# FabricDecoder vs Plumbing Inspector

The clearest difference is in-app purchases: FabricDecoder at none against Plumbing Inspector's 2. FabricDecoder also leads on iOS requirement (16.0 vs 18.0). Plumbing Inspector's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Plumbing Inspector sells 2 in-app purchases, starting at $4.99 per 7 days. FabricDecoder asks for nothing beyond the download.

FabricDecoder ships an update every 6 weeks, Plumbing Inspector fortnightly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FabricDecoder | Plumbing Inspector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plumbing-inspector/id6809235247/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 96 MB | 23 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pyxeda, Inc](https://appshunter.io/developer/1564855658) | [Angry Deli LLC](https://appshunter.io/developer/6809235249) |

## What reviewers say

### FabricDecoder

[App page](https://appshunter.io/ios/app/fabricdecoder/id6477882946)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 FabricDecoder free?

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

### Is Plumbing Inspector free?

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

### Do FabricDecoder or Plumbing Inspector have ads?

Neither FabricDecoder nor Plumbing Inspector shows ads.

### Which is updated more often, FabricDecoder or Plumbing Inspector?

FabricDecoder ships an update every 6 weeks, and Plumbing Inspector fortnightly. Most recently, FabricDecoder was updated on October 2, 2026 and Plumbing Inspector 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.*