# EMC Navigator vs Smith Chart Touch

The clearest difference is update cadence: EMC Navigator at every 3 days against Smith Chart Touch's every 3 months. Smith Chart Touch's advantage is iOS requirement (15.0 vs 17.6). 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.

EMC Navigator ships an update every 3 days, Smith Chart Touch every 3 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | EMC Navigator | Smith Chart Touch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/emc-navigator/id6753790692/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Free | — |
| Size | 81 MB | 22 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rohde & Schwarz GmbH & Co. KG](https://appshunter.io/developer/364229795) | [Sthefano Schiavon](https://appshunter.io/developer/1882733645) |

## What reviewers say

### EMC Navigator

[App page](https://appshunter.io/ios/app/emc-navigator/id6753790692)

This app simplifies understanding Electromagnetic Compatibility (EMC) standards with clear explanations, diagrams, and key takeaways. It's a practical tool for both new and experienced professionals in the field.

**Highlights:** Clear explanations of EMC standards, Block diagrams for complex concepts, Key takeaways for quick understanding, Practical and focused learning, Suitable for beginners and professionals

**Features:** macOS Compatibility

**In-app purchases:** none


### Smith Chart Touch

[App page](https://appshunter.io/ios/app/smith-chart-touch/id6760685457)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EMC Navigator free?

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

### Is Smith Chart Touch free?

Smith Chart Touch is free to download, with no in-app purchases.

### Do EMC Navigator or Smith Chart Touch have ads?

Neither EMC Navigator nor Smith Chart Touch shows ads.

### Which is updated more often, EMC Navigator or Smith Chart Touch?

EMC Navigator ships an update every 3 days, and Smith Chart Touch every 3 months. Most recently, EMC Navigator was updated on October 30, 2026 and Smith Chart Touch 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.*