# Crown Cut Guide vs Plumbing Inspector

The clearest difference is monetization model: Crown Cut Guide at free against Plumbing Inspector's free with in-app purchases. Crown Cut Guide also leads on ratings volume (6 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Crown Cut Guide sells 1 one-off in-app purchase and Plumbing Inspector sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Plumbing Inspector holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Crown Cut Guide has 6 ratings behind it against 1, so its average is the more settled of the two.

Crown Cut Guide ships an update every 9 days, Plumbing Inspector fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Crown Cut Guide | Plumbing Inspector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/crown-cut-guide/id6762348727/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plumbing-inspector/id6809235247/reviews)** |
| Number of ratings | **6** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 23 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alona Nesterenko](https://appshunter.io/developer/1890650834) | [Angry Deli LLC](https://appshunter.io/developer/6809235249) |

## What reviewers say

### Crown Cut Guide

[App page](https://appshunter.io/ios/app/crown-cut-guide/id6762348727)

Calculate crown molding cuts with confidence. This app provides clear miter and bevel guidance for various corner types and cutting methods, simplifying installation work. It supports different saw types and custom spring angles for precise results.

**Highlights:** Miter and bevel guidance, Flat/compound and nested/upright cutting methods, Single-bevel and dual-bevel saw support, Custom spring-angle measurement, Vaulted/sloped ceiling guidance, Placement and direction instructions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $3.99 | one-time |


### Plumbing Inspector

[App page](https://appshunter.io/ios/app/plumbing-inspector/id6809235247)

Analyze plumbing installations with a single photo. Get a clear Pass, Fail, or More Information Needed result with plain-language findings and relevant code references. Use it for various residential plumbing components.

**Highlights:** Photo analysis for plumbing installations, Pass/Fail/More Information Needed results, Plain-language findings, IPC code references, Supports sink drains, traps, fixture connections, water heaters, and exposed pipes, AI-assisted visual screening

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Monthly | $9.99 | per month |


## Frequently asked questions

### Is Crown Cut Guide free?

Crown Cut Guide is free to download, with in-app purchases available.

### Is Plumbing Inspector free?

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

### Which has better reviews, Crown Cut Guide or Plumbing Inspector?

Plumbing Inspector is rated higher. Crown Cut Guide averages 4.8 out of 5 from 6 ratings, while Plumbing Inspector averages 5.0 from 1 ratings.

### Do Crown Cut Guide or Plumbing Inspector have ads?

Neither Crown Cut Guide nor Plumbing Inspector shows ads.

### Which is updated more often, Crown Cut Guide or Plumbing Inspector?

Crown Cut Guide ships an update every 9 days, and Plumbing Inspector fortnightly. Most recently, Crown Cut Guide was updated on November 5, 2026 and Plumbing Inspector on October 31, 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.*