Best Fish Ruler Size Measure Catch Apps

249+ iOS apps curated and reviewed

3.9 avg rating

19 free apps

Updated October 2026

From beginner-friendly picks to power-user tools, our fish ruler size measure catch list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Fish Ruler Size Measure Catch Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Weigh In: Fish Length Tracker	Free	2.1★ (7)	No	No	Jul 2026
2	Fish Ruler Size Measure Catch	$3.99	—	No	No	Sep 2026
3	Fish Measure 2	Free	5.0★ (1)	No	No	Oct 2026
4	Caudal: Measure Fish by Photo	Free	—	No	No	Oct 2026
5	CatchVault: Fish Log & Measure	Free	5.0★ (7)	No	Yes	Oct 2026
6	Epic Ruler	Free	1.0★ (4)	No	No	Aug 2026
7	Fish Measure Pro	Free	5.0★ (3)	No	No	Oct 2026
8	Super Ruler	Free	—	Yes	No	May 2026

Top Picks for Fish Ruler Size Measure Catch

#1

Weigh In: Fish Length Tracker by Thomas Brunkow

Capture Length, Track Catches

Editor's Choice

2.1(7 ratings)

Free

Weigh In: Fish Length Tracker screenshot 1

Weigh In: Fish Length Tracker screenshot 2

Weigh In: Fish Length Tracker screenshot 3

Weigh In: Fish Length Tracker screenshot 4

Easily measure fish using your phone's camera for an estimated weight calculation. Capture your trophy catches and fishing moments with this tool.

#2

Fish Ruler Size Measure Catch by Netflowers Inc.

AR Tape for Bass Trout Pike

Strong Contender

0.0(0 ratings)

$3.99

Fish Ruler Size Measure Catch screenshot 1

Fish Ruler Size Measure Catch screenshot 2

Fish Ruler Size Measure Catch screenshot 3

Fish Ruler Size Measure Catch screenshot 4

Fish Ruler Size Measure Catch screenshot 5

Fish Ruler Size Measure Catch screenshot 6

#3

Fish Measure 2 by Jerrod Taylor

Snap. Scan. Know Your Catch.

Worth Considering

5.0(1 ratings)

Free

Fish Measure 2 screenshot 1

Fish Measure 2 screenshot 2

Fish Measure 2 screenshot 3

Fish Measure 2 screenshot 4

Fish Measure 2 screenshot 5

Fish Measure 2 screenshot 6

Instantly estimate the length, girth, and weight of your fish by taking a photo. The app can also identify the species, eliminating the need for manual measurements or rulers. Save your catches to build a personal log of your fishing success.

More Fish Ruler Size Measure Catch apps to explore

Caudal: Measure Fish by Photo

Caudal: Measure Fish by Photo

Caudal: Measure Fish by Photo

Length, weight, no tape needed

CatchVault: Fish Log & Measure

CatchVault: Fish Log & Measure

CatchVault: Fish Log & Measure

Fish ID, Measure & Catch Log

Log your fishing catches with AI species identification and automatic length measurement on compatible devices. Discover new fishing spots, check detailed weather forecasts, and access species-specific information and regulations. An AI assistant provides personalized fishing advice.

AI species identificationAutomatic length measurement (LiDAR)Fishing spot discovery map

free with in-app purchases

A classic ruler

Transform your smartphone into a portable measuring tool. Accurately measure lengths in both inches and centimeters directly from your device.

Converts phone to rulerMeasures in inchesMeasures in centimeters

Fish Measure Pro

Fish Measure Pro

Fish Measure Pro

Measure & Identify Fish

Instantly measure and identify fish from photos using AI. Get accurate length, girth, estimated weight, and species recognition for both freshwater and saltwater catches. Automatically saves your catch history for easy tracking.

AI-powered fish measurementInstant species identificationAccurate length and girth calculation

Super Smart Ruler

Inch Ruler device size measure

Inch Ruler device size measure

Inch Ruler device size measure

your device as Ruler, measure.

by Mathieu Rancourt

AR app for Weighing Fish

This augmented reality application measures and weighs fish using your device's camera. Simply place your catch on a surface, select the fish type, and the app will estimate its length and approximate weight. It also records a photo of your catch with the measurements displayed.

AR measurement gridFish type selectionApproximate weight and length calculation

Ruler: Tape Measure & Level

Ruler: Tape Measure & Level

Ruler: Tape Measure & Level

Distance, Area, Angle & Height

Ruler - Scale Ruler

Ruler - Scale Ruler

Ruler - Scale Ruler

Various scales can be set!

This app displays various measurement scales for length, including meters and inches. It allows users to set magnification ratios and reduced scales for different applications. Users can calibrate the ruler and adjust PPI settings for accurate measurements.

Display various measurement scalesSet magnification ratiosSet reduced scales

📊 Productivity

free with in-app purchases

Fast, Handy Measuring Tool

Measure lengths

This app allows you to measure lengths accurately in both inches and centimeters. It provides a simple and straightforward tool for quick measurements.

Measure in inchesMeasure in centimetersAccurate length measurement

📊 Productivity

free with in-app purchases

Ruler - measuring scale

Ruler - measuring scale

Ruler - measuring scale

Measure with your phone

This utility app uses augmented reality to measure the length and area of real-world objects using your smartphone's camera. It offers unlimited measurements and an ad-free experience with premium subscriptions.

Augmented reality measurementMeasure length and areaHigh precision with AR Kit

free with in-app purchases

TrueRuler: Pocket Ruler

TrueRuler: Pocket Ruler

TrueRuler: Pocket Ruler

Measure in cm and inches

Includes Camera (AR) Ruler

Measure objects and distances with an on-screen ruler and augmented reality. Supports inches and centimeters, with features for linear sizes, angles, area, volume, and more. Save your measurements for later use.

On-screen ruler for small objectsAugmented Reality (AR) measuringMeasure linear sizes in cm/inches

The Fish Ticket

The Fish Ticket

The Fish Ticket

Track deliveries, and expenses

FAQ about Fish Ruler Size Measure Catch

What are the best fish ruler size measure catch apps for iPhone?

Weigh In: Fish Length Tracker tops our fish ruler size measure catch apps ranking as of October 2026, with a 2.1-star average from 7 App Store ratings, and it's free to download.

Are there free fish ruler size measure catch apps for iPhone?

Yes — 19 of the top fish ruler size measure catch apps we rank are free to download, including Weigh In: Fish Length Tracker and Fish Measure 2.

Does Weigh In: Fish Length Tracker have ads or in-app purchases?

Weigh In: Fish Length Tracker has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many fish ruler size measure catch apps are on the App Store?

We track 249+ fish ruler size measure catch apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.