Digital Angle Finder vs Eclipse Atlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Digital Angle Finder
Measure angles precisely using your device's sensors. It functions as both a protractor and a 3D angle meter, allowing you to determine angles between surfaces or lines on a plane with high accuracy. Save your measurements by taking photos with the angle recorded.
- Precise angle measurement
- 3D angle measurement
- Protractor mode
- Save measurements with photos
- High accuracy (1-degree error)
Read full descriptionHide full description
Digital Angle Finder is an app for precise measurement of angles, simply by moving your device. The "Digital Angle Finder" app measures the angle of the device, using the accelerometer and gyroscope. Just place your device against two surfaces in turn and "Digital Angle Finder" will give you the angle between them. In the protractor mode you can also determine the angle between lines on a plane: in order to do so align the edge of your device alternately against the sides of the angle. The accuracy of angles measurement is rather high: the error is only one degree! You'll appreciate the ability to save the measurement by taking a photo with the measured angle recorded on it. We are sure that you will like the design of this app. Digital Angle Finder is an app that adds a new feature to your device which you have never imagined!
Eclipse Atlas
Read full descriptionHide full description
Don't miss the most breathtaking event in nature. A total solar eclipse is brief, rare, and unforgettable — and to witness it, you have to be in exactly the right place at exactly the right time. Umbra shows you where that is, for every total solar eclipse over the next decade. Spin the globe. Trace the path of totality across continents. Tap any point along the way to learn precisely when the Moon's shadow arrives — and, crucially for photographers, exactly where the Sun will sit in the sky. WHAT'S INSIDE • A satellite globe — Explore Earth in stunning 3D imagery and see how each shadow path sweeps across the planet. • Every total eclipse, 2026 to 2035 — From the Arctic-and-Spain eclipse of August 2026, to the six-minute monster across North Africa in 2027, to Australia, Alaska, China, and Japan beyond. • Tap-to-inspect waypoints — Pick any spot along the centerline to instantly see local arrival time, totality duration, and the Sun's altitude and compass direction at that moment. • Photographer's sun position — Know in advance whether the Sun will be high overhead or sitting beautifully low near the horizon. Plan that once-in-a-lifetime composition before you book the flight. • Compare paths side by side — Toggle eclipses on and off to decide which trip fits your schedule, your budget, and your dream shot. WHO IT'S FOR Astrophotographers chasing their first diamond ring. Travelers planning a once-in-a-lifetime trip. Astronomy enthusiasts ("umbraphiles") collecting eclipses around the world. Teachers and students bringing celestial mechanics to life. Anyone who has ever looked up. WHY ECLIPSES MATTER A total solar eclipse is the only time you can see the Sun's corona with the naked eye — the wispy outer atmosphere streaming millions of kilometers into space. For a few minutes, day becomes twilight, stars appear, and the temperature drops. People travel across the world for two minutes of it. With Umbra, you'll know exactly where to go. The next great eclipse is coming. Be ready.
Screenshots
Verdict
The clearest difference is price: Digital Angle Finder at Free against Eclipse Atlas's $0.99. Digital Angle Finder also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.5). On 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
Digital Angle Finder is free to download; Eclipse Atlas costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Digital Angle Finder | Eclipse Atlas |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.1 (233 ratings) — better | — |
| Positive reviews | 54.3% of reviews | — |
| Number of ratings | 233 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 80 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | ALEXEY BRILEV | Greg Boratyn |
Bugs and requests
Digital Angle Finder
Reported bugs
8 issues- No measurements detected
- App doesn't work
- Incorrect measurements (e.g., 172 degrees, 2 and 178 degrees, 179 degrees)
- App doesn't work on vertical angles
- New update ruined the app, only works on still surfaces
Show 3 moreShow fewer
- App is outdated and doesn't work on older iPhones (iPhone 6s Plus)
- App is slow to process measurements
- App is unintuitive to use
Requested features
7 requests- Add a spirit level function
- Add a function to start and end measurement by pressing a button
- Ability to manually measure angle on a photo
- Display mode for surface vs. edge measurement
- Clarify zero point and measurement range for length measurement
Show 2 moreShow fewer
- Add vibration signal for ready and measured states
- Add ability to measure angle directly in photos
Eclipse Atlas
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Digital Angle Finder
No in-app purchases
Eclipse Atlas
No in-app purchases
Questions
Is Digital Angle Finder free?
Is Eclipse Atlas free?
Do Digital Angle Finder or Eclipse Atlas have ads?
Other comparisons















