# Signal Pro vs 4iGo

The clearest difference is iOS requirement: 4iGo at 12.0 against Signal Pro's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Signal Pro ships an update every 5 weeks, 4iGo monthly. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Signal Pro | 4iGo |
| --- | --- | --- |
| 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 5 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 10 MB | 49 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Greencel SA. de CV.](https://appshunter.io/developer/1707362564) | [4insite](https://appshunter.io/developer/1558540211) |

## What reviewers say

### 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


### 4iGo

[App page](https://appshunter.io/ios/app/4igo/id6743567701)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Signal Pro free?

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

### Is 4iGo free?

4iGo is free to download, with no in-app purchases.

### Do Signal Pro or 4iGo have ads?

Neither Signal Pro nor 4iGo shows ads.

### Which is updated more often, Signal Pro or 4iGo?

Signal Pro ships an update every 5 weeks, and 4iGo monthly. Most recently, Signal Pro was updated on October 1, 2026 and 4iGo on October 17, 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.*