# MRCOOL Remote vs Arccaptain

The clearest difference is rating: Arccaptain at 4.0 against MRCOOL Remote's 1.5. Arccaptain also leads on update cadence (every 3 weeks vs every 20 months) and review sentiment (27% vs 11%). MRCOOL Remote's advantage is ratings volume (71 vs 3) and iOS requirement (9.0 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.

Arccaptain holds the better App Store score, 4.0 against 1.5. That said, the two scores are not equally well evidenced: MRCOOL Remote has 71 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 11% of MRCOOL Remote's written reviews are positive against 27% of Arccaptain's.

MRCOOL Remote ships an update every 20 months, Arccaptain every 3 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MRCOOL Remote | Arccaptain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (71 ratings)](https://appshunter.io/ios/app/mrcool-remote/id1080526866/reviews) | **[4.0 (3 ratings)](https://appshunter.io/ios/app/arccaptain-smart-welder-app/id6670310582/reviews)** |
| Number of ratings | **71** | 3 |
| Positive reviews | 10.6% of reviews | **26.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 44 MB | 194 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HVAC Distributing LLC](https://appshunter.io/developer/1080526865) | [深圳市劲擎创新科技有限公司](https://appshunter.io/developer/1765685049) |

## What reviewers say

### MRCOOL Remote

[App page](https://appshunter.io/ios/app/mrcool-remote/id1080526866)

Control your smart air conditioner remotely for enhanced comfort, efficiency, and safety. This app offers a new user experience with interactive design and special functions. Manage your home air quality from anywhere, customize sleep comfort, and set time schedules for automatic operation.

**Highlights:** Remote AC control, Air quality management, Customizable sleep curves, Time scheduling, Interactive UI design

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works for basic functions
- 👍 Can control AC on/off
- 👍 Can adjust temperature
- 👍 Can change mode

**What reviewers complain about**

- 🐛 App frequently offline
- 🐛 Setup issues and loops
- 🐛 Lost connection/sync
- 🐛 Limited features vs remote
- 🐛 Unreliable connectivity

**Reported bugs**

- App doesn't let you register
- App doesn't work
- Cannot add mini split to account
- Cannot get passed connect to AC WiFi
- App never lets you move forward

**Requested features**

- Add more features
- Replicate all remote functions
- Allow renaming AC units
- Allow deleting AC units
- Update app for better functionality


### Arccaptain

[App page](https://appshunter.io/ios/app/arccaptain-smart-welder-app/id6670310582)

Control your welding equipment wirelessly via Bluetooth. Fine-tune parameters, save custom presets, and connect with a community of fabricators. Earn rewards for participation.

**Highlights:** Wireless Bluetooth connectivity, Real-time parameter control, Customizable welding presets, Community forum for welders, Member rewards program

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

**In-app purchases:** none


## Frequently asked questions

### Is MRCOOL Remote free?

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

### Is Arccaptain free?

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

### Which has better reviews, MRCOOL Remote or Arccaptain?

Arccaptain is rated higher. MRCOOL Remote averages 1.5 out of 5 from 71 ratings, while Arccaptain averages 4.0 from 3 ratings.

### Do MRCOOL Remote or Arccaptain have ads?

Neither MRCOOL Remote nor Arccaptain shows ads.

### Which is updated more often, MRCOOL Remote or Arccaptain?

MRCOOL Remote ships an update every 20 months, and Arccaptain every 3 weeks. Most recently, MRCOOL Remote was updated on October 24, 2026 and Arccaptain on October 30, 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.*