# Swimming starter vs 310 다이어트 클래스

The clearest difference is in-app purchases: 310 다이어트 클래스 at none against Swimming starter's 4. 310 다이어트 클래스 also leads on ads (none vs shown) and update cadence (every 10 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Swimming starter sells 4 in-app purchases, starting at $12.99 per month. 310 다이어트 클래스 asks for nothing beyond the download.

Swimming starter ships an update every 5 weeks, 310 다이어트 클래스 every 10 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Swimming starter | 310 다이어트 클래스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/310/id6789381182/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 83 MB | 5 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Jinyoung Woo](https://appshunter.io/developer/6779088658) | [kyungrok kim](https://appshunter.io/developer/6789381184) |

## What reviewers say

### Swimming starter

[App page](https://appshunter.io/ios/app/swimming-starter/id6753002033)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| swim Premium (Monthly) | $12.99 | per month |
| swim Premium (Yearly) | $99.99 | per year |
| SWIM Premium Monthly | $9.99 | one-time |
| SWIM Premium Yearly | $79.99 | one-time |


### 310 다이어트 클래스

[App page](https://appshunter.io/ios/app/310/id6789381182)

This app allows students of a specific diet class to log their daily meals and body composition results. Track your progress, view your class and meal certification status, and manage your health journey visually. It serves as a dedicated record-keeping tool for class participants.

**Highlights:** Meal logging with photos, Body composition tracking, Progress and certification status, Visual progress monitoring, Class participation management

**In-app purchases:** none


## Frequently asked questions

### Is Swimming starter free?

Swimming starter is free to download, with in-app purchases available.

### Is 310 다이어트 클래스 free?

310 다이어트 클래스 is free to download, with no in-app purchases.

### Do Swimming starter or 310 다이어트 클래스 have ads?

Swimming starter shows ads; 310 다이어트 클래스 does not.

### Which is updated more often, Swimming starter or 310 다이어트 클래스?

Swimming starter ships an update every 5 weeks, and 310 다이어트 클래스 every 10 days. Most recently, Swimming starter was updated on October 25, 2026 and 310 다이어트 클래스 on October 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.*