Floating Clock vs TimeSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Floating Clock
This utility app provides a floating clock that displays time down to the millisecond, ideal for timing flash sales. It offers customization options for appearance and synchronization with accurate time sources.
- Millisecond-level time display
- Floating window over any app
- Synchronization with system/network clocks
- Customizable font color and background
- Show/hide milliseconds option
- Free access to core feature
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Floating Clock, the ultimate tool for "flash sale" assistance across various platforms, brings convenience to your fingertips. This floating window hovers over any interface, displaying time down to the millisecond level, giving users an edge in flash sales and significantly boosting their chances of success. Feature List: 1. Enjoy unlimited, free access to the Floating Clock feature. 2. Utilize accurate time sources by synchronizing with system time or public network clocks, such as Tencent and Taobao. 3. Customize the clock's font color to your liking. 4. Personalize the clock's background image according to your preferences. 5. Opt to show/hide milliseconds for precise timing. --------------------------------------- 【Monthly Pro Description】 -- Subscription Period: 1 month -- Subscription Price: ¥3.00 per month 【Annual Pro Description】 -- Subscription Period: 1 year -- Subscription Price: ¥38.00 per year 【Lifetime Pro Description】 -- Valid Period: Lifetime -- Payment Price: ¥58.00 【Other Rules】 -- Payment: Deducted from user's iTunes account, payment is made upon user's confirmation -- Renewal: Apple iTunes account will be charged within 24 hours before expiration, and subscription period will be extended by one cycle after successful deduction -- Cancel Renewal: To cancel renewal, please perform the operation at least 24 hours before the current charging cycle. Operation method: Go to [Settings] from the Home page -> Click [iTunes Store and App Store] -> Click [Apple ID], select [View Apple ID] -> [Account Settings] -> Click [Subscriptions], and select Monthly Pro or Annual Pro to cancel. Lifetime Pro cannot be canceled. -- User Terms of Service: https://mn7tedo0hi.feishu.cn/docx/K7sRdeYQvoPBzPxF3gNc3wXPnkh?contentTheme=DARK&theme=LIGHT -- Privacy Policy: https://mn7tedo0hi.feishu.cn/docx/E3RydIIkmotHMfx5nGtcy8psnmb
TimeSync
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TimeSyncは、NTP(Network Time Protocol)サーバーと通信して正確な時刻を取得し、お使いの端末との時刻差を表示するシンプルな時計アプリです。 ■ 主な機能 ・NTPサーバーとの通信による正確な時刻取得 ・端末の時刻とのズレをミリ秒単位で表示 ・通信の往復遅延(RTT)を表示 ・ワンタップで再同期 ■ 4種類のデザインから選べる 設定画面から、お好みの見た目に切り替えられます。 ・Cosmic: 宇宙と地球をモチーフにしたダークテーマ ・Pastel: 淡い色使いの明るいテーマ ・Cyber: ターミナル風の緑基調テーマ ・Analog: 実際に針が動くアナログ時計 ■ 多言語対応 日本語・English・简体中文・繁體中文・한국어・Español・Français・Deutschに対応しています。 無料でお使いいただけます(広告表示あり)。広告を非表示にするApp内課金もご用意しています。
Screenshots
Verdict
The clearest difference is ads: Floating Clock at none against TimeSync's shown. TimeSync's advantage is update cadence (every 2 days vs weekly). On price, in-app purchases, device support and iOS requirement 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. Floating Clock sells 3 in-app purchases, starting at $0.99 per month and TimeSync sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Floating Clock ships an update weekly, TimeSync every 2 days. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.
| Parameter | Floating Clock | TimeSync |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 22 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 国材 苏 | YOSHITADA SAITO |
In-app purchases
Floating Clock
- Monthly Pro$0.991 Month
- Annual Pro7 Days trial$1.991 Year
- Lifetime Pro$2.99
TimeSync
- 広告削除$0.49









