# 핏데이 vs Smart Scale

The clearest difference is review sentiment: 핏데이 at 95% against Smart Scale's 8%. 핏데이 also leads on update cadence (every 2 weeks vs every 4 months) and rating (3.3 vs 3.0). Smart Scale's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, 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.

핏데이 holds the better App Store score, 3.3 against 3.0. Both are backed by a comparable volume of ratings — 21 and 8 respectively. Written reviews point the same way: 95% of 핏데이's written reviews are positive against 8% of Smart Scale's.

핏데이 ships an update every 2 weeks, Smart Scale every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 핏데이 | Smart Scale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (21 ratings)](https://appshunter.io/ios/app/7-pt/id1060335034/reviews)** | [3.0 (8 ratings)](https://appshunter.io/ios/app/smart-scale-kakaofriends/id1470370508/reviews) |
| Number of ratings | **21** | 8 |
| Positive reviews | **95.0% of reviews** | 8.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Size | 620 MB | 146 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TTAM](https://appshunter.io/developer/1597437956) | [Kakao Corp.](https://appshunter.io/developer/362057950) |

## What reviewers say

### 핏데이

[App page](https://appshunter.io/ios/app/7-pt/id1060335034)

This app offers personalized home fitness with full voice coaching, acting as your virtual personal trainer. It provides various workout plans tailored to your fitness level and goals, including strength training and stretching routines.

**Highlights:** Full voice training with virtual PT, Customizable workout intensity, 7-minute workouts plus extended plans, Variety of tailored workout programs, 19 stretching routines, Activity tracking integration

**Features:** Vision Pro support

**In-app purchases:** none


### Smart Scale

[App page](https://appshunter.io/ios/app/smart-scale-kakaofriends/id1470370508)

Easily track and manage your weight with engaging feedback from beloved characters. Receive varied motivational messages as your weight changes, making your health journey more enjoyable.

**Highlights:** Weight tracking, Character feedback, Motivational messages, Easy management, Visual progress

**In-app purchases:** none


## Frequently asked questions

### Is 핏데이 free?

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

### Is Smart Scale free?

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

### Which has better reviews, 핏데이 or Smart Scale?

핏데이 is rated higher. 핏데이 averages 3.3 out of 5 from 21 ratings, while Smart Scale averages 3.0 from 8 ratings.

### Do 핏데이 or Smart Scale have ads?

핏데이 shows ads; Smart Scale does not.

### Which is updated more often, 핏데이 or Smart Scale?

핏데이 ships an update every 2 weeks, and Smart Scale every 4 months. Most recently, 핏데이 was updated on November 2, 2026 and Smart Scale 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.*