# 맞은자로 vs 샷다

The clearest difference is ads: 샷다 at none against 맞은자로's shown. 샷다 also leads on update cadence (every 3 days vs weekly) and monetization model (free vs ad-supported). On price, review sentiment, 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.

맞은자로 ships an update weekly, 샷다 every 3 days. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 맞은자로 | 샷다 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 43 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [MINSUK SONG](https://appshunter.io/developer/6792583326) | [Jaekyoung Cho](https://appshunter.io/developer/6799831782) |

## What reviewers say

### 맞은자로

[App page](https://appshunter.io/ios/app/id6794129450)

Track your injections, weight, and workouts with this private health journal. Securely store your data on your device, with options for visual progress tracking and medication reminders. Offers customizable themes and device-level app locking for enhanced privacy.

**Highlights:** Injection and weight tracking, Workout logging, Body measurement photos, Customizable themes, Device-level app lock, Home and lock screen widgets, Data backup and restore

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

**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 맞은자로 free?

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

### Is 샷다 free?

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

### Do 맞은자로 or 샷다 have ads?

맞은자로 shows ads; 샷다 does not.

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

맞은자로 ships an update weekly, and 샷다 every 3 days. Most recently, 맞은자로 was updated on September 18, 2026 and 샷다 on September 16, 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.*