# Addictive Pro vs RM

The clearest difference is update cadence: Addictive Pro at every 2 weeks against RM's every 10 months. Addictive Pro also leads on price ($5.99 vs $9.99) and review sentiment (75% vs 67%). RM's advantage is iOS requirement (9.0 vs 12.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Addictive Pro costs $5.99 and RM $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for Addictive Pro against 4.6 for RM. Both are backed by a comparable volume of ratings — 18 and 18 respectively. Written reviews are what separate them: 75% of Addictive Pro's written reviews are positive against 67% of RM's.

Addictive Pro ships an update every 2 weeks, RM every 10 months. The most recent releases landed on June 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Addictive Pro | RM |
| --- | --- | --- |
| Price | **$5.99** | $9.99 |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/addictive-pro/id1130398188/reviews)** | [4.6 (18 ratings)](https://appshunter.io/ios/app/rm-1-wave-modulator/id1436855751/reviews) |
| Number of ratings | 18 | 18 |
| Positive reviews | **75.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 10 months |
| Monetization | Paid | Paid |
| Size | 58 MB | 35 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Kai Aras](https://appshunter.io/developer/370820899) |

## What reviewers say

### Addictive Pro

[App page](https://appshunter.io/ios/app/addictive-pro/id1130398188)

This app offers a powerful hybrid synthesis engine for creating complex and dynamic sounds. Explore wavetable, noise, virtual analog, and FM synthesis with extensive modulation and effects. It includes a polyrhythm arpeggiator and real-time control options for musical inspiration and sound design.

**Highlights:** Hybrid synthesis engine, Wavetable spectrum synthesis, Virtual Analog synthesis, Polyrhythm Arpeggiator, Real-time parameter control, Studio-standard effects section, AudioUnit Instrument support

**In-app purchases:** none


### RM

[App page](https://appshunter.io/ios/app/rm-1-wave-modulator/id1436855751)

This audio effect app offers versatile modulation capabilities, including ring, amplitude, phase, and frequency modulation. It features a built-in carrier oscillator, multimode filter, envelope follower, and LFO for creating unique sounds. It can be used standalone or with other audio apps.

**Highlights:** Multiple modulation types (Ring, AM, FM, Phase), Built-in carrier oscillator, Multimode filter (LP, HP, BP), Envelope follower and LFO, Standalone and IAA/Audiobus support, AUv3 plugin compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Addictive Pro free?

Addictive Pro costs $5.99, with no in-app purchases.

### Is RM free?

RM costs $9.99, with no in-app purchases.

### Which has better reviews, Addictive Pro or RM?

Addictive Pro is rated higher. Addictive Pro averages 4.7 out of 5 from 18 ratings, while RM averages 4.6 from 18 ratings.

### Do Addictive Pro or RM have ads?

Neither Addictive Pro nor RM shows ads.

### Which is updated more often, Addictive Pro or RM?

Addictive Pro ships an update every 2 weeks, and RM every 10 months. Most recently, Addictive Pro was updated on June 11, 2026 and RM on September 19, 2026.

---

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