooth day-to-day hauling, Highway towing control, Test brake controller functionality

**In-app purchases:** none


## Frequently asked questions

### Is BatteryCheck100 +PRO free?

BatteryCheck100 +PRO is free to download, with no in-app purchases.

### Is Tow free?

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

### Do BatteryCheck100 +PRO or Tow have ads?

Neither BatteryCheck100 +PRO nor Tow shows ads.

---

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