# Hyper Zones vs RadonSketch

Hyper Zones and RadonSketch are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Hyper Zones sells 3 in-app purchases, starting at $7.99 per month and RadonSketch sells 2 in-app purchases, starting at $49.00 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Hyper Zones against 5.0 for RadonSketch. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Hyper Zones ships an update fortnightly, RadonSketch monthly. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Hyper Zones | RadonSketch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/hyper-zones-time-zone-tracker/id6478041584/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/radonsketch/id6751263976/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 85 MB | 67 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Birju Vachhani](https://appshunter.io/developer/1680313198) | [Chad Smith](https://appshunter.io/developer/1840658074) |

## What reviewers say

### Hyper Zones

[App page](https://appshunter.io/ios/app/hyper-zones-time-zone-tracker/id6478041584)

Manage time zones effortlessly with this intuitive app. Visualize and preview times across locations with interactive sliders and customizable entities. Seamlessly syncs across devices, prioritizing privacy and accessibility for global connections.

**Highlights:** Curved sunlight slider for time zone visualization, Interactive sliders for time previews, Customizable entities with colors and icons, Cross-platform syncing, Privacy-focused with zero tracking, Customizable accessibility settings

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $7.99 | per month |
| Annual Subscription | $79.99 | per year |
| Lifetime | $149.99 | one-time |


### 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 Hyper Zones free?

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

### Is RadonSketch free?

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

### Which has better reviews, Hyper Zones or RadonSketch?

Hyper Zones and RadonSketch are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Hyper Zones or RadonSketch have ads?

Neither Hyper Zones nor RadonSketch shows ads.

### Which is updated more often, Hyper Zones or RadonSketch?

Hyper Zones ships an update fortnightly, and RadonSketch monthly. Most recently, Hyper Zones was updated on October 11, 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.*