# Thermosafer vs JK서울안과

The clearest difference is update cadence: Thermosafer at monthly against JK서울안과's every 4 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.

Thermosafer ships an update monthly, JK서울안과 every 4 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Thermosafer | JK서울안과 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Size | 47 MB | 40 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chois Technology](https://appshunter.io/developer/412843396) | [Hyung Seok Cho](https://appshunter.io/developer/1510313537) |

## What reviewers say

### Thermosafer

[App page](https://appshunter.io/ios/app/thermosafer/id1032266146)

This application works with a Bluetooth thermometer to measure and monitor body temperature in real-time. It records data, provides temperature history, and can trigger alarms when temperatures reach critical levels. Background monitoring is supported.

**Highlights:** Real-time temperature measurement, Background monitoring, Data records, Temperature alarm, Temperature history

**Features:** macOS Compatibility

**In-app purchases:** none


### JK서울안과

[App page](https://appshunter.io/ios/app/jk/id1510313538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thermosafer free?

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

### Is JK서울안과 free?

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

### Do Thermosafer or JK서울안과 have ads?

Neither Thermosafer nor JK서울안과 shows ads.

### Which is updated more often, Thermosafer or JK서울안과?

Thermosafer ships an update monthly, and JK서울안과 every 4 months. Most recently, Thermosafer was updated on October 20, 2026 and JK서울안과 on October 13, 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.*