# Tragofone vs RadonSketch

The clearest difference is in-app purchases: Tragofone at none against RadonSketch's 2. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. RadonSketch sells 2 in-app purchases, starting at $49.00 per month. Tragofone asks for nothing beyond the download.

Tragofone ships an update every 6 weeks, RadonSketch monthly. The most recent releases landed on September 27, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Tragofone | RadonSketch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/radonsketch/id6751263976/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 81 MB | 67 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ecosmob Technologies Pvt. Ltd.](https://appshunter.io/developer/1019127553) | [Chad Smith](https://appshunter.io/developer/1840658074) |

## What reviewers say

### Tragofone

[App page](https://appshunter.io/ios/app/tragofone/id1557744936)

This white-label softphone enables remote workforces with auto-provisioning for quick deployment. Get ready-to-launch iOS applications for your business.

**Highlights:** White-label softphone, Auto-provisioning, Remote workforce empowerment, Ready-to-launch iOS apps, Custom-built solution

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases:** none


### RadonSketch

[App page](https://appshunter.io/ios/app/radonsketch/id6751263976)

This tool simplifies radon mitigation workflows by helping professionals design systems, ensure compliance, and generate professional documentation. It streamlines the creation of diagrams, materials lists, and maintenance plans, saving time and reducing errors in the field.

**Highlights:** System Diagram Creator, Compliance Validation, Materials List Generator, OM&M Plan Creation, Secure Recordkeeping, Customizable for Every Job

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $49.00 | per month |
| Pro Annual | $490.00 | per year |


## Frequently asked questions

### Is Tragofone free?

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

### Is RadonSketch free?

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

### Do Tragofone or RadonSketch have ads?

Neither Tragofone nor RadonSketch shows ads.

### Which is updated more often, Tragofone or RadonSketch?

Tragofone ships an update every 6 weeks, and RadonSketch monthly. Most recently, Tragofone was updated on September 27, 2026 and RadonSketch on October 20, 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.*