Comparison

Umbra Eclipse vs Heliora

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

Head to head
About

Umbra Eclipse

Features
Read full description

Umbra is the eclipse companion built by and for serious observers and photographers. Whether you're chasing your first total solar eclipse or fine-tuning a multi-camera setup, Umbra gives you the precision and the calm focus you need on the day. WHAT'S INCLUDED FOR FREE • Catalog of several solar eclipse — past, present, and future • Pre-set observation sites along the centerline • Voice and beep countdown to first contact, second contact, totality, and beyond • Dynamic Island Live Activity that follows you through every phase • Real-time field mode — a calm, glanceable timeline you can read in bright sunlight UNLOCK FULL ACCESS (one-time purchase, no subscription) • Tap anywhere on the map to observe from there • Search any address or point of interest • Use your current location • Save and name your own custom spots • Personal photo presets — ISO, aperture, shutter, and voice cues per phase • Real-time eclipse simulation for training before the big day HOW IT'S DIFFERENT • Math you can trust — contact times computed from Besselian elements • Built for the field — high-contrast, glanceable, one-handed • Quiet by design — no ads, no analytics, no tracking, no subscription Eclipses are rare. Don't waste yours hunting for the next setting on a panicked phone. Umbra puts every contact, every focus check, every camera setting exactly where your hands need them — and lets you look up.

About

Heliora

Visualize the sun's path and position using augmented reality and a 3D compass. Plan photography, trips, or sky observations by predicting solar events like sunrise, sunset, and golden hour for any location.

Highlights
  • Augmented reality sun path visualization
  • 3D compass for azimuth and altitude
  • Map-based location planning
  • Sunrise, sunset, golden hour prediction
  • Dawn and dusk stages
  • Timeline exploration
Features
Read full description

Heliora is a clean, intuitive, and full-featured tool for predicting the Sun’s position and path. With the 3D Compass and augmented reality (AR), you can see the Sun’s path at a glance and predict its azimuth and altitude at any time. Use the map to choose any location and understand how the Sun’s position and the light will change there before you arrive. Daily Details gives you quick access to sunrise, sunset, golden hour, blue hour, and the different stages of dawn and dusk, so the day’s most important solar moments are always easy to find. Explore the timeline freely and choose any place on the map. Whether you are planning a photo, arranging a trip, or simply observing the sky, Heliora helps you understand the light in advance and find the right time and place. Heliora — follow every ray of sunlight. Privacy Statement: https://yongxiaoshao-sudo.github.io/heliora-privacy/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Umbra Eclipse4 screens
Heliora4 screens

Verdict

The call

Umbra Eclipse and Heliora are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Umbra Eclipse sells 1 one-off in-app purchase and Heliora sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Umbra Eclipse versus Heliora: the parameters behind the verdict, then further details
ParameterUmbra EclipseHeliora
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.017.0
Further details — not scored
Size6 MB11 MB
Age rating4+4+
DeveloperJerome Fuss永晓 邵

In-app purchases

1 purchases

Umbra Eclipse

One-time1
  • Umbra Full Access$1.99
4 purchases

Heliora

One-time4
  • Buy Me a Coffee$0.99
  • Buy Me a Slice of Cake$2.99
  • Buy Me a Meal$3.99
Show 1 more
  • Big Support$9.99

Questions

Is Umbra Eclipse free?
Umbra Eclipse is free to download, with in-app purchases available.
Is Heliora free?
Heliora is free to download, with in-app purchases available.
Do Umbra Eclipse or Heliora have ads?
Neither Umbra Eclipse nor Heliora shows ads.

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