# Mobile Cooling vs Ultimate9 TC

The clearest difference is review sentiment: Ultimate9 TC at 76% against Mobile Cooling's 11%. Ultimate9 TC also leads on rating (3.0 vs 1.5) and update cadence (every 6 weeks vs every 3 months). Mobile Cooling's advantage is ratings volume (122 vs 2). 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.

Ultimate9 TC holds the better App Store score, 3.0 against 1.5. That said, the two scores are not equally well evidenced: Mobile Cooling has 122 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 11% of Mobile Cooling's written reviews are positive against 76% of Ultimate9 TC's.

Mobile Cooling ships an update every 3 months, Ultimate9 TC every 6 weeks. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Mobile Cooling | Ultimate9 TC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (122 ratings)](https://appshunter.io/ios/app/mobile-cooling/id1495660690/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ultimate9-tc/id1550725067/reviews)** |
| Number of ratings | **122** | 2 |
| Positive reviews | 11.1% of reviews | **76.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 66 MB | 22 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Dometic Group AB](https://appshunter.io/developer/1152908752) | [Ultimate9](https://appshunter.io/developer/1550725069) |

## 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


### Ultimate9 TC

[App page](https://appshunter.io/ios/app/ultimate9-tc/id1550725067)

This application connects to intelligent car hardware to enhance the driving experience. It unlocks new levels of driving fun by controlling the accelerator.

**Highlights:** Connects to intelligent car hardware, Controls car accelerator, Enhances driving fun, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Cooling free?

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

### Is Ultimate9 TC free?

Ultimate9 TC is free to download, with no in-app purchases.

### Which has better reviews, Mobile Cooling or Ultimate9 TC?

Ultimate9 TC is rated higher. Mobile Cooling averages 1.5 out of 5 from 122 ratings, while Ultimate9 TC averages 3.0 from 2 ratings.

### Do Mobile Cooling or Ultimate9 TC have ads?

Neither Mobile Cooling nor Ultimate9 TC shows ads.

### Which is updated more often, Mobile Cooling or Ultimate9 TC?

Mobile Cooling ships an update every 3 months, and Ultimate9 TC every 6 weeks. Most recently, Mobile Cooling was updated on September 8, 2026 and Ultimate9 TC on September 22, 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.*