# 다짐(多Gym) vs 볼닥

The clearest difference is ads: 다짐(多Gym) at none against 볼닥's shown. 다짐(多Gym) also leads on update cadence (weekly vs monthly). 볼닥's advantage is iOS requirement (13.4 vs 15.5). 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.

다짐(多Gym) ships an update weekly, 볼닥 monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 다짐(多Gym) | 볼닥 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (37 ratings)](https://appshunter.io/ios/app/gym/id1195530295/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | Ad-supported | — |
| Size | 93 MB | 69 MB |
| Requires iOS | 15.5 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stone-I Co., Ltd.](https://appshunter.io/developer/1195530294) | [doohyeon baek](https://appshunter.io/developer/1629290724) |

## What reviewers say

### 다짐(多Gym)

[App page](https://appshunter.io/ios/app/gym/id1195530295)

Access multiple fitness facilities at a fraction of the cost. Explore various sports like swimming, boxing, and yoga alongside traditional gyms. View detailed facility information, photos, and pricing before committing.

**Highlights:** Find nearby fitness facilities, View detailed facility information and pricing, Access up to three gyms with one membership, Track attendance across multiple locations, Discover diverse workout types, Exclusive member pricing and discounts

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

**In-app purchases:** none


### 볼닥

[App page](https://appshunter.io/ios/app/id1629290722)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 다짐(多Gym) free?

다짐(多Gym) is free to download, with no in-app purchases.

### Is 볼닥 free?

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

### Do 다짐(多Gym) or 볼닥 have ads?

볼닥 shows ads; 다짐(多Gym) does not.

### Which is updated more often, 다짐(多Gym) or 볼닥?

다짐(多Gym) ships an update weekly, and 볼닥 monthly. Most recently, 다짐(多Gym) was updated on November 6, 2026 and 볼닥 on November 3, 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.*