# Scale Relay vs Alke

The clearest difference is in-app purchases: Alke at none against Scale Relay's 1. Scale Relay's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Scale Relay sells 1 one-off in-app purchase. Alke asks for nothing beyond the download.

Scale Relay ships an update every 10 days, Alke every 9 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Scale Relay | Alke |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scale-relay-smart-scale-sync/id6757105647/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 8 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Marcin Naglik](https://appshunter.io/developer/1860354816) | [Grigore Odajiu](https://appshunter.io/developer/6790424453) |

## What reviewers say

### Scale Relay

[App page](https://appshunter.io/ios/app/scale-relay-smart-scale-sync/id6757105647)

Seamlessly transfer your smart scale data to Garmin Connect. Supports scales that write to Apple Health or directly syncs with select Xiaomi models via Bluetooth. Offers a preview before syncing and includes body composition metrics.

**Highlights:** Syncs weight and body composition to Garmin Connect, Supports scales writing to Apple Health, Direct Bluetooth sync for Xiaomi scales, Preview weigh-ins before syncing, Shortcuts integration for automations, One-time purchase for unlimited syncing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Garmin Sync | $14.99 | one-time |


### Alke

[App page](https://appshunter.io/ios/app/alke/id6790424451)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Scale Relay free?

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

### Is Alke free?

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

### Do Scale Relay or Alke have ads?

Neither Scale Relay nor Alke shows ads.

### Which is updated more often, Scale Relay or Alke?

Scale Relay ships an update every 10 days, and Alke every 9 days. Most recently, Scale Relay was updated on November 9, 2026 and Alke on October 31, 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.*