Opus vs Blackbox 黑箱作業
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Opus
Access a curated collection of digital magazines focused on industry developments. Stay informed with the latest news, features, and expert advice on the go. Explore content relevant to cleaning, flooring, facilities management, and health & safety.
- Digital magazine access
- Industry-specific content
- Latest news and features
- Access to back issues
- Content for multiple industries
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The Opus app provides busy professionals with a simple, yet effective way of staying informed of developments in their industry by accessing our digital magazines on the go. Get the latest news, videos and much more from all of the Opus magazines – all included in one app. Opus Business Media currently publishes four leading online titles – Tomorrow’s Cleaning, Tomorrow’s Flooring, Tomorrow’s FM and Tomorrow’s Health & Safety – as well as corresponding Yearbooks – our definitive guides to the industries. The Opus app lets you view every single one of our publications on your iPhone or iPad completely free of charge – so you never miss what is happening in your chosen industry. You can even access back issues, so you always have the information you need at your fingertips. As well as bringing you the latest news and developments, all of the Opus publications include on-trend features, products, advice, innovation, legislation, specialist topics and more. So whether you’re involved in the cleaning, flooring, facilities management or health & safety industry, the Opus app brings your industry straight to you.
Blackbox 黑箱作業
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Blackbox 黑箱作業並非一間初創公司,而是香港知名物流品牌Asian Tigers Group的子公司。憑藉數十年物流倉儲專業經驗,Blackbox致力為客戶提供安全可靠且價格實惠的上門儲存服務。您託付給我們的每件物品,都將獲得最專業安全的守護。 儲物方案每月僅需HK$45起,客戶可自由選擇最適合的方案,靈活解決儲物需求。有別於傳統迷你倉,Blackbox提供免費派送及取件服務。 Blackbox應用程式具備多重功能,讓您快速預約服務或查看、取回儲存物品。客戶可隨時隨地透過智慧型手機連網預約服務、查閱詳情及完成付款。省時省力——無需親赴倉庫辦理存取,足不出戶即可享受完善服務。
Screenshots
Verdict
The clearest difference is update cadence: Blackbox 黑箱作業 at every 2 months against Opus's every 7 months. Blackbox 黑箱作業 also leads on iOS requirement (13.0 vs 16.0). 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.
Opus ships an update every 7 months, Blackbox 黑箱作業 every 2 months. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.
| Parameter | Opus | Blackbox 黑箱作業 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 83 MB |
| Age rating | 4+ | 12+ |
| Developer | Opus Business Media Ltd | Performer IT |
In-app purchases
Opus
No in-app purchases
Blackbox 黑箱作業
No in-app purchases









