# Moku vs Smith Charts

The clearest difference is price: Moku at Free against Smith Charts's $3.99. Moku also leads on rating (4.7 vs 3.7) and review sentiment (100% vs 67%). Smith Charts's advantage is update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Moku is free to download; Smith Charts costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Moku holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 100% of Moku's written reviews are positive against 67% of Smith Charts's.

Moku ships an update every 2 months, Smith Charts every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Moku | Smith Charts |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/mokulab/id1018098090/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/smith-charts/id1602503719/reviews) |
| Number of ratings | **9** | 3 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 220 MB | 24 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Liquid Instruments](https://appshunter.io/developer/956412035) | [Edoardo Orzes](https://appshunter.io/developer/1665361246) |

## What reviewers say

### Moku

[App page](https://appshunter.io/ios/app/mokulab/id1018098090)

This application serves as the control center for a professional-grade test and measurement device, offering 12 integrated instruments. It enables real-time data streaming and experiment control wirelessly from an iPad, with options to save and share findings.

**Highlights:** 12 professional-grade instruments, Wireless iPad control, Real-time data streaming, Intuitive multi-touch interface, Data saving and sharing, Demo mode for simulation

**In-app purchases:** none


### Smith Charts

[App page](https://appshunter.io/ios/app/smith-charts/id1602503719)

Design matching networks, analyze device parameters, and compute stability circles with this interactive tool. Supports S parameters, various components, and offers advanced engineering features for RF design. Available in dark mode and exportable to PDF.

**Highlights:** Interactive Smith chart with drag and zoom, Design matching networks with various components, Compute stability, equi gain, and noise circles, Import S parameters from Touchstone files, Export designs to PDF, image, or file, Dark mode support, Ruler for wavelength measurement

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

**In-app purchases:** none


## Frequently asked questions

### Is Moku free?

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

### Is Smith Charts free?

Smith Charts costs $3.99, with no in-app purchases.

### Which has better reviews, Moku or Smith Charts?

Moku is rated higher. Moku averages 4.7 out of 5 from 9 ratings, while Smith Charts averages 3.7 from 3 ratings.

### Do Moku or Smith Charts have ads?

Neither Moku nor Smith Charts shows ads.

### Which is updated more often, Moku or Smith Charts?

Moku ships an update every 2 months, and Smith Charts every 3 weeks. Most recently, Moku was updated on October 29, 2026 and Smith Charts on October 30, 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.*