# Claravox vs RRS CL1

The clearest difference is review sentiment: RRS CL1 at 77% against Claravox's 0%. RRS CL1 also leads on ratings volume (28 vs 3) and iOS requirement (10.0 vs 14.3). Claravox's advantage is in-app purchases (none vs 1) and rating (5.0 vs 4.5). On price, ads and device support there is nothing between them.

Both are free to download. RRS CL1 sells 1 one-off in-app purchase. Claravox asks for nothing beyond the download.

Claravox holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: RRS CL1 has 28 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 0% of Claravox's written reviews are positive against 77% of RRS CL1's, so the app with the better star average is not the one people write more warmly about.

Claravox ships an update every 3 weeks, RRS CL1 every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Claravox | RRS CL1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/claravox/id1536620093/reviews)** | [4.5 (28 ratings)](https://appshunter.io/ios/app/rrs-cl1/id1639305828/reviews) |
| Number of ratings | 3 | **28** |
| Positive reviews | 0.0% of reviews | **76.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 45 MB | 19 MB |
| Requires iOS | 14.3 | **10.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moog Music Inc.](https://appshunter.io/developer/396776421) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### Claravox

[App page](https://appshunter.io/ios/app/claravox/id1536620093)

This app provides an advanced interface for sound design and preset management for a specific theremin instrument. It unlocks additional synthesis features and allows users to craft, store, and share custom sonic creations.

**Highlights:** Intuitive graphical interface for all control parameters, Access advanced synthesis engine features, Create, store, and manage new presets, Edit existing presets and re-sculpt sounds, Share custom sonic creations and libraries, Update theremin firmware, Exclusive library of new presets

**Features:** Vision Pro support

**In-app purchases:** none


### RRS CL1

[App page](https://appshunter.io/ios/app/rrs-cl1/id1639305828)

This audio effect plugin offers dynamic range compression with unique sonic coloration through saturation and dithering. It includes a limiter, equalizer, and advanced features like parallel compression and M/S mode for detailed audio manipulation.

**Highlights:** Dynamic range compression, Saturation with even harmonics, Dithering for 'air' effect, Limiting module for peak control, Mid-range equalizer, Parallel compression, M/S operational mode

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS CL1 Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Claravox free?

Claravox is free to download, with no in-app purchases.

### Is RRS CL1 free?

RRS CL1 is free to download, with in-app purchases available.

### Which has better reviews, Claravox or RRS CL1?

Claravox is rated higher. Claravox averages 5.0 out of 5 from 3 ratings, while RRS CL1 averages 4.5 from 28 ratings.

### Do Claravox or RRS CL1 have ads?

Neither Claravox nor RRS CL1 shows ads.

### Which is updated more often, Claravox or RRS CL1?

Claravox ships an update every 3 weeks, and RRS CL1 every 2 months. Most recently, Claravox was updated on November 3, 2026 and RRS CL1 on November 3, 2026.

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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.*