# ScaleSynch vs ScaleBridge

The clearest difference is in-app purchases: ScaleBridge at none against ScaleSynch's 1. On price, update cadence, ads and device support there is nothing between them.

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

ScaleSynch ships an update monthly, ScaleBridge every 3 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ScaleSynch | ScaleBridge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 3 MB | 4 MB |
| Requires iOS | **26.0** | 26.5 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rob In der Maur](https://appshunter.io/developer/737679668) | [GUSTAV VALENTIN YDE](https://appshunter.io/developer/1896768544) |

## What reviewers say

### 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 |


### ScaleBridge

[App page](https://appshunter.io/ios/app/scalebridge/id6770998836)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ScaleSynch free?

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

### Is ScaleBridge free?

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

### Do ScaleSynch or ScaleBridge have ads?

Neither ScaleSynch nor ScaleBridge shows ads.

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

ScaleSynch ships an update monthly, and ScaleBridge every 3 weeks. Most recently, ScaleSynch was updated on October 24, 2026 and ScaleBridge on October 7, 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.*