# Drift vs KP Viewer

The clearest difference is price: Drift at $1.99 against KP Viewer's $19.99. Drift also leads on update cadence (daily vs every 4 days). KP Viewer's advantage is chart position (#193 vs unranked). On rating, review sentiment, ratings volume and ads there is nothing between them.

Drift costs $1.99 and KP Viewer $19.99 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 — 5.0 for Drift against 5.0 for KP Viewer. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Drift ships an update daily, KP Viewer every 4 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Drift | KP Viewer |
| --- | --- | --- |
| Price | **$1.99** | $19.99 |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/drift-shape-shifter/id6766505130/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/kp-viewer/id6807597087/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Paid | Paid |
| Best chart rank | — | **#193** |
| Size | 8 MB | 3 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Bolch](https://appshunter.io/developer/1516634570) | [DEREK BERNARD](https://appshunter.io/developer/6807597090) |

## What reviewers say

### Drift

[App page](https://appshunter.io/ios/app/drift-shape-shifter/id6766505130)

This audio plugin offers dynamic saturation with a continuously shifting distortion curve. Achieve warm, musical tones or gritty, unpredictable textures. It's designed for musicians and producers seeking unique sonic character.

**Highlights:** Dynamic saturation with shifting distortion, Adjustable drive for warmth to clipping, Drift parameter for continuous curve changes, Depth and Spread for stereo variation, React for transient-following distortion, Post-saturation tone shaping, AUv3 plugin support

**In-app purchases:** none


### KP Viewer

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

**Currently charting:** #193 Top Paid · Music (US App Store)

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 Drift free?

Drift costs $1.99, with no in-app purchases.

### Is KP Viewer free?

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

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

Drift and KP Viewer are both rated 5.0 out of 5 on the App Store, from 6 and 3 ratings respectively.

### Do Drift or KP Viewer have ads?

Neither Drift nor KP Viewer shows ads.

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

Drift ships an update daily, and KP Viewer every 4 days. Most recently, Drift was updated on October 31, 2026 and KP Viewer 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.*