Angle Level vs Offline Inclinometer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Angle Level
This utility app uses your device's sensors to accurately measure the angle and inclination of surfaces. Save, name, and share your measurements, with advanced features available through an in-app purchase.
- Measure angles and inclination
- Add offset to measurements
- Change measurement axis
- Dark Mode support
- Measurement history (Pro)
- Export to CSV (Pro)
- Name measurements (Pro)
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Use your device to measure angle of surfaces quickly and easily. Measurements are saved and can be named for reference in Pro version. This app provides high precision angle measurement. Precise angle measurement is based on temporal filtering of the internal sensors. Fresh and precise leveling app to measure angle and inclination of surfaces. Measurements can be shared and exported to CSV file in Pro version. Basic features: - Measure angle. - Add offset. - Change axis of measurement. - Trial mode 60 seconds of offroad mode. - Dark Mode supported. Pro features (requires In-App Purchase): - Offroad mode. - Measurement history. - Up to 4 digits of precision. - Export measurements to CSV. - Name measurements. - Radian unit support. - Percentage unit support. - Change angle font size.
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 in-app purchases: Offline Inclinometer at none against Angle Level's 1. Offline Inclinometer also leads on update cadence (monthly vs every 6 months). Angle Level's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Angle Level sells 1 one-off in-app purchase. Offline Inclinometer asks for nothing beyond the download.
Angle Level ships an update every 6 months, Offline Inclinometer monthly. The most recent releases landed on July 12, 2026 and September 10, 2026 respectively.
| Parameter | Angle Level | Offline Inclinometer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 14.2 |
| Further details — not scored | ||
| Size | 2 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Antti Heinonen | Hopebest Inc Limited |
In-app purchases
Angle Level
- Pro$4.99
Offline Inclinometer
No in-app purchases
Questions
Is Angle Level free?
Is Offline Inclinometer free?
Do Angle Level or Offline Inclinometer have ads?
Which is updated more often, Angle Level or Offline Inclinometer?
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