# Feelfit vs ScaleSynch

The clearest difference is in-app purchases: Feelfit at none against ScaleSynch's 1. Feelfit also leads on device support (4 vs 2) and iOS requirement (15.0 vs 26.0). ScaleSynch's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. ScaleSynch sells 1 one-off in-app purchase. Feelfit asks for nothing beyond the download.

Feelfit ships an update every 3 weeks, ScaleSynch monthly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Feelfit | ScaleSynch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.1K ratings)](https://appshunter.io/ios/app/feelfit/id1216588019/reviews)** | — |
| Number of ratings | **3.1K** | — |
| Positive reviews | 41.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Ad-supported | — |
| Size | 156 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Global eFit Incorporated](https://appshunter.io/developer/1622951303) | [Rob In der Maur](https://appshunter.io/developer/737679668) |

## What reviewers say

### Feelfit

[App page](https://appshunter.io/ios/app/feelfit/id1216588019)

Record and track family weight data with a connected smart scale. Visualize progress with charts and reports, and sync data with HealthKit for comprehensive health monitoring. Ideal for long-term fitness and weight management.

**Highlights:** Record family weight data, Connect to smart scales, Chart display and reports, HealthKit synchronization, Long-term fitness monitoring

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 📊 Comprehensive data tracking
- 🔗 Syncs with other apps
- 💪 Motivating for fitness goals
- 🤝 Ability to track multiple users

**What reviewers complain about**

- 🐛 Connectivity issues with app and scale
- 🔢 Inaccurate weight/metric conversions
- 🕰️ Slow app performance after updates
- 📊 Questionable accuracy of biometric data
- 🔒 Privacy concerns with required account

**Reported bugs**

- App crashing or freezing
- Syncing issues with Apple Health
- Incorrect user data assignment
- Disappearing historical data

**Requested features**

- Apple Watch app integration
- Customizable data display and graphs
- Ability to manually edit/delete user data
- Improved instructions and user guidance


### ScaleSynch

[App page](https://appshunter.io/ios/app/scalesynch-sync-your-weight/id6763006746)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited real BT scanes | $2.99 | one-time |


## Frequently asked questions

### Is Feelfit free?

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

### Is ScaleSynch free?

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

### Do Feelfit or ScaleSynch have ads?

Feelfit shows ads; ScaleSynch does not.

### Which is updated more often, Feelfit or ScaleSynch?

Feelfit ships an update every 3 weeks, and ScaleSynch monthly. Most recently, Feelfit was updated on November 11, 2026 and ScaleSynch on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*