# WDBonusknacker vs Kerbl

WDBonusknacker and Kerbl both sit at 5.0 stars, but that hides the real split: 100% of WDBonusknacker's written reviews are positive against 56% of Kerbl's. Kerbl's advantage is monetization model (free vs ad-supported). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 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 WDBonusknacker against 5.0 for Kerbl. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews are what separate them: 100% of WDBonusknacker's written reviews are positive against 56% of Kerbl's.

WDBonusknacker ships an update monthly, Kerbl every 2 months. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | WDBonusknacker | Kerbl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/wdbonusknacker/id1503324993/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/kerbl/id1570286747/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 56.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 52 MB | 70 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SE Holding GmbH](https://appshunter.io/developer/1503324992) | [Albert Kerbl GmbH](https://appshunter.io/developer/1451042468) |

## What reviewers say

### WDBonusknacker

[App page](https://appshunter.io/ios/app/wdbonusknacker/id1503324993)

This loyalty app lets you earn points through various activities like uploading receipts and referring friends. Redeem your points for vouchers, rewards, gifts, and discounts. Stay informed about special promotions with notifications.

**Highlights:** Earn points for activities, Redeem points for vouchers, Upload receipts, Refer friends for points, Exclusive benefits and discounts, Receive promotion notifications

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

**In-app purchases:** none


### Kerbl

[App page](https://appshunter.io/ios/app/kerbl/id1570286747)

This app centralizes control for smart agricultural products. Monitor and manage devices like electric fences, chicken coop automation, and weather stations from a single dashboard. Receive alerts and track device locations for enhanced farm management.

**Highlights:** Centralized dashboard for smart products, Remote control of electric fences, Chicken coop automation, Real-time weather monitoring, Location tracking for devices, Push notifications for alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is WDBonusknacker free?

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

### Is Kerbl free?

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

### Which has better reviews, WDBonusknacker or Kerbl?

WDBonusknacker and Kerbl are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do WDBonusknacker or Kerbl have ads?

Neither WDBonusknacker nor Kerbl shows ads.

### Which is updated more often, WDBonusknacker or Kerbl?

WDBonusknacker ships an update monthly, and Kerbl every 2 months. Most recently, WDBonusknacker was updated on October 8, 2026 and Kerbl on October 4, 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.*