Angle Gradient Inclinometer vs Offline Inclinometer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Angle Gradient Inclinometer
Easily measure tilt angles with this free protractor app. It displays inclination from 0 to 359 degrees, along with gradient percentages and angles summing to 180 or 360 degrees. Switch to theodolite mode to set a specified angle to zero.
- Measure tilt angles 0-359 degrees
- Display gradient percentage
- Show sum angles (180/360)
- Theodolite mode
- Set specified angle to zero
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Simple tilt angle protractor free application that can easily measure tilt simply by tilting the device. The angle of inclination measured from 0 degree to 359 degrees, converted gradient (%), angle at which sum is 180 degrees / 360 degrees are displayed at the same time. You can switch to the theodolite, the specified angle can be set to 0 degree. ( 45 Degrees = Gradient 100 % )
Offline Inclinometer
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This app was made by Hopebest Limited. It can help you measure how steep the slope of a mountain/trail is. Simply adjust your phone so that it is parallel to the slope you are on and it'll let you know how steep/the angle of the slope. An Inclinometer app is an invaluable digital tool designed to measure angles of slope, elevation, or inclination of an object with respect to gravity. Originally developed for geology and engineering purposes, the utility of this app has expanded to various fields including construction, automotive, and even smartphone photography. Using the internal sensors of a device, such as gyroscopes and accelerometers, the app offers a high degree of accuracy in measuring angles, making complex traditional tools like physical inclinometers or spirit levels nearly obsolete in everyday use. The interface of an Inclinometer app is typically user-friendly and intuitive. Upon opening the app, users can calibrate their device against a known flat surface to ensure precise measurements. The main display then clearly shows the angle measurements, often in degrees. In essence, an Inclinometer app transforms a smartphone or tablet into a multifunctional measurement tool, combining convenience, precision, and versatility. This makes it an essential digital companion for both professionals and hobbyists who require accurate inclination readings in their work or daily life.
Screenshots
Verdict
The clearest difference is update cadence: Offline Inclinometer at monthly against Angle Gradient Inclinometer's every 8 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Angle Gradient Inclinometer ships an update every 8 months, Offline Inclinometer monthly. The most recent releases landed on September 22, 2026 and May 16, 2026 respectively.
| Parameter | Angle Gradient Inclinometer | Offline Inclinometer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (295 ratings) — better | — |
| Positive reviews | 51.1% of reviews | — |
| Number of ratings | 295 — better | — |
| Update frequency | Every 8 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13 — better | 14.2 |
| Further details — not scored | ||
| Size | 11 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | SHIGETO TAKAGI | Hopebest Inc Limited |
In-app purchases
Angle Gradient Inclinometer
No in-app purchases
Offline Inclinometer
No in-app purchases
Questions
Is Angle Gradient Inclinometer free?
Is Offline Inclinometer free?
Do Angle Gradient Inclinometer or Offline Inclinometer have ads?
Which is updated more often, Angle Gradient Inclinometer or Offline Inclinometer?
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