Comparison

知音楼HD vs Floating Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

知音楼HD

Features
Read full description

贴合教育场景的沟通协作办公平台

About

Floating Clock

This app provides millisecond-precision timing and real-time device monitoring to help users successfully participate in flash sales and secure limited-edition items. It offers features like scheduled auto-jump to sale pages and cross-screen AI translation.

Highlights
  • Millisecond floating clock
  • Multi-platform time sync
  • Scheduled auto-jump
  • Real-time device monitoring
  • Cross-screen AI translation
  • Data usage monitoring
Features
Read full description

Floating Clock - Flash Sale Assistant: Your Shopping Weapon Ever missed out on snapping up Moutai, train tickets, or limited-edition items because of inaccurate timing or unstable internet? Floating Clock - Flash Sale Assistant is designed for flash sales, offering millisecond-precision timing to help you easily grab your desired items! Download now and never worry about missing out again! Key Features Millisecond Floating Clock: Precise timing to boost your success rate in flash sales. Multi-Platform Time Sync: Supports all major platforms—every second counts. Scheduled Auto-Jump: The app takes you to the sale at the crucial moment. Real-Time Device Monitoring: Keep an eye on internet speed and CPU for a smoother experience. More Features: Cross-screen AI translation, data usage monitoring, and more to explore. Real User Feedback "Extremely useful, a must-open for every flash sale! Snagged Moutai several times." — Jianjian "Essential for ticket grabbing." — Cream "Great, free to use, conscientious." — Lanshan "Convenient for monitoring internet speed and checking time, highly recommend downloading." — yzl Why Choose Us? Free to Use: Core features like the millisecond clock, floating window, and dynamic island are completely free—no payment required to enjoy them. Fully Compatible: Supports iPhone, iPad, and Apple Watch, perfectly adapted to the latest iOS features. Easy to Use: Intuitive interface, simple operation—ready to use right after download with no complicated setup. Use Cases Snapping up popular items like Moutai, limited-edition sneakers, or concert tickets. Grabbing train and flight tickets in flash sales. Participating in time-limited shopping events on e-commerce platforms. Privacy policy: https://hzjuzhi.com/apps/floatingclock/privacy/ Terms of Use: https://hzjuzhi.com/apps/floatingclock/terms/

Screenshots

Floating Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: 知音楼HD at none against Floating Clock's 2. 知音楼HD also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.4). Floating Clock's advantage is update cadence (weekly vs fortnightly) and device support (4 vs 1). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Floating Clock sells 2 in-app purchases, starting at $1.99 per 3 months. 知音楼HD asks for nothing beyond the download.

UpkeepUpdate frequency

知音楼HD ships an update fortnightly, Floating Clock weekly. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

Scorecard5 real differences · 5 level
知音楼HD versus Floating Clock: the parameters behind the verdict, then further details
Parameter知音楼HDFloating Clock
PriceFreeFree
Rating—4.7 (1K ratings) — better
Positive reviews—59.1% of reviews
Number of ratings—1K — better
Update frequencyFortnightlyWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS13.0 — better15.4
Further details — not scored
Size595 MB135 MB
Age rating17+4+
Developer亿度慧达教育科技(北京)有限公司Hangzhou OrangeJuice Technology Co., Ltd.

Bugs and requests

知音楼HD

Not enough reviews yet to summarise bugs or requests.

Floating Clock

Reported bugs

2 issues
  • Not compatible with iOS 18
  • Floating clock not working with camera app

Requested features

2 requests
  • AM/PM time format option
  • Android version

In-app purchases

None

知音楼HD

No in-app purchases

2 purchases

Floating Clock

Subscriptions1
  • Quarterly Membership$1.993 Months
One-time1
  • Lifetime Membership$4.99

Questions

Is 知音楼HD free?
知音楼HD is free to download, with no in-app purchases.
Is Floating Clock free?
Floating Clock is free to download, with in-app purchases available.
Do 知音楼HD or Floating Clock have ads?
Floating Clock shows ads; 知音楼HD does not.
Which is updated more often, 知音楼HD or Floating Clock?
知音楼HD ships an update fortnightly, and Floating Clock weekly. Most recently, 知音楼HD was updated on September 16, 2026 and Floating Clock on September 24, 2026.

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