# Scale Up vs Smart Body Scale

The clearest difference is rating: Scale Up at 2.7 against Smart Body Scale's 2.3. Scale Up also leads on review sentiment (21% vs 0%) and ratings volume (133 vs 4). Smart Body Scale's advantage is update cadence (every 4 days vs every 2 months) and monetization model (free vs ad-supported). On price, ads, 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.

Scale Up holds the better App Store score, 2.7 against 2.3. That said, the two scores are not equally well evidenced: Scale Up has 133 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 21% of Scale Up's written reviews are positive against 0% of Smart Body Scale's.

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

## The numbers

| Metric | Scale Up | Smart Body Scale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (133 ratings)](https://appshunter.io/ios/app/scale-up-body-tracking/id1270544482/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/smart-body-scale/id1551277062/reviews) |
| Number of ratings | **133** | 4 |
| Positive reviews | **21.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Ad-supported | **Free** |
| Size | 63 MB | 17 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VTrump](https://appshunter.io/developer/1344195961) | [ReFleX Wireless Inc.](https://appshunter.io/developer/666581212) |

## What reviewers say

### Scale Up

[App page](https://appshunter.io/ios/app/scale-up-body-tracking/id1270544482)

This app helps you track and analyze your body composition using Bluetooth-enabled scales. Monitor key metrics like weight, body fat, and muscle mass over time, set fitness goals, and share your progress with friends.

**Highlights:** Bluetooth scale integration, Track weight, body fat, muscle mass, Evaluate body shape and nutrition, Record body history (day, week, month), Generate fitness evaluation reports, Set and track weight goals, Multi-user support for families

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to set up
- 👍 Detailed information provided
- 🚀 Automatic data tracking
- 👍 Comprehensive reporting

**What reviewers complain about**

- 🐛 Bluetooth connectivity issues
- 🐛 Inaccurate measurements
- 🐛 App crashes and freezes
- 🐛 Data loss and sync problems
- 🐛 Poor app translations and grammar

**Reported bugs**

- Unable to register or log in
- App not detecting Bluetooth scale
- Incorrect time and date settings
- Inconsistent data and measurements

**Requested features**

- Allow changing units to pounds and inches
- Add option to view weight gain positively
- Improve app stability and reliability
- Provide better troubleshooting and support


### Smart Body Scale

[App page](https://appshunter.io/ios/app/smart-body-scale/id1551277062)

Track your body weight history and analyze trends with this companion app for a wireless scale. Sync your data to Apple Health for a comprehensive view of your health journey.

**Highlights:** Wireless body weight scale integration, Weight data analysis, Record historical body weight, Sync data to Apple Health

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

**In-app purchases:** none


## Frequently asked questions

### Is Scale Up free?

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

### Is Smart Body Scale free?

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

### Which has better reviews, Scale Up or Smart Body Scale?

Scale Up is rated higher. Scale Up averages 2.7 out of 5 from 133 ratings, while Smart Body Scale averages 2.3 from 4 ratings.

### Do Scale Up or Smart Body Scale have ads?

Neither Scale Up nor Smart Body Scale shows ads.

### Which is updated more often, Scale Up or Smart Body Scale?

Scale Up ships an update every 2 months, and Smart Body Scale every 4 days. Most recently, Scale Up was updated on November 3, 2026 and Smart Body Scale on November 4, 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.*