# Perihelion Synth vs AumChord

The clearest difference is price: AumChord at $3.99 against Perihelion Synth's $9.99. Perihelion Synth's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and chart position there is nothing between them.

Perihelion Synth costs $9.99 and AumChord $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Perihelion Synth | AumChord |
| --- | --- | --- |
| Price | $9.99 | **$3.99** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aumchord/id6775795973/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | — | Paid |
| Best chart rank | #192 | **#103** |
| Size | 19 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JOSIAH BUJANDA](https://appshunter.io/developer/1863138700) | [Mika Edelijn](https://appshunter.io/developer/6775541086) |

## What reviewers say

### Perihelion Synth

[App page](https://appshunter.io/ios/app/perihelion-synth/id6756832732)

**Currently charting:** #192 Top Paid · Music (US App Store)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AumChord

[App page](https://appshunter.io/ios/app/aumchord/id6775795973)

**Currently charting:** #103 Top Paid · Music (US App Store)

Create music instantly with an ambient chord synthesizer. Explore seven pads and a joystick to generate chords that fit any key, with a built-in synth engine and recording capabilities. Output MIDI for external control.

**Highlights:** Seven chord pads, Joystick for chord variation, Built-in synth engine with 17 sounds, Arpeggiator, Loop recording and layering, MIDI output for external synths

**In-app purchases:** none


## Frequently asked questions

### Is Perihelion Synth free?

Perihelion Synth costs $9.99, with no in-app purchases.

### Is AumChord free?

AumChord costs $3.99, with no in-app purchases.

### Do Perihelion Synth or AumChord have ads?

Neither Perihelion Synth nor AumChord shows ads.

### Which is more popular, Perihelion Synth or AumChord?

Perihelion Synth currently peaks at #192 in the App Store charts, and AumChord at #103. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*