# Nold Open Bluetooth Controller vs Mobile Cooling

The clearest difference is rating: Nold Open Bluetooth Controller at 2.3 against Mobile Cooling's 1.5. Nold Open Bluetooth Controller also leads on update cadence (monthly vs every 3 months) and review sentiment (22% vs 11%). Mobile Cooling's advantage is ratings volume (122 vs 7). 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.

Nold Open Bluetooth Controller holds the better App Store score, 2.3 against 1.5. That said, the two scores are not equally well evidenced: Mobile Cooling has 122 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 22% of Nold Open Bluetooth Controller's written reviews are positive against 11% of Mobile Cooling's.

Nold Open Bluetooth Controller ships an update monthly, Mobile Cooling every 3 months. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Nold Open Bluetooth Controller | Mobile Cooling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (7 ratings)](https://appshunter.io/ios/app/nold-open-bluetooth-controller/id1139457355/reviews)** | [1.5 (122 ratings)](https://appshunter.io/ios/app/mobile-cooling/id1495660690/reviews) |
| Number of ratings | 7 | **122** |
| Positive reviews | **21.7% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 23 MB | 66 MB |
| Requires iOS | **9.3** | 13.4 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nold Technologies Kft](https://appshunter.io/developer/1139457354) | [Dometic Group AB](https://appshunter.io/developer/1152908752) |

## What reviewers say

### Nold Open Bluetooth Controller

[App page](https://appshunter.io/ios/app/nold-open-bluetooth-controller/id1139457355)

This app allows you to control Nold Open Bluetooth devices, replacing physical keys and remotes with virtual ones on your phone. Easily share access, set time limitations, and track usage for various electronic locks and systems.

**Highlights:** Replace physical keys with virtual keys, Share access with guests, Set time-limited access, Track access activity, Manage devices and guests in Nold Cloud, Compatible with major gate opener brands

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Nold Open Bluetooth Controller free?

Nold Open Bluetooth Controller 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, Nold Open Bluetooth Controller or Mobile Cooling?

Nold Open Bluetooth Controller is rated higher. Nold Open Bluetooth Controller averages 2.3 out of 5 from 7 ratings, while Mobile Cooling averages 1.5 from 122 ratings.

### Do Nold Open Bluetooth Controller or Mobile Cooling have ads?

Neither Nold Open Bluetooth Controller nor Mobile Cooling shows ads.

### Which is updated more often, Nold Open Bluetooth Controller or Mobile Cooling?

Nold Open Bluetooth Controller ships an update monthly, and Mobile Cooling every 3 months. Most recently, Nold Open Bluetooth Controller was updated on October 1, 2026 and Mobile Cooling on October 13, 2026.

---

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