Comparison

ASGuide vs ISHNE 2025

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ASGuide

Explore the night sky with this astronomy companion. Discover planets, galaxies, nebulae, and more visible from your location. Generate custom viewing lists and preview celestial objects with an interactive sky atlas.

Highlights
  • Discover celestial objects visible from your location
  • Generate custom viewing lists
  • View detailed observation information
  • Interactive sky atlas preview
  • Dark mode for nighttime viewing
  • Sunrise/sunset and moon phase dashboard
Features
Read full description

Discover the wonders visible in your sky tonight. ASGuide (Astronomy Sky Guide) turns your location and observing time into a personal guide to the night sky. Discover visible planets, galaxies, nebulae, stars, star clusters, and galactic regions. Plan an observation, explore from home, or find your next celestial target. Find objects worth viewing and learn more about every discovery: - See what is visible from your location and when to observe it. View rise, transit, and set times. - Filter by magnitude, altitude above the horizon, constellation, object type, and more. - Search by common name, catalog number, constellation, object type, or detailed classification. - Browse the solar system and deep-sky categories. - Return quickly to recent searches and recently viewed objects. - See which planets are visible. - Save favorite objects for future viewing. - Use your current location or select any location on Earth. - Check sunrise, sunset, twilight, and night times. - Follow the current moon phase, illumination, moonrise, moonset, and the next new and full moons. - Open high-resolution imagery and explore objects with the interactive sky atlas. Customize the Home screen with the information that matters to you. Use the dark appearance for nighttime observations, or the standard iOS appearance. Your next night-sky discovery starts with ASGuide.

About

ISHNE 2025

Features
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On behalf of the organizing committee, we are pleased to welcome you to the 50th International Congress on Electrocardiology on May 30-June 1st 2025 at the historic city of Thessaloniki, Greece, jointly organized by ISHNE and ISE, in association with the Hellenic Society of Cardiology and the Cyprus Medical association. The scientific program has been meticulously designed to blend state-of-the-art advancements with hands-on education, and will host an exceptional gathering of world-renowned experts in electrocardiology, electrophysiology, cardiogenetics, alongside with pioneers in novel technologies and digital health. Additionally there is an abstract competition, where accepted abstracts will be published in the Journal of Electrocardiology and a Young investigator Award will be conferred. For younger cardiologists, we offer an ECG and pacemaker masterclass. Additionally, ISHNE Young will host a mentorship roundtable, fostering dialogue between emerging talents and esteemed leaders in the field, and a psychological empowerment and resilience workshop aiming to equip young and older colleagues with tools to navigate adversity, manage stress, and build resilience in their daily clinical lives. We hope that this Congress will be a memorable and enriching experience for all attendees.

Screenshots

ASGuide4 screens
ISHNE 20254 screens

Verdict

The call

The clearest difference is update cadence: ISHNE 2025 at fortnightly against ASGuide's every 4 months. ISHNE 2025 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ASGuide ships an update every 4 months, ISHNE 2025 fortnightly. The most recent releases landed on October 17, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
ASGuide versus ISHNE 2025: the parameters behind the verdict, then further details
ParameterASGuideISHNE 2025
PriceFreeFree
Rating4.8 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size33 MB40 MB
Age rating4+4+
DeveloperPhilip PerezMaterial Apps EOOD

In-app purchases

None

ASGuide

No in-app purchases

None

ISHNE 2025

No in-app purchases

Questions

Is ASGuide free?
ASGuide is free to download, with no in-app purchases.
Is ISHNE 2025 free?
ISHNE 2025 is free to download, with no in-app purchases.
Do ASGuide or ISHNE 2025 have ads?
Neither ASGuide nor ISHNE 2025 shows ads.
Which is updated more often, ASGuide or ISHNE 2025?
ASGuide ships an update every 4 months, and ISHNE 2025 fortnightly. Most recently, ASGuide was updated on October 17, 2026 and ISHNE 2025 on September 29, 2026.

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