# amoenus externus vs Ring Modulator

The clearest difference is price: Ring Modulator at $1.99 against amoenus externus's $2.99. amoenus externus's advantage is iOS requirement (12.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

amoenus externus costs $2.99 and Ring Modulator $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | amoenus externus | Ring Modulator |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ring-modulator/id6777123111/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | — | Paid |
| Size | 8 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Erich Meier](https://appshunter.io/developer/1772450878) | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) |

## What reviewers say

### amoenus externus

[App page](https://appshunter.io/ios/app/amoenus-externus/id6736566930)

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

**In-app purchases:** none


### Ring Modulator

[App page](https://appshunter.io/ios/app/ring-modulator/id6777123111)

This app creates unique metallic and bell-like timbres by multiplying two audio signals. It offers three modes for versatile sound design, from internal oscillators to sidechaining external audio.

**Highlights:** Ring modulation effect, Dual input capability, Three distinct modes (OSC+OSC, INPUT+OSC, INPUT+SIDECHAIN), Mono and stereo input support, Adjustable carrier and modulator frequencies, Mix and output gain controls

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is amoenus externus free?

amoenus externus costs $2.99, with no in-app purchases.

### Is Ring Modulator free?

Ring Modulator costs $1.99, with no in-app purchases.

### Do amoenus externus or Ring Modulator have ads?

Neither amoenus externus nor Ring Modulator shows ads.

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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.*