# 사운드짐 vs OTL

The clearest difference is in-app purchases: OTL at none against 사운드짐's 7. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 사운드짐 sells 6 in-app purchases, starting at $7.99 per month. OTL asks for nothing beyond the download.

## The numbers

| Metric | 사운드짐 | OTL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/id1435863215/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 82.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 72 MB | 0 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOUNDGYM](https://appshunter.io/developer/1435863214) | [WOOSEONG HAM](https://appshunter.io/developer/1716344101) |

## What reviewers say

### 사운드짐

[App page](https://appshunter.io/ios/app/id1435863215)

This app offers a comprehensive fitness experience with a wide range of workout content, including Pilates, yoga, and strength training. It provides personalized coaching through audio and video, challenges to encourage consistency, and guidance on using home gym equipment. Integrates with Apple Health.

**Highlights:** Diverse workout library (Pilates, yoga, strength), Personalized audio/video coaching, Fitness challenges for consistency, Home gym equipment usage guides, Apple Health integration, Body part and situation-specific workouts

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 | $7.99 | per month |
| 3개월 | $15.99 | per 3 months |
| 6개월 | $28.99 | per 6 months |
| 1년 | $48.99 | per year |
| 1년 | $51.99 | per year |
| 1년 | $73.99 | per year |


### OTL

[App page](https://appshunter.io/ios/app/otl/id6784442621)

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

**In-app purchases:** none


## Frequently asked questions

### Is 사운드짐 free?

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

### Is OTL free?

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

### Do 사운드짐 or OTL have ads?

Neither 사운드짐 nor OTL shows ads.

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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.*