Best Isosphere Apps

10+ iOS apps curated and reviewed

4.0 avg rating

5 free apps

Updated September 2026

The best isosphere apps on iPhone average 4.0★ across 10+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Isosphere Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Aurora ionosphere Mobile	Free	—	No	No	Jul 2026
2	Ionaut — Ham Radio	Free	—	No	Yes	Sep 2026
3	DX Toolbox	$3.99	4.4★ (68)	No	No	Aug 2026
4	Biosphere 2 K-12	Free	—	No	No	May 2026
5	Biosphere 2	Free	3.5★ (30)	No	No	May 2026
6	PhosphorHertz	$0.99	—	No	No	Sep 2026
7	QRTL Ionosphere	$19.99	—	—	No	Aug 2026
8	iTeria	Free	—	No	No	Jul 2026

Top Picks for Isosphere

Aurora ionosphere Mobile by Aurora Communication Technologies Corp.

Editor's Choice

💼 Business

0.0(0 ratings)

Free

Ionaut — Ham Radio by Reiner Wilhelm Klohn

HF propagation & DX tools

Strong Contender

🔧 Utilities

0.0(0 ratings)

Free

DX Toolbox by Black Cat Systems

Worth Considering

🌟 Lifestyle

4.4(68 ratings)

$3.99

This app provides real-time propagation forecasting and solar condition data for ham radio operators and shortwave listeners. It helps estimate HF propagation between any two locations, displays grayline maps, and offers detailed solar and geomagnetic readings.

More Isosphere apps to explore

Biosphere 2 K-12

For Students & Educators

Explore the history, architecture, and science of a unique research facility. This family-friendly guide offers an accessible way to learn about its groundbreaking discoveries and 30 years of operation.

Explore facility historyLearn about architectureDiscover groundbreaking science

HF Band Conditions & Greyline

This application provides georeferencing professionals with real-time station status, detailed ionospheric activity, and access to FAQs and news. It's designed for ease of use and performance, catering to various professional needs.

Real-time station status mappingDaily ionospheric activity visualizationAccess to FAQs and news

FAQ about Isosphere

Are there free isosphere apps for iPhone?

Yes — 5 of the top isosphere apps we rank are free to download, including Aurora ionosphere Mobile and Ionaut — Ham Radio.

Does Aurora ionosphere Mobile have ads or in-app purchases?

Aurora ionosphere Mobile has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many isosphere apps are on the App Store?

We track 10+ isosphere apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.