# Angle Level vs Premier Installation Workflow

The clearest difference is in-app purchases: Premier Installation Workflow at none against Angle Level's 1. Premier Installation Workflow also leads on update cadence (every 5 weeks vs every 6 months). Angle Level's advantage is iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Angle Level sells 1 one-off in-app purchase. Premier Installation Workflow asks for nothing beyond the download.

Angle Level ships an update every 6 months, Premier Installation Workflow every 5 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Angle Level | Premier Installation Workflow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/angle-level-precise-measure/id1522186887/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 37 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Antti Heinonen](https://appshunter.io/developer/1522186889) | [SiriusLink](https://appshunter.io/developer/973308918) |

## What reviewers say

### Angle Level

[App page](https://appshunter.io/ios/app/angle-level-precise-measure/id1522186887)

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.

**Highlights:** Measure angles and inclination, Add offset to measurements, Change measurement axis, Dark Mode support, Measurement history (Pro), Export to CSV (Pro), Name measurements (Pro)

**In-app purchases (1)**

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


### Premier Installation Workflow

[App page](https://appshunter.io/ios/app/premier-installation-workflow/id6751362821)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Angle Level free?

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

### Is Premier Installation Workflow free?

Premier Installation Workflow is free to download, with no in-app purchases.

### Do Angle Level or Premier Installation Workflow have ads?

Neither Angle Level nor Premier Installation Workflow shows ads.

### Which is updated more often, Angle Level or Premier Installation Workflow?

Angle Level ships an update every 6 months, and Premier Installation Workflow every 5 weeks. Most recently, Angle Level was updated on October 2, 2026 and Premier Installation Workflow on October 7, 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.*