# 샷다 vs 피티졸업

The clearest difference is ads: 샷다 at none against 피티졸업's shown. 샷다 also leads on iOS requirement (15.0 vs 26.5). 피티졸업's advantage is update cadence (daily vs every 3 days). On price, 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.

샷다 ships an update every 3 days, 피티졸업 daily. The most recent releases landed on October 11, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 샷다 | 피티졸업 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Free | — |
| Size | 2 MB | 60 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Jaekyoung Cho](https://appshunter.io/developer/6799831782) | [da yeong Kim](https://appshunter.io/developer/6802218963) |

## What reviewers say

### 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


### 피티졸업

[App page](https://appshunter.io/ios/app/pt-ai/id6802218961)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 샷다 free?

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

### Is 피티졸업 free?

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

### Do 샷다 or 피티졸업 have ads?

피티졸업 shows ads; 샷다 does not.

### Which is updated more often, 샷다 or 피티졸업?

샷다 ships an update every 3 days, and 피티졸업 daily. Most recently, 샷다 was updated on October 11, 2026 and 피티졸업 on September 28, 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.*