Dual up down timer vs RandomTimer

With a simple user interface users can quickly setup and use a heat up and cool down styled timer. The screen flashs black at the end of the heat up portion and white at the end of the cool down portion.

Random Timer is a countdown timer that runs for a time you set, or picks a random length within a range you choose. You can also hide the clock so you don't know when it will end. Two modes • Basic: enter hours and minutes and count down. • Random: set a minimum and maximum, and the timer picks a length between them in whole minutes. You don't have to know what it picked until it goes off. Hide the time Turn on "Hide current time" before you start, or tap to hide and show the remaining time while it runs. When hidden, the display shows only --:--:--. When time is up If the app is open when time runs out, sound and vibration repeat until you tap Stop. If you've left the app, on iOS 26 or later a system alarm rings if you've given alarm permission; otherwise you get a single notification. Pause, resume and stop anytime. The countdown keeps running even if you close the app, and reopening it shows the time left. Your last mode, times and hide setting are remembered. Good to know • Times are set in hours and minutes (no seconds). • Available in English, Korean, Japanese, Simplified Chinese, Spanish, French, German, Portuguese, Russian and Hindi. • A banner ad shows at the bottom of the screen, and a full-screen ad appears every 10th launch. Each time your total timer use passes another 2 hours, an ad plays when you next start a timer; if you close that ad before it finishes, the timer won't start. • Tap Subscribe to start a monthly auto-renewing subscription that removes all ads. Subscription details • Subscribe (ad removal): 1-month auto-renewing subscription • Payment is charged to your Apple ID account. • It renews automatically unless you cancel at least 24 hours before the current period ends. • Manage or cancel it in Settings > Apple ID > Subscriptions. • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://timer.vnamu.com/privacy.html