# DelayScaper vs RollTab

The clearest difference is review sentiment: DelayScaper at 100% against RollTab's 0%. DelayScaper also leads on update cadence (daily vs every 4 days) and device support (4 vs 2). RollTab's advantage is price (Free vs $4.99). On ads and in-app purchases there is nothing between them.

RollTab is free to download; DelayScaper costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DelayScaper ships an update daily, RollTab every 4 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DelayScaper | RollTab |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/delayscaper/id6789106078/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Paid | **Free** |
| Size | 18 MB | 185 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rob Jackson](https://appshunter.io/developer/1072346998) | [Simon Edwardsson](https://appshunter.io/developer/293670175) |

## What reviewers say

### DelayScaper

[App page](https://appshunter.io/ios/app/delayscaper/id6789106078)

This audio effects plugin offers dual dynamic stereo delays that respond to input intensity and note spacing. It allows for experimental sound design, atmospheric textures, and even looping, with bonus effects like octave pitch-shifting and random reversing.

**Highlights:** Dual stereo delay modules, Dynamic parameter response to audio input, Host tempo syncable delay times, Max 8-second delay time, Octave Grains effect, Random Reverse effect, Envelope followers for modulation

**In-app purchases:** none


### RollTab

[App page](https://appshunter.io/ios/app/rolltab/id6799679058)

This app transforms your device into an AI-powered piano partner. It listens to your musical phrases and generates real-time continuations using an advanced on-device AI model. You can control various aspects of the AI's output and export your creations as MIDI files.

**Highlights:** AI piano accompaniment, Real-time music generation, MIDI keyboard integration, Adjustable AI parameters, Live piano-roll view, MIDI file export

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

**In-app purchases:** none


## Frequently asked questions

### Is DelayScaper free?

DelayScaper costs $4.99, with no in-app purchases.

### Is RollTab free?

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

### Do DelayScaper or RollTab have ads?

Neither DelayScaper nor RollTab shows ads.

### Which is updated more often, DelayScaper or RollTab?

DelayScaper ships an update daily, and RollTab every 4 days. Most recently, DelayScaper was updated on October 12, 2026 and RollTab on October 7, 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.*