Comparison

ScalePlay vs AxeChords

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ScalePlay

This app generates intricate musical patterns and sequences using complex scale theory. It's a powerful tool for both music production and education, offering scale references, virtual instruments, and interactive playback features.

Highlights
  • Generates intricate ostinatos and sequences
  • Applies complex scale patterns
  • User-defined songforms and chord changes
  • Scale references for hundreds of scales
  • Nine virtual instruments and 128 sounds
  • Visualizes scale relations
  • Interactive playback with generated patterns
Features
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ScalePlay is a generative music app capable of producing the most intricate ostinatos and sequences by applying complex scale patterns over user defined songforms and chord changes. It can be used in music production and is also a fantastic tool for music education. It includes scale references for hundreds of scales, nine virtual instruments and 128 instrument sounds. Its unique set of features allows the musician to visualize scale relations and to play along with generated patterns. Modern musicians often practice playing scales according to organizing principles like thirds. What is meant by that is to play a scale tone, then its third, then the second scale tone, the third on top of that one and so forth. The exercise would result in the scale tones 1, 3, 2, 4, 3, 5, etc. Not an easy feat at first, because before even getting started, one has to know the base scale. Playing patterns through different keys and scale types finally is a demanding task even for advanced musicians. ScalePlay constructs patterns like these and much more complicated ones by using two simple grids. Grids have been around in music apps for years, but they are based on half-tone steps and include all available notes of the spectrum. That leaves one difficulty on the table, namely that of correctly identifying the notes of a scale. These grids also don’t easily allow for patterning as in our scale in thirds. So a different solution is called for and ScalePlay provides just that and so much more. In the application songs are used as metaphor to organize different scale types into a harmonic context. They are constructed with chords which in turn determine what scale types are available at a given time. During playback the app then cycles through these virtual chords or as with TouchPlay allows to call them up at will. This architecture is very helpful for superimposing ScalePlay patterns over existing pieces and even practicing improvising over changes. For practicing ScalePlay shows a pattern's progression on the built-in instrument and also provides a music notation reference. One can slow things down to need and play along. With the pattern lock feature all patterns can be kept in the same general vicinity. So instead of raising all scale tones when a base chord moves from C to G for example, patterns stay in place. This allows guitarists to practice scale patterns over changes while remaining in the same position. ScalePlay is also a fabulous generative music app. That is because of the magic that happens when these self-repeating scale structures are put in motion. Fantastic music occurs. Since ScalePlay supports virtual MIDI and can be recorded into any iOS based DAW. It also features TouchPlay for advanced looping. With TouchPlay scale structures can be looped endlessly and out of order. The TouchPlay environment is superimposed over ScalePlay's main interface and allows live switching between different scale types with the tap of a finger in continuous or full pattern mode. Of course ScalePlay supports multi-app multitasking as well as split-view and split-screen to make this feature even more useful. Instruments • Banjo, Bass, Cello, Double Bass, Guitar, Mandolin, Piano, Viola, Violin Some other Features: • 211 scale types • Virtual MIDI • Advanced looping with TouchPlay • Full general MIDI instrument library

About

AxeChords

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Learn all the basic Major and Minor Chords on Guitar using the CAGED System. (A system based on the open C, A, G, E, and D chords). Learn the foundation of all Jazz Chords with Shell Chords. (Root, 3rd, 7th). Master advanced Chords and their Inversions with Drop 2 and Drop 3 Chords. (2nd or 3rd highest note of a closed position Chord dropped an octave to spread out the voicing). Select any of 12 different Root Notes for each chord form, providing thousands of different combinations! Shows the scale degree of each chord note, as well as the suggested fingerings for each chord. Play each chord to hear how it sounds, choose from several different guitar types with strummed or picked chords. Context sensitive help available on each screen. Plus, you can also add your own custom User Chords!

Screenshots

AxeChords4 screens

Verdict

The call

The clearest difference is price: AxeChords at $1.99 against ScalePlay's $9.99. AxeChords also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (16.2 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

ScalePlay costs $9.99 and AxeChords $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ScalePlay ships an update every 3 months, AxeChords every 3 days. The most recent releases landed on September 24, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
ScalePlay versus AxeChords: the parameters behind the verdict, then further details
ParameterScalePlayAxeChords
Price$9.99$1.99 — better
Rating4.9 (10 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings10 — better—
Update frequencyEvery 3 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPadiPhone, iPad — better
Requires iOS26.016.2 — better
Further details — not scored
Size14 MB5 MB
Age rating4+4+
DeveloperRoGame SoftwareJoseph Svantner

In-app purchases

None

ScalePlay

No in-app purchases

None

AxeChords

No in-app purchases

Questions

Is ScalePlay free?
ScalePlay costs $9.99, with no in-app purchases.
Is AxeChords free?
AxeChords costs $1.99, with no in-app purchases.
Do ScalePlay or AxeChords have ads?
Neither ScalePlay nor AxeChords shows ads.
Which is updated more often, ScalePlay or AxeChords?
ScalePlay ships an update every 3 months, and AxeChords every 3 days. Most recently, ScalePlay was updated on September 24, 2026 and AxeChords on October 4, 2026.

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