# Doctors HEAT vs 한일의료기 IoT

The clearest difference is update cadence: Doctors HEAT at every 9 months against 한일의료기 IoT's every 18 months. Doctors HEAT also leads on iOS requirement (9.1 vs 13.0). 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.

Doctors HEAT ships an update every 9 months, 한일의료기 IoT every 18 months. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Doctors HEAT | 한일의료기 IoT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 18 months |
| Monetization | — | Free |
| Size | 19 MB | 50 MB |
| Requires iOS | **9.1** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Doctorsupply Co.,Ltd.](https://appshunter.io/developer/1596425952) | [셀리온](https://appshunter.io/developer/1713443843) |

## What reviewers say

### Doctors HEAT

[App page](https://appshunter.io/ios/app/doctors-heat/id1505292821)

**Features:** macOS Compatibility

**In-app purchases:** none


### 한일의료기 IoT

[App page](https://appshunter.io/ios/app/iot/id6479239559)

Monitor and remotely control your heated mat from anywhere. Schedule personalized sleep patterns and set daily timers for convenient use. Manage multiple devices, track their status, and control them all from one app.

**Highlights:** Remote monitoring and control, Personalized sleep pattern scheduling, Daily time reservation, Multi-device management, Status tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Doctors HEAT free?

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

### Is 한일의료기 IoT free?

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

### Do Doctors HEAT or 한일의료기 IoT have ads?

Neither Doctors HEAT nor 한일의료기 IoT shows ads.

### Which is updated more often, Doctors HEAT or 한일의료기 IoT?

Doctors HEAT ships an update every 9 months, and 한일의료기 IoT every 18 months. Most recently, Doctors HEAT was updated on October 17, 2026 and 한일의료기 IoT on October 8, 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.*