# Angle Gradient Inclinometer vs Torque Tools

The clearest difference is ads: Torque Tools at none against Angle Gradient Inclinometer's shown. Torque Tools also leads on update cadence (every 5 weeks vs every 8 months). Angle Gradient Inclinometer's advantage is iOS requirement (13 vs 15.6). On price, in-app purchases and device support there is nothing between them.

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, Torque Tools every 5 weeks. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Angle Gradient Inclinometer | Torque Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (295 ratings)](https://appshunter.io/ios/app/angle-gradient-inclinometer/id530077112/reviews)** | — |
| Number of ratings | **295** | — |
| Positive reviews | 51.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 4 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [SHI SHING](https://appshunter.io/developer/1509192138) |

## What reviewers say

### Angle Gradient Inclinometer

[App page](https://appshunter.io/ios/app/angle-gradient-inclinometer/id530077112)

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.

**Highlights:** Measure tilt angles 0-359 degrees, Display gradient percentage, Show sum angles (180/360), Theodolite mode, Set specified angle to zero

**Features:** Vision Pro support

**In-app purchases:** none


### Torque Tools

[App page](https://appshunter.io/ios/app/torque-tools/id1547916555)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Angle Gradient Inclinometer free?

Angle Gradient Inclinometer is free to download, with no in-app purchases.

### Is Torque Tools free?

Torque Tools is free to download, with no in-app purchases.

### Do Angle Gradient Inclinometer or Torque Tools have ads?

Angle Gradient Inclinometer shows ads; Torque Tools does not.

### Which is updated more often, Angle Gradient Inclinometer or Torque Tools?

Angle Gradient Inclinometer ships an update every 8 months, and Torque Tools every 5 weeks. Most recently, Angle Gradient Inclinometer was updated on September 22, 2026 and Torque Tools on September 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*