# Theremin I/O vs Neveramin

The clearest difference is in-app purchases: Neveramin at none against Theremin I/O's 1. Theremin I/O's advantage is chart position (#163 vs unranked) and price ($2.99 vs $3.99). On ads and device support there is nothing between them.

Theremin I/O costs $2.99 and Neveramin $3.99 up front. Theremin I/O sells 1 one-off in-app purchase. Neveramin asks for nothing beyond the download.

## The numbers

| Metric | Theremin I/O | Neveramin |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/theremin-io/id669456913/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 24 months | — |
| Monetization | Paid | — |
| Best chart rank | **#163** | — |
| Size | 18 MB | 2 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [FFFF00 Agents AB](https://appshunter.io/developer/288966262) | [christian navarro](https://appshunter.io/developer/6791403835) |

## What reviewers say

### Theremin I/O

[App page](https://appshunter.io/ios/app/theremin-io/id669456913)

**Currently charting:** #163 Top Paid · Music (US App Store)

Transform your iPhone into a touchless musical instrument using your camera and flash. Control sound generation by hand proximity, with options for scales, sound presets, and effects. An in-app purchase enables MIDI controller functionality.

**Highlights:** Touchless instrument control via camera, Adjustable scales and harmony quantization, Multiple sound presets with effects, MIDI controller functionality (in-app purchase), Interactive tutorial overlay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Network MIDI | $5.99 | one-time |


### Neveramin

[App page](https://appshunter.io/ios/app/neveramin/id6791403833)

**In-app purchases:** none


## Frequently asked questions

### Is Theremin I/O free?

Theremin I/O costs $2.99, and also offers in-app purchases.

### Is Neveramin free?

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

### Do Theremin I/O or Neveramin have ads?

Neither Theremin I/O nor Neveramin 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.*