# Refwin App vs HotBox Controller

The clearest difference is update cadence: Refwin App at every 3 months against HotBox Controller's every 13 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Refwin App ships an update every 3 months, HotBox Controller every 13 months. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Refwin App | HotBox Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hotbox-controller/id1437748636/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | — | Free |
| Size | 34 MB | 83 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [唐山银耐联电子商务有限公司](https://appshunter.io/developer/1381056002) | [Aphcarios Engineering Solutions LLC](https://appshunter.io/developer/1437748635) |

## What reviewers say

### Refwin App

[App page](https://appshunter.io/ios/app/refwin-app/id1229970641)

**Features:** macOS Compatibility

**In-app purchases:** none


### HotBox Controller

[App page](https://appshunter.io/ios/app/hotbox-controller/id1437748636)

This app enables users to manage Hotbox system features remotely via a Bluetooth connection. It provides a convenient interface for controlling various functionalities directly from a smartphone or tablet.

**Highlights:** Bluetooth connectivity, Control Hotbox system functions, Mobile device interface, Remote system management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Refwin App free?

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

### Is HotBox Controller free?

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

### Do Refwin App or HotBox Controller have ads?

Neither Refwin App nor HotBox Controller shows ads.

### Which is updated more often, Refwin App or HotBox Controller?

Refwin App ships an update every 3 months, and HotBox Controller every 13 months. Most recently, Refwin App was updated on September 20, 2026 and HotBox Controller on June 1, 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.*