# ModuleDesignTools vs Ionaut

The clearest difference is in-app purchases: ModuleDesignTools at none against Ionaut's 3. ModuleDesignTools also leads on iOS requirement (12.0 vs 17.0). Ionaut's advantage is update cadence (every 9 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Ionaut sells 3 one-off in-app purchases. ModuleDesignTools asks for nothing beyond the download.

ModuleDesignTools ships an update monthly, Ionaut every 9 days. The most recent releases landed on October 25, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ModuleDesignTools | Ionaut |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ionaut-ham-radio/id6791164341/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | — | Free |
| Size | 102 MB | 140 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [深圳炜煌打印机有限公司](https://appshunter.io/developer/1755521906) | [Reiner Wilhelm Klohn](https://appshunter.io/developer/6790080679) |

## What reviewers say

### ModuleDesignTools

[App page](https://appshunter.io/ios/app/moduledesigntools/id6748936667)

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

**In-app purchases:** none


### Ionaut

[App page](https://appshunter.io/ios/app/ionaut-ham-radio/id6791164341)

This app provides radio amateurs with comprehensive tools for propagation forecasting, DX spotting, satellite tracking, and operating assistance. It includes learning resources for newcomers and various utility calculators, all without ads or tracking.

**Highlights:** Real-time propagation forecasts, Live space weather data, DX cluster and live spots, Satellite pass tracking, Operating tools and band plans, Learning resources for newcomers, CW Morse trainer

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip ☕ | $0.99 | one-time |
| Nice tip ☕☕ | $2.99 | one-time |
| Generous tip ☕☕☕ | $3.99 | one-time |


## Frequently asked questions

### Is ModuleDesignTools free?

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

### Is Ionaut free?

Ionaut is free to download, with in-app purchases available.

### Do ModuleDesignTools or Ionaut have ads?

Neither ModuleDesignTools nor Ionaut shows ads.

### Which is updated more often, ModuleDesignTools or Ionaut?

ModuleDesignTools ships an update monthly, and Ionaut every 9 days. Most recently, ModuleDesignTools was updated on October 25, 2026 and Ionaut on November 6, 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.*