# WetRuler — AR app for Weighing Fish

> AR app to measure and weigh fish without physical tools. (iPhone/iPad app by Robert Werner.)

- Source: https://appshunter.io/ios/app/wetruler/id1445381420 (this page in markdown: same URL + `.md`)
- Developer: [Robert Werner](https://appshunter.io/developer/1445381419)
- Category: Utilities, Sports
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.5 · 1 MB
- Languages: American English
- Released: 2018-12-04
- Data updated: 2026-06-20
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/wetruler/id1445381420/reviews.md

## What is WetRuler?

WetRuler is an AR app that measures and weighs your fish all without rulers or scales.  Select the type of fish that you've caught from a list of common ones caught in Alaska.  Place the fish on a horizontal surface and a AR screen grid will appear. Choose the the head to tail length and algorithms will generate length and approximate weight.

--most common Alaskan fish included
--records weight in pounds and length in inches 
--you don't have to touch the fish!
--able to weigh halibut up to 10 feet in length!
--records photo of your catch with weight and length displayed
--works well in water for catch and release

## Key features

- AR measurement grid
- Fish type selection
- Approximate weight and length calculation
- Records catch photos with data
- Works in water for catch and release
- Supports large fish up to 10 feet


## Frequently asked questions about WetRuler

### What is WetRuler?

WetRuler is an augmented reality app designed to measure and estimate the weight of fish without the need for physical rulers or scales. It uses your device's camera to create an AR grid for measurement.

### How does WetRuler measure fish?

You place the fish on a horizontal surface, select its type from a list, and then indicate the head-to-tail length on the AR screen grid. Algorithms then calculate the approximate weight and length.

### Does WetRuler support different types of fish?

Yes, WetRuler includes a list of common Alaskan fish types. It can weigh halibut up to 10 feet in length.

### Can WetRuler record my catches?

Yes, WetRuler records a photo of your catch with the measured weight and length displayed on the image.

### Does WetRuler work for catch and release fishing?

Yes, the app is designed to work well in water, making it suitable for catch and release scenarios where you want to measure the fish without touching it.

### What devices does WetRuler support?

WetRuler is supported on iPhone, iPad, and iPod devices.

### How often is WetRuler updated?

The latest version of WetRuler is 1.2, and it was last updated on June 9, 2022. The app was initially released on December 4, 2018.

### Is WetRuler free to use?

Yes, WetRuler is available for free and does not have any in-app purchases or advertisements.

## Version history (last 2 releases)

### 1.2 — 2022-06-09

Adds Humans to the list of Animals whose weight can be figured from their height

### 1.0 — 2018-12-03

No release notes.

## Apps similar to WetRuler

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Tape Measure & Ruler Арр](https://appshunter.io/ios/app/tape-measure-and-ruler/id1453537222) | 4.2 (3,999) | Free | Utilities |
| [Ruler - measuring scale](https://appshunter.io/ios/app/ruler-measuring-scale/id1449113794) | 4.3 (133) | Free | Utilities |
| [AR Ruler Cam: Tape Measure](https://appshunter.io/ios/app/ar-ruler-cam-tape-measure/id848139616) | 3.8 (8) | Free | Utilities |
| [EasyMeasure – Camera Ruler](https://appshunter.io/ios/app/easymeasure-camera-ruler/id349530105) | 4.2 (6,005) | Free | Utilities |
| [Ruler®](https://appshunter.io/ios/app/ruler/id623207505) | 4.3 (34,975) | Free | Utilities |
| [Линейка AR  - Рулетка в Камере](https://appshunter.io/ios/app/ar/id1279285953) | 4.4 (1,423) | Free | Utilities |

## More apps by Robert Werner

- [TideView](https://appshunter.io/ios/app/tideview/id1481786133)
- [kelvyn](https://appshunter.io/ios/app/kelvyn/id6754129704)
- [Coquifinder](https://appshunter.io/ios/app/coquifinder/id6755131507)

All apps by Robert Werner: https://appshunter.io/developer/1445381419

## Related topics

[ruler fish](https://appshunter.io/ios/topics/ruler-fish)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-20.*