# RF vs luapsel

The clearest difference is update cadence: luapsel at every 6 days against RF's every 8 months. luapsel also leads on price ($0.99 vs $2.99). RF's advantage is ratings volume (12 vs 4) and iOS requirement (9.0 vs 12.0). On rating, ads, in-app purchases and monetization model there is nothing between them.

RF costs $2.99 and luapsel $0.99 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 — 4.6 for RF against 4.5 for luapsel. Both are backed by a comparable volume of ratings — 12 and 4 respectively.

RF ships an update every 8 months, luapsel every 6 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RF | luapsel |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/rf-1-reverb/id1097763239/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/luapsel/id6569224196/reviews) |
| Number of ratings | **12** | 4 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 days** |
| Monetization | Paid | Paid |
| Size | 15 MB | 101 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kai Aras](https://appshunter.io/developer/370820899) | [OSC Audio](https://appshunter.io/developer/1693533681) |

## What reviewers say

### RF

[App page](https://appshunter.io/ios/app/rf-1-reverb/id1097763239)

This app offers a versatile collection of algorithmic reverbs for creating diverse soundscapes, from intimate rooms to expansive modulated spaces. It features multiple reverb programs, extensive tweakable controls, and seamless integration with various audio hosts and interfaces.

**Highlights:** Multiple reverb programs, Continuously variable size, Variable pre-delay, Diffusion and damping controls, Modulation section, AudioUnitV3, Inter-App Audio, Audiobus support

**Features:** Vision Pro support

**In-app purchases:** none


### luapsel

[App page](https://appshunter.io/ios/app/luapsel/id6569224196)

Create calming electric guitar ambience with reversed samples and built-in effects. Offers polyphonic playback, multiple articulations, and real-time sound shaping tools for unique musical textures.

**Highlights:** Polyphonic reversed guitar sounds, Round Robin sampling, Multiple articulations, Built-in delay, reverb, chorus, Real-time low-pass filter, ADSR Release control, Standalone samples available

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

**In-app purchases:** none


## Frequently asked questions

### Is RF free?

RF costs $2.99, with no in-app purchases.

### Is luapsel free?

luapsel costs $0.99, with no in-app purchases.

### Which has better reviews, RF or luapsel?

RF is rated higher. RF averages 4.6 out of 5 from 12 ratings, while luapsel averages 4.5 from 4 ratings.

### Do RF or luapsel have ads?

Neither RF nor luapsel shows ads.

### Which is updated more often, RF or luapsel?

RF ships an update every 8 months, and luapsel every 6 days. Most recently, RF was updated on October 26, 2026 and luapsel on October 24, 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.*