# Renogy BT vs Mobile Cooling

The clearest difference is rating: Renogy BT at 1.9 against Mobile Cooling's 1.5. Renogy BT also leads on update cadence (monthly vs every 3 months) and iOS requirement (11.0 vs 13.4). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Renogy BT holds the better App Store score, 1.9 against 1.5. Both are backed by a comparable volume of ratings — 187 and 126 respectively. Written reviews point the same way: 13% of Renogy BT's written reviews are positive against 11% of Mobile Cooling's.

Renogy BT ships an update monthly, Mobile Cooling every 3 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Renogy BT | Mobile Cooling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (187 ratings)](https://appshunter.io/ios/app/renogy-bt/id1251320287/reviews)** | [1.5 (126 ratings)](https://appshunter.io/ios/app/mobile-cooling/id1495660690/reviews) |
| Number of ratings | **187** | 126 |
| Positive reviews | **12.6% of reviews** | 11.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 21 MB | 66 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RNG International Inc.](https://appshunter.io/developer/1304938736) | [Dometic Holding AB](https://appshunter.io/developer/1152908752) |

## What reviewers say

### Renogy BT

[App page](https://appshunter.io/ios/app/renogy-bt/id1251320287)

Manage and monitor your solar power system directly from your smartphone. View real-time data, adjust settings, and track daily performance for your solar charge controller.

**Highlights:** Monitor solar panel voltage, current, and watts, Monitor battery voltage, temperature, and charging amperage, Control controller's load terminal, Adjust charge controller charging parameters, Set timer on load terminals, Record daily system data

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📊 Useful data and metrics
- 🔌 Bluetooth connectivity
- 💻 Decent user interface

**What reviewers complain about**

- 🐛 Frequent crashes and disconnections
- 🔒 Password issues and lack of customization
- 📉 Inaccurate data and graphs
- 🔧 Poor app stability and reliability
- 📚 Lack of documentation and instructions

**Reported bugs**

- App crashes when connecting to device
- Incorrect or missing data in charts and graphs
- Password reset functionality not working
- Bluetooth connection issues and frequent disconnects
- Inability to change battery type and settings

**Requested features**

- Improved historical data tracking and charting
- Support for multiple devices and battery banks
- Customizable settings and user profiles
- Notifications and alerts for critical system events
- Export/import functionality for data backup and sharing


### Mobile Cooling

[App page](https://appshunter.io/ios/app/mobile-cooling/id1495660690)

Remotely manage your compatible cooler's temperature, power, and settings via Bluetooth. Monitor battery protection, view power sources, and receive alerts for open lids. Ideal for outdoor enthusiasts and travelers.

**Highlights:** Remote temperature control, On/off and compartment control, Battery protection settings, Temperature unit selection, Power source monitoring, Lid open alerts

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to connect and use
- 📊 Helpful monitoring features
- 🔋 Tracks power usage

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔍 Limited functionality
- 📉 Unreliable data tracking
- 🤔 Confusing interface

**Reported bugs**

- Bluetooth pairing problems
- WiFi connectivity failures
- Temperature settings reset unexpectedly
- Graphs and data displays not working correctly

**Requested features**

- Add CarPlay support
- Improve historical data tracking
- Provide more detailed power metrics
- Allow customization of interface


## Frequently asked questions

### Is Renogy BT free?

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

### Is Mobile Cooling free?

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

### Which has better reviews, Renogy BT or Mobile Cooling?

Renogy BT is rated higher. Renogy BT averages 1.9 out of 5 from 187 ratings, while Mobile Cooling averages 1.5 from 126 ratings.

### Do Renogy BT or Mobile Cooling have ads?

Neither Renogy BT nor Mobile Cooling shows ads.

### Which is updated more often, Renogy BT or Mobile Cooling?

Renogy BT ships an update monthly, and Mobile Cooling every 3 months. Most recently, Renogy BT was updated on October 24, 2026 and Mobile Cooling on October 21, 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.*