NTP Candle Timer vs TimeSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NTP Candle Timer
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A clear candle countdown beside your charts. NTP Candle Timer is a timing utility for stock, futures, forex and crypto traders. Watch the time remaining in a repeating interval without covering your trading platform. NETWORK-TIME SYNC The app periodically compares device time with network time and applies the measured offset to its display. The final 15 seconds show hundredths of a second. Actual accuracy can vary with the network, device and your trading platform's time source. The app does not change your device clock. YOUR INTERVAL, YOUR DISPLAY Choose 1, 3, 5, 15, 30 or 60 minutes. Use landscape or portrait orientation, select a font and color, and optionally show the battery indicator. AN OPTIONAL REFERENCE CLOCK Display Local, New York or UTC time below the countdown. New York follows daylight saving time automatically. This option is off by default and does not change the countdown or the timezone of your market alerts. VISUAL AND SOUND ALERTS Choose warning colors, final-seconds sounds and a session-end sound. Set market open and close reminders in your device's local time. Keep the app open during your session; it is not a background alarm service. The core timer and reference clock are free with banner advertising. An optional auto-renewable subscription removes banner ads and unlocks Pulse and Afterglow visual effects. The app interface supports English, Korean, Japanese, Spanish, Portuguese, German and French, following your device language preferences. Other languages fall back to English. NTP Candle Timer does not provide prices, trading signals, brokerage services or financial advice. Verify critical timing with your trading platform. Payment is charged to your Apple Account at purchase confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple Account settings. Privacy Policy: https://jddev-apps.web.app/ntp-candle-timer/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://jddev-apps.web.app/ntp-candle-timer/support
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 update cadence: TimeSync at every 2 days against NTP Candle Timer's weekly. 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. NTP Candle Timer sells 2 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.
NTP Candle Timer ships an update weekly, TimeSync every 2 days. Both last shipped on October 5, 2026.
| Parameter | NTP Candle Timer | TimeSync |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 44 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Dong Hyeon Ji | YOSHITADA SAITO |
In-app purchases
NTP Candle Timer
- Premium - Monthly$0.991 Month
- Premium - Yearly$7.991 Year
TimeSync
- 広告削除$0.49







