ZWICKbox vs Rock the Billy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZWICKbox
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ZWICKBox is intelligent locker system that help you to provide management and key sharing on your locker at any time from any place. Be informed when your package has arrived and access to the locker from ZWICKBox iOS application.
Rock the Billy
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Mit der Rock The Billy App hast du alle Balance-, Dance- und Fitness-Events jederzeit griffbereit. Die App bietet dir einen schnellen Überblick über aktuelle Veranstaltungen, ermöglicht eine unkomplizierte Anmeldung für die einzelnen Kurse. Egal ob du Anfänger:in bist oder Profi, mit der App findest du das passende Event, bleibst motiviert und kannst direkt Teil der Community werden.
Screenshots
Verdict
The clearest difference is update cadence: Rock the Billy at weekly against ZWICKbox's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ZWICKbox ships an update every 9 months, Rock the Billy weekly. The most recent releases landed on November 3, 2026 and October 13, 2026 respectively.
| Parameter | ZWICKbox | Rock the Billy |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Patrick Wegmann | Klemens Kopetzky |
In-app purchases
ZWICKbox
No in-app purchases
Rock the Billy
No in-app purchases
