# Mobile Cooling vs D

The clearest difference is rating: D at 3.4 against Mobile Cooling's 1.5. D also leads on update cadence (monthly vs every 3 months). Mobile Cooling's advantage is ratings volume (122 vs 5) and review sentiment (11% vs 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.

D holds the better App Store score, 3.4 against 1.5. That said, the two scores are not equally well evidenced: Mobile Cooling has 122 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 11% of Mobile Cooling's written reviews are positive against 0% of D's, so the app with the better star average is not the one people write more warmly about.

Mobile Cooling ships an update every 3 months, D monthly. The most recent releases landed on October 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Mobile Cooling | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (122 ratings)](https://appshunter.io/ios/app/mobile-cooling/id1495660690/reviews) | **[3.4 (5 ratings)](https://appshunter.io/ios/app/d-switch/id6742772970/reviews)** |
| Number of ratings | **122** | 5 |
| Positive reviews | **11.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 66 MB | 29 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dometic Group AB](https://appshunter.io/developer/1152908752) | [Diode Dynamics LLC](https://appshunter.io/developer/1282220385) |

## What reviewers say

### 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


### D

[App page](https://appshunter.io/ios/app/d-switch/id6742772970)

This app provides advanced control for a 12V accessory switch panel, allowing users to customize and manage vehicle lighting and other accessories via Bluetooth. It offers features like custom button programming, strobing patterns, and integration with vehicle signals for a seamless setup.

**Highlights:** Customizable 8-channel switch panel control, Dedicated backlight bus bar control, Group multiple outputs per button, Strobing patterns for outputs, Bluetooth connectivity with instant response, Integration with vehicle signals via trigger wires, Ignition wire for automatic activation/deactivation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Cooling free?

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

### Is D free?

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

### Which has better reviews, Mobile Cooling or D?

D is rated higher. Mobile Cooling averages 1.5 out of 5 from 122 ratings, while D averages 3.4 from 5 ratings.

### Do Mobile Cooling or D have ads?

Neither Mobile Cooling nor D shows ads.

### Which is updated more often, Mobile Cooling or D?

Mobile Cooling ships an update every 3 months, and D monthly. Most recently, Mobile Cooling was updated on October 13, 2026 and D on September 19, 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.*