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Best Scaler 3 Apps

170+ iOS apps curated and reviewed

4.1 avg rating
14 free apps
Updated June 2026

Out of 170+ Scaler 3 apps on iOS, 14 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Scaler 3

Suggester 2 : Chords & Scales#1

Suggester 2 : Chords & Scales by Mathieu Routhier

Brilliant chord progressions
Editor's Choice
🎵 Music
4.6😊(349 ratings)
FreeIn-App Purchases
Suggester 2 : Chords & Scales screenshot 1
Suggester 2 : Chords & Scales screenshot 2
Suggester 2 : Chords & Scales screenshot 3
Suggester 2 : Chords & Scales screenshot 4
Suggester 2 : Chords & Scales screenshot 5
Suggester 2 : Chords & Scales screenshot 6

Discover and play a variety of music chords with ease using this innovative application. Start creating beautiful tunes effortlessly today.

What We Love

  • 🚀 Fantastic set of features for endless music exploration
  • 👍 Allows for easy chord progression creation and experimentation
  • 🎹 Supports MIDI integration and export to DAWs
  • 🎨 Versatile chord voicing and inversion options

Room to Improve

  • 🔒 Paywall locks many key features behind additional purchases
  • 🐛 App crashes and loses unsaved work
  • 💰 Expensive upgrade from previous version
QuantiChord#2

QuantiChord by Laurent Colson

MIDI Chord Quantizer
Strong Contender
🎵 Music
4.0(11 ratings)
$12.99
QuantiChord screenshot 1

This MIDI effect generates chords from incoming notes and quantizes them to a pre-defined scale, allowing users to create complex sounds and textures. With its intuitive interface and robust feature set, it can be used as a standalone application or as a plug-in within a compatible host to enhance and transform MIDI performances.

Harmonicc Chord Sequencer AUv3#3

Harmonicc Chord Sequencer AUv3 by Cem Olcay

Chords with emojis!
Worth Considering
🎵 Music
4.7(6 ratings)
$5.99
Harmonicc Chord Sequencer AUv3 screenshot 1
Harmonicc Chord Sequencer AUv3 screenshot 2
Harmonicc Chord Sequencer AUv3 screenshot 3
Harmonicc Chord Sequencer AUv3 screenshot 4
Harmonicc Chord Sequencer AUv3 screenshot 5
Harmonicc Chord Sequencer AUv3 screenshot 6

Create inspiring chord progressions easily with Harmonicc! This app simplifies harmony using emoji representations, guiding you through choosing the best chords in various musical styles without the need for theory knowledge. Dive into creating music with Harmonicc's Harmony Engine today!

More Scaler 3 apps to explore

4
Star Scales Pro For Guitar
Star Scales Pro For Guitar
Star Scales Pro For Guitar
by The EyeLand s.r.o.
$2.99

Learn guitar scales more easily with the Star Scales Pro app. Master scale patterns, improve speed and accuracy, and build muscle memory with fingering and note names in all fretboard positions. Enhance your skills with features like scale sharing, random pattern generator, and customizable backgrounds. Get ready to rock with Star Scales Pro!

🎵 Music
(375)
5
Weigh My Truck
Weigh My Truck
Weigh My Truck
by CAT Scale Company
Free
💼 Business
(157)
6
iScale: Kitchen Scale
iScale: Kitchen Scale
iScale: Kitchen Scale
Kitchen Scale
Free

A convenient kitchen scale app for all your cooking needs. Get precise measurements for your recipes instantly. Save time and effort in the kitchen. Terms of Use: [View](https://iscale-kitchen-scale.web.app/terms).

🔍 Reference
(4.8K)
7
Recipe Scaler & Rule of Three
Recipe Scaler & Rule of Three
Recipe Scaler & Rule of Three
Direct proportion
Free
🔧 Utilities
(0)
8
Ruler - Scale Ruler
Ruler - Scale Ruler
Ruler - Scale Ruler
Various scales can be set!
Free

This application displays a scale ruler with various measurement units, allowing users to set different scales and magnification ratios. It offers features such as calibration, PPI setting, and ad-free experience through in-app purchase, making it a useful tool for measuring lengths and scaling projects.

📊 Productivity
(3)
9
Scale-Tec Scale
Scale-Tec Scale
Scale-Tec Scale
by Scale-Tec Ltd.
Free
💼 Business
(0)
10
Proportional Scale
Proportional Scale
Proportional Scale
Correctly Resize Dimensions
$1.99

This application helps users resize images while maintaining their original aspect ratio, preventing distortion or stretching. Simply enter the image dimensions, adjust the scale ratio, and use the scaled dimensions to resize your image perfectly.

🔧 Utilities
(13)
11
iExactWeigh
iExactWeigh
iExactWeigh
by Intercomp
Free
📊 Productivity
(1)
12
Scale For Grams: Digital
Scale For Grams: Digital
Scale For Grams: Digital
Weigh Anything with Camera
Free
📊 Productivity
(1)
13
Cardinal Scale Price Book
Cardinal Scale Price Book
Cardinal Scale Price Book
Scale pricing and product info
Free
🔧 Utilities
(0)
14
Scale for food
Scale for food
Scale for food
Weigh the most common foods
Free

This application helps you calculate the weight in grams of common foods, such as milk, flour, and sugar, for various containers like spoons, teaspoons, and cups. It's a useful tool for creating your favorite recipes, allowing you to easily measure ingredients and enjoy your meals.

🔧 Utilities
(4)
15
Note to Be - MIDI Quantizer
Note to Be - MIDI Quantizer
Note to Be - MIDI Quantizer
AUv3 Quantization Tool
$4.99

Transform your music experience with a powerful iOS MIDI quantization tool, allowing you to craft precise compositions with customizable note selection, octave flexibility, MIDI CC integration, multi-synth support, and microtonality. Enhance your live performances and creative possibilities with Note to Be. Unlock new musical horizons on your iOS device now!

🎵 Music
(5)
16
CAT Scale Locator
CAT Scale Locator
CAT Scale Locator
Find The Nearest CAT Scales!
Free

Find the nearest scales with this handy app, easily locating and saving locations based on your current GPS location or custom search. Download now to access scale locations from anywhere on your device!

🗺️ Navigation
(7)
17
Air-Weigh
Air-Weigh
Air-Weigh
Onboard Weight Solutions
Free
🔧 Utilities
(4)
18
Scale Factor
Scale Factor
Scale Factor
by Manfred Breede
$0.99
💼 Business
(0)
19
Phone Scale - Weight Measure
Phone Scale - Weight Measure
Phone Scale - Weight Measure
Estimate Grams And More
Free
🔧 Utilities
(1)
20
Baking Scale
Baking Scale
Baking Scale
requires a smart food scale
Free

This mobile app makes weighing ingredients easy and helps achieve consistency in baking by pairing with a smart food scale, offering features such as weight history recording and customizable display. Download the app to streamline your baking process and take control of your recipes.

🍔 Food & Drink
(3)

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