# KP Viewer vs StajPilot

The clearest difference is price: KP Viewer at $19.99 against StajPilot's $29.99. StajPilot's advantage is update cadence (every 2 days vs weekly) and chart position (#159 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

KP Viewer costs $19.99 and StajPilot $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KP Viewer ships an update weekly, StajPilot every 2 days. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | KP Viewer | StajPilot |
| --- | --- | --- |
| Price | **$19.99** | $29.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kp-viewer/id6807597087/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Paid | — |
| Best chart rank | — | **#159** |
| Size | 3 MB | 40 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DEREK BERNARD](https://appshunter.io/developer/6807597090) | [JONGWOONG AN](https://appshunter.io/developer/6813749168) |

## What reviewers say

### 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


### StajPilot

[App page](https://appshunter.io/ios/app/stajpilot/id6813749166)

**Currently charting:** #159 Top Paid · Music (US App Store)

**In-app purchases:** none


## Frequently asked questions

### Is KP Viewer free?

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

### Is StajPilot free?

StajPilot costs $29.99, with no in-app purchases.

### Do KP Viewer or StajPilot have ads?

Neither KP Viewer nor StajPilot shows ads.

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

KP Viewer ships an update weekly, and StajPilot every 2 days. Most recently, KP Viewer was updated on October 5, 2026 and StajPilot on October 15, 2026.

---

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