# Doctors HEAT vs 샷다

The clearest difference is update cadence: 샷다 at every 4 days against Doctors HEAT's every 9 months. Doctors HEAT's advantage is iOS requirement (9.1 vs 15.0). 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, 샷다 every 4 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Doctors HEAT | 샷다 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 19 MB | 2 MB |
| Requires iOS | **9.1** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Doctorsupply Co.,Ltd.](https://appshunter.io/developer/1596425952) | [Jaekyoung Cho](https://appshunter.io/developer/6799831782) |

## What reviewers say

### Doctors HEAT

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 샷다

[App page](https://appshunter.io/ios/app/id6799831780)

This app helps users track their GLP-1 injections, monitor weight changes, and record side effects and diet. It offers reminders for injection schedules and a community forum for users to share information.

**Highlights:** Injection scheduling and reminders, Weight change tracking and goal achievement, Side effect and condition logging, Diet and exercise recording, Calendar view of daily records, Community forum for users, Customizable app fonts

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

**In-app purchases:** none


## Frequently asked questions

### Is Doctors HEAT free?

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

### Is 샷다 free?

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

### Do Doctors HEAT or 샷다 have ads?

Neither Doctors HEAT nor 샷다 shows ads.

### Which is updated more often, Doctors HEAT or 샷다?

Doctors HEAT ships an update every 9 months, and 샷다 every 4 days. Most recently, Doctors HEAT was updated on November 7, 2026 and 샷다 on November 10, 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.*