Angle Meter PRO vs Altitude Compass
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Angle Meter PRO
Measure angles and slopes with precision using your device's camera. Offers real-time angle display, multiple measurement modes, and the ability to capture and save measurements for later reference.
- Real-time angle display
- Two measurement modes
- Camera-based angle measurement
- Capture and save measurements
- Level meter for vertical tilt
- Calibration option for accuracy
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Angle Meter PRO lets you measure the angle or slope. Note that you will be able to measure a variety of slope forms. You can choose to directly measure the surface by the second mode, which makes it relatively easy to measure up,or to measure the angle of the target away a short distance away from you after kilo meter. By measuring the angle from the camera aperture. This is a reference line, respectively, and the angles are measured while the display on your phone continuously. You also can take what you measure by showing the angle to keep a check on it later. Featured: 1) Clean and minimal UI 2) Real time display angle value reference by horizontal axis. 3) 2 mode for using(Horizontal Mode and Vertical Mode ). 4) Support measure angles with the camera mode. 4.1) you can take screen short can be a target for record store at a later time. 5) Support the ability to measure the angle from the image. 6) Graphics Animation display related by mode. 7) Display 0 to 90 degree reference by horizontal axis. 8) Calibrate option for accuracy. 9) Support Level Meter allows you to measure the degree of tilt in the vertical plane and can take many forms. The measurements in each axis is locked to the screen, still more easy to measure. 10) There are various UI language menus to choose from. 11) Supports both dark and light themes.
Altitude Compass
This tool provides real-time altitude, atmospheric pressure, and location data. It includes a camera with environmental watermarks, a level gauge, speedometer, and sunrise/sunset calculations. Customize the interface and view data via widgets.
- Switchable altitude data sources (GPS/altimeter)
- Real-time camera with environmental data watermarks
- Level gauge, speedometer, sunrise/sunset calculator
- Customizable UI with dark/light modes
- Widget support for home and lock screens
- Ad-free and privacy-focused design
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Altitude Compass is a focused, ad-free compass and altimeter for hiking, camping, and travel records. Core compass and altitude features are free, while Full Version adds an iPhone watermark camera and more personalization. Free core features • View heading, altitude, barometric pressure, coordinates, and nearby addresses • Switch the altitude source between GPS information and the device altimeter when supported • Check level, speed, sunrise, and sunset information • Choose from multiple compass dials, altitude display themes, light or dark appearance, fonts, and units • View altitude with Home Screen, Lock Screen, and StandBy widgets Full Version Choose Full Version when you want to record outdoor photos or further personalize Altitude Display: • High-quality iPhone watermark camera: capture directly with the iPhone camera and apply watermarks to high-resolution camera output rather than a screen or viewfinder capture • Photo information preservation: retain capture time, orientation, location, and other photo information whenever possible for continued recognition and organization in Photos and other apps • Custom watermark content: record altitude, pressure, coordinates, address, direction, time, and notes, with control over each field's visibility and order • HDR watermarked photos: supported iPhones can preserve richer highlight and shadow detail, with an option to save a more widely compatible JPEG instead • Custom background colors for Altitude Display You can try Full Version free for 3 days. The trial does not renew or charge automatically. A one-time in-app purchase permanently unlocks Full Version. There are no subscriptions. Customers who previously purchased the paid app automatically keep Full Version access and do not need to purchase it again. Network and privacy Core features such as heading, sensor altitude, and barometric pressure generally work offline. Nearby addresses, maps, in-app purchases, and purchase restoration require a network connection. The app contains no ads and does not collect personal data. Permissions • Location: GPS altitude, coordinates, speed, sunrise and sunset, maps, and addresses • Motion & Fitness: pressure and altimeter readings on supported devices • Camera and Photos: only when capturing and saving watermarked photos Device capabilities and readings may vary with hardware, system version, environment, and location signal. HDR watermarked photos require iPhone 12 or later with iOS 17 or later. The watermark camera is not available on iPad.
Screenshots
Verdict
The clearest difference is price: Altitude Compass at Free against Angle Meter PRO's $3.99. Altitude Compass also leads on rating (5.0 vs 4.4) and review sentiment (95% vs 61%). Angle Meter PRO's advantage is in-app purchases (none vs 2). On ratings volume, ads, monetization model and device support 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
Altitude Compass is free to download; Angle Meter PRO costs $3.99 up front. Altitude Compass sells 2 one-off in-app purchases. Angle Meter PRO asks for nothing beyond the download.
Altitude Compass holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 16 respectively. Written reviews point the same way: 61% of Angle Meter PRO's written reviews are positive against 95% of Altitude Compass's.
Angle Meter PRO ships an update every 5 months, Altitude Compass every 5 days. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.
| Parameter | Angle Meter PRO | Altitude Compass |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.4 (7 ratings) | 5.0 (16 ratings) — better |
| Positive reviews | 60.6% of reviews | 95.0% of reviews — better |
| Number of ratings | 7 | 16 — better |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | nakhon phagdeechat | 锦滔 欧 |
Customer experience
Angle Meter PRO
Altitude Compass
In-app purchases
Angle Meter PRO
No in-app purchases
Altitude Compass
- 3-day TrialFree
- Full Version Unlock$0.99
Questions
Is Angle Meter PRO free?
Is Altitude Compass free?
Which has better reviews, Angle Meter PRO or Altitude Compass?
Do Angle Meter PRO or Altitude Compass have ads?
Which is updated more often, Angle Meter PRO or Altitude Compass?
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