# John Blue Info Link vs Scale

The clearest difference is update cadence: Scale at every 3 months against John Blue Info Link's every 46 months. John Blue Info Link's advantage is iOS requirement (13.0 vs 16.6). 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.

John Blue Info Link ships an update every 46 months, Scale every 3 months. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | John Blue Info Link | Scale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (14 ratings)](https://appshunter.io/ios/app/scale-tec-point/id1436986874/reviews)** |
| Number of ratings | — | **14** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 46 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 1 MB | 27 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Systems Technology - John Blue Co.](https://appshunter.io/developer/714388629) | [Scale-Tec](https://appshunter.io/developer/1137658395) |

## What reviewers say

### John Blue Info Link

[App page](https://appshunter.io/ios/app/john-blue-info-link/id959991743)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scale

[App page](https://appshunter.io/ios/app/scale-tec-point/id1436986874)

This app acts as a remote display and support tool for compatible weighing devices. View live weight readings, zero or tare scales, and adjust display settings. It also facilitates direct connection with the support team for remote diagnosis and troubleshooting.

**Highlights:** Remote scale display via Bluetooth, Live weight readings up to 1000 ft, Remote zero and tare functions, Scale calibration and settings adjustment, Live chat with support, Remote support sessions, Firmware update notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is John Blue Info Link free?

John Blue Info Link is free to download, with no in-app purchases.

### Is Scale free?

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

### Do John Blue Info Link or Scale have ads?

Neither John Blue Info Link nor Scale shows ads.

### Which is updated more often, John Blue Info Link or Scale?

John Blue Info Link ships an update every 46 months, and Scale every 3 months. Most recently, John Blue Info Link was updated on October 18, 2026 and Scale on October 10, 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.*