# Zehus App vs KEEN

Zehus App and KEEN are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zehus App ships an update every 2 months, KEEN monthly. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Zehus App | KEEN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 61 MB | 51 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZEHUS Spa](https://appshunter.io/developer/899571821) | [Frisson AG](https://appshunter.io/developer/1896765610) |

## What reviewers say

### Zehus App

[App page](https://appshunter.io/ios/app/zehus-app/id1500759091)

Manage your e-bike's motor, customize power modes, and secure it when parked. Analyze ride statistics and view heart rate data from your Apple Watch. Your health profile data is not stored.

**Highlights:** Motor control and management, Power mode customization, Electric motor lock for security, Ride statistics analysis, Apple HealthKit integration for heart rate, View riding data on Apple Watch

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### KEEN

[App page](https://appshunter.io/ios/app/keen/id6740267801)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zehus App free?

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

### Is KEEN free?

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

### Do Zehus App or KEEN have ads?

Neither Zehus App nor KEEN shows ads.

### Which is updated more often, Zehus App or KEEN?

Zehus App ships an update every 2 months, and KEEN monthly. Most recently, Zehus App was updated on October 20, 2026 and KEEN on October 28, 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.*