# Angle Gradient Inclinometer vs TightScan

The clearest difference is in-app purchases: Angle Gradient Inclinometer at none against TightScan's 1. Angle Gradient Inclinometer also leads on iOS requirement (13 vs 16.6). TightScan's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. TightScan sells 1 one-off in-app purchase. Angle Gradient Inclinometer asks for nothing beyond the download.

## The numbers

| Metric | Angle Gradient Inclinometer | TightScan |
| --- | --- | --- |
| 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** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | — |
| Monetization | Ad-supported | — |
| Size | 11 MB | 2 MB |
| Requires iOS | **13** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [CIPRIAN ALEXANDRU FRASINESCU](https://appshunter.io/developer/1896613557) |

## 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


### TightScan

[App page](https://appshunter.io/ios/app/tightscan/id6804430588)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TightScan Pro | $4.99 | one-time |


## Frequently asked questions

### Is Angle Gradient Inclinometer free?

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

### Is TightScan free?

TightScan is free to download, with in-app purchases available.

### Do Angle Gradient Inclinometer or TightScan have ads?

Angle Gradient Inclinometer shows ads; TightScan does not.

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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.*