# ESNS Radar vs StajPilot

The clearest difference is price: ESNS Radar at Free against StajPilot's $29.99. StajPilot's advantage is update cadence (every 4 days vs every 9 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ESNS Radar is free to download; StajPilot costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ESNS Radar ships an update every 9 months, StajPilot every 4 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | ESNS Radar | StajPilot |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | — | Paid |
| Size | 28 MB | 41 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Stichting Noorderslag](https://appshunter.io/developer/766594533) | [JONGWOONG AN](https://appshunter.io/developer/6813749168) |

## What reviewers say

### ESNS Radar

[App page](https://appshunter.io/ios/app/esns-radar/id1634580679)

**In-app purchases:** none


### StajPilot

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

Control and edit your KEMPER PROFILER with two distinct modes: STAJ for performance display and effect switching, and PILOT for in-depth parameter adjustments. Organize songs, manage amp images, and utilize custom tunings for a streamlined musical workflow.

**Highlights:** Performance display with rig and effect names, Touch controls for switching rigs and effects, Song organization with multilingual support, Detailed parameter editing for effects and RIG settings, Customizable tuning profiles, Tap tempo and direct tempo entry, Bluetooth MIDI foot-controller support

**In-app purchases:** none


## Frequently asked questions

### Is ESNS Radar free?

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

### Is StajPilot free?

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

### Do ESNS Radar or StajPilot have ads?

Neither ESNS Radar nor StajPilot shows ads.

### Which is updated more often, ESNS Radar or StajPilot?

ESNS Radar ships an update every 9 months, and StajPilot every 4 days. Most recently, ESNS Radar was updated on October 27, 2026 and StajPilot on October 29, 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.*