# 오늘의 운동 vs Calfit

The clearest difference is in-app purchases: Calfit at none against 오늘의 운동's 3. 오늘의 운동's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 오늘의 운동 sells 3 in-app purchases, starting at $1.99 per month. Calfit asks for nothing beyond the download.

오늘의 운동 ships an update fortnightly, Calfit every 2 weeks. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 오늘의 운동 | Calfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (24 ratings)](https://appshunter.io/ios/app/id1470548485/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 15 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kim Yunhoo](https://appshunter.io/developer/1464827169) | [jinchul jung](https://appshunter.io/developer/6784939551) |

## What reviewers say

### 오늘의 운동

[App page](https://appshunter.io/ios/app/id1470548485)

Easily track and manage your workouts. Remember what exercises you did, sets completed, and weight lifted. This app acts as your personal workout manager.

**Highlights:** Workout logging, Set tracking, Weight tracking, Workout management, Share workout records, Apple Health integration (Premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 오늘의 운동 프리미엄 1개월 | $1.99 | per month |
| 오늘의 운동 프리미엄 1년 | $6.99 | per year |
| 프리미엄 회원 | $3.99 | one-time |


### Calfit

[App page](https://appshunter.io/ios/app/calfit/id6784939549)

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

**In-app purchases:** none


## Frequently asked questions

### Is 오늘의 운동 free?

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

### Is Calfit free?

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

### Do 오늘의 운동 or Calfit have ads?

Calfit shows ads; 오늘의 운동 does not.

### Which is updated more often, 오늘의 운동 or Calfit?

오늘의 운동 ships an update fortnightly, and Calfit every 2 weeks. Most recently, 오늘의 운동 was updated on September 23, 2026 and Calfit on September 10, 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.*