# ERS_DimD vs KP Viewer

The clearest difference is price: ERS_DimD at $9.99 against KP Viewer's $19.99. ERS_DimD also leads on iOS requirement (9.3 vs 15.0). KP Viewer's advantage is rating (5.0 vs 4.0) and update cadence (every 4 days vs every 8 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

ERS_DimD costs $9.99 and KP Viewer $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KP Viewer holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ERS_DimD ships an update every 8 months, KP Viewer every 4 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ERS_DimD | KP Viewer |
| --- | --- | --- |
| Price | **$9.99** | $19.99 |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/ers-dimd/id1584371989/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kp-viewer/id6807597087/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 7 MB | 3 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christian Siedschlag](https://appshunter.io/developer/538434682) | [DEREK BERNARD](https://appshunter.io/developer/6807597090) |

## What reviewers say

### ERS_DimD

[App page](https://appshunter.io/ios/app/ers-dimd/id1584371989)

This audio plugin emulates the classic Roland Dimension D chorus effect, known for its subtle, airy stereo enhancement. It adds presence to sounds without compromising the original audio structure. Enhanced controls offer more flexibility than the original hardware.

**Highlights:** Emulates Roland Dimension D chorus, Subtle stereoizing effect, Adds presence and airiness, Enhanced control options, Preserves original sound structure

**Features:** Vision Pro support

**In-app purchases:** none


### KP Viewer

[App page](https://appshunter.io/ios/app/kp-viewer/id6807597087)

This app provides a clear, at-a-glance display for Kemper Profiler Player users during live performances. It shows current bank, rig name, effect status, morph status, and an automatic tuner, turning older devices into a dedicated stage display.

**Highlights:** Live performance display, Bank and Rig information, Rig name display, Effect status indicators, Automatic tuner, Dedicated stage display

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

**In-app purchases:** none


## Frequently asked questions

### Is ERS_DimD free?

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

### Is KP Viewer free?

KP Viewer costs $19.99, with no in-app purchases.

### Which has better reviews, ERS_DimD or KP Viewer?

KP Viewer is rated higher. ERS_DimD averages 4.0 out of 5 from 5 ratings, while KP Viewer averages 5.0 from 3 ratings.

### Do ERS_DimD or KP Viewer have ads?

Neither ERS_DimD nor KP Viewer shows ads.

### Which is updated more often, ERS_DimD or KP Viewer?

ERS_DimD ships an update every 8 months, and KP Viewer every 4 days. Most recently, ERS_DimD was updated on November 3, 2026 and KP Viewer on November 6, 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.*