# Circle Of Fifths App — lightweight Fifths application

> Visual representation of the circle of fifths for music theory. (iPhone/iPad app by Andrii Pirumov.)

- Source: https://appshunter.io/ios/app/circle-of-fifths-app/id1302884256 (this page in markdown: same URL + `.md`)
- Developer: [Andrii Pirumov](https://appshunter.io/developer/1301462412)
- Category: Music, Reference
- Price: Free
- Rating: 3.80/5 from 13 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.2 · 3 MB
- Languages: American English
- Released: 2017-10-30
- Data updated: 2026-08-28
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/circle-of-fifths-app/id1302884256/reviews.md

## What is Circle Of Fifths App?

It`s a small lightweight application of Circle of Fifths. In music theory, the circle of fifths (or circle of fourths) is the relationship among the 12 tones of the chromatic scale, their corresponding key signatures, and the associated major and minor keys. 
At the top, you have the key of C major, which has no sharps or flats in its key signature. Each stop on the circle as you go clockwise from C is a key with one more sharp than the previous key. Each stop as you go down counter-clockwise from C is a key with one more flat than the previous key.

## Key features

- Circle of fifths visualization
- Key signature relationships
- Major and minor keys
- Chromatic scale tones
- Sharps and flats display

## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/circle-of-fifths-app/id1302884256/reviews.md

### 5/5 — Cool app

*2023-07-19*

Nice job working on this app

### 4/5 — Lovely app but print is too small

*2022-06-08*

I love this app, mostly. I use a chord wheel pretty often for playing and composing. The inner circle is way too small to read on my iPhone12. Most people have bigger phones these days.

### 1/5 — Ads and more ads

*2021-09-27*

The ads take up a 3rd of the screen, it makes the app unusable 
Deleted!

### 3/5 — Totally useless because of Ads.

*2020-08-24, version 2.0*

This would be almost perfect if we could buy it and get rid of Ads, they are so big they render the App un useable.

### 5/5 — easy and simple i love it!!!!

*2019-06-16, version 2.0*

🧡🧡🧡🧡

### 4/5 — Handy App

*2019-02-06*

Nice app for practicing chord progressions, and useful for composing.

### 1/5 — Awful

*2018-06-19*

The way the circle is formatted looks very choppy, and it doesn’t play any sound.

### 5/5 — Love it!

*2018-04-04, version 2.0*

Great app, I used it all the time.

## Frequently asked questions about Circle Of Fifths App

### What is the Circle Of Fifths App?

The Circle Of Fifths App is a lightweight application that visually represents the circle of fifths, a fundamental concept in music theory. It shows the relationship between the 12 tones of the chromatic scale, their key signatures, and associated major and minor keys.

### How does the Circle Of Fifths App work?

The app displays the key of C major at the top, with no sharps or flats. Moving clockwise from C adds a sharp to each subsequent key, while moving counter-clockwise adds a flat. This helps users understand how key signatures change.

### What devices does the Circle Of Fifths App support?

The Circle Of Fifths App is available on iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### Is the Circle Of Fifths App free to use?

Yes, the Circle Of Fifths App is completely free to download and use, with no in-app purchases or advertisements.

### What is the age rating for the Circle Of Fifths App?

The Circle Of Fifths App has an age rating of 4+, making it suitable for young learners and individuals of all ages interested in music theory.

### How often is the Circle Of Fifths App updated?

The Circle Of Fifths App was last updated on December 17, 2017, to version 2.0. While updates have not been frequent recently, the core functionality remains stable for its purpose.

### What is the user rating for the Circle Of Fifths App?

The Circle Of Fifths App has an average rating of 3.8 stars, based on 13 user ratings. This indicates a generally positive reception from its users.

### Does the Circle Of Fifths App have ads?

No, the Circle Of Fifths App is ad-free. Users can explore music theory concepts without any interruptions from advertisements.

## Version history (last 2 releases)

### 2.0 — 2017-12-17

This app has been updated by Apple to display the Apple Watch app icon.

- fixed some bugs

### 1.0 — 2017-10-30

No release notes.

## Apps similar to Circle Of Fifths App

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| --- | --- | --- | --- |
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| [Chords: intervals and scales](https://appshunter.io/ios/app/chords-intervals-and-scales/id1545373465) | 4.6 (56) | Free | Music |
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| [Circle o Fifths: Guitar+Piano](https://appshunter.io/ios/app/circle-o-fifths-guitar-plus-piano/id1499417636) | 4.8 (1,047) | $2.99 | Music |
| [Circle of Fifths Guide](https://appshunter.io/ios/app/circle-of-fifths-guide/id6683300008) | 4.8 (125) | Free | Music |

## More apps by Andrii Pirumov

- [Guitar scales and modes](https://appshunter.io/ios/app/guitar-scales-and-modes/id1301462413)
- [Guitar Arpeggios](https://appshunter.io/ios/app/guitar-arpeggios/id1302799040)
- [Guitar Intervals](https://appshunter.io/ios/app/guitar-intervals/id1303050808)
- [Ear Training App](https://appshunter.io/ios/app/ear-training-app/id1321375983)
- [Circle Of Fifths Pro](https://appshunter.io/ios/app/circle-of-fifths-pro/id1330706579)

All apps by Andrii Pirumov: https://appshunter.io/developer/1301462412

## Related topics

[circle of fifths guide](https://appshunter.io/ios/topics/circle-of-fifths-guide) · [circle of fifths xtra c](https://appshunter.io/ios/topics/circle-of-fifths-xtra-c) · [circle of fifths app](https://appshunter.io/ios/topics/circle-of-fifths-app) · [circle of fifths music theory](https://appshunter.io/ios/topics/circle-of-fifths-music-theory) · [circle of fifths pro](https://appshunter.io/ios/topics/circle-of-fifths-pro) · [circle of fifths](https://appshunter.io/ios/topics/circle-of-fifths) · [circle of fifths xtra](https://appshunter.io/ios/topics/circle-of-fifths-xtra) · [sunday keys](https://appshunter.io/ios/topics/sunday-keys)

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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 2026-08-28.*