# BioAuth vs Signal Pro

The clearest difference is update cadence: Signal Pro at every 5 weeks against BioAuth's every 3 months. BioAuth's advantage is iOS requirement (13.2 vs 17.0). 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.

BioAuth ships an update every 3 months, Signal Pro every 5 weeks. The most recent releases landed on September 19, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | BioAuth | Signal Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/signal-pro/id6502221349/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 3 MB | 10 MB |
| Requires iOS | **13.2** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [COLLABORATIONSTUDIOS.COM, LLC](https://appshunter.io/developer/1539011938) | [Greencel SA. de CV.](https://appshunter.io/developer/1707362564) |

## What reviewers say

### BioAuth

[App page](https://appshunter.io/ios/app/bioauth/id1540840827)

**In-app purchases:** none


### Signal Pro

[App page](https://appshunter.io/ios/app/signal-pro/id6502221349)

This utility app provides accurate internet speed tests, network performance insights, and real-time signal strength monitoring. It helps users evaluate 3G, 4G, and 5G coverage, assess video streaming quality, and perform regional drive tests.

**Highlights:** Internet speed tests, Network performance insights, Real-time signal strength, 3G, 4G, 5G coverage testing, Video streaming quality evaluation, Regional drive tests

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BioAuth free?

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

### Is Signal Pro free?

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

### Do BioAuth or Signal Pro have ads?

Neither BioAuth nor Signal Pro shows ads.

### Which is updated more often, BioAuth or Signal Pro?

BioAuth ships an update every 3 months, and Signal Pro every 5 weeks. Most recently, BioAuth was updated on September 19, 2026 and Signal Pro on June 5, 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.*