Comparison

Repeat Timer vs Hydra Flow Daily

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

Head to head
About

Repeat Timer

This app provides a simple and effective way to set up recurring reminders for various tasks and routines. It features customizable timers, optional interval cycles, and background operation with visual and audio notifications.

Highlights
  • Customizable repeating timers
  • Optional interval timer cycles
  • Background operation with notifications
  • Multiple alert sounds
  • Visual and audio alerts
  • Precise duration setting
Features
Read full description

The #1 best-selling repeating timer app since 2013 with over 500,000 downloads, Repeat Timer is a simple recurring reminder for all of your repeating tasks and routines – taking your medications, getting up from your desk to stretch, cooking, yoga and meditation, TV time for kids, workouts and more! –– Easy to use: Simply name your timer, set the main timer duration, choose number of repeats and press Start! –– Optional interval timer: Use the optional interval timer that runs between main timer cycles (for example, 2min – 30sec – 2min – 30sec – 2min). Great for interval workouts! –– Works in the background: Run your timer while using other apps or with the phone in sleep mode. You’ll get hands-free visual and audio notifications that you don’t need to stop or dismiss. Downloaded over 600,000 times, our Repeat Timer apps are relied on daily by parents, teachers, coaches and more around the world. Get the app and join them to stay on track with your routines, minimize stress and make your days more productive and efficient! Download Repeat Timer today to streamline all of your routines: ––––––––––––––––––––––– • Easily configure and start your timers in seconds • Repeat timer cycles up to 5 times (up to 99 when you unlock Pro) • See your timer title in notification alerts to avoid confusing them • Choose from 15 high quality alert sounds, including voice commands (40 in Pro) • Engage the optional interval timer for more versatility • Runs in the background with sound and notification alerts • Enjoy the beautiful interface with animations and sound effects • Set your precise duration to the second Thousands of people use Repeat Timer every day: ––––––––––––––––––––––– • Fitness enthusiasts use it for interval, tabata and circuit workouts • Teachers use it to time quizzes, breaks and classroom activities • Coaches use it for drills and practice sessions • Students use it for flash cards study, exams and more • Office workers use it as a reminder to get up and stretch every hour and to look away from the screen to relax your eyes every 20 minutes • Yogis use it for practice and meditation • Parents use it for TV and computer time for the kids • Seniors use it to remember to take their medications and to measure their blood sugar • Productive people use it for the Pomodoro® technique to time work/break intervals Lite / Pro differences: – 1 timer / Up to 10 timers – 5 repeats / 99 repeats – 15 alert sounds / 50 alert sounds Try Lite free and easily upgrade to Pro via in-app purchase. Thank you for taking a look and enjoy! Subscription terms: - The subscription auto-renews at the end of each term. - Payment will be charged to iTunes Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy policy and Terms of Use: https://www.repeattimerapp.com/privacy/

About

Hydra Flow Daily

Features
Read full description

Hydra Flow is a calm, distraction-free water tracker. One tap logs a sip, a cup or a bottle. A ring, bottle or body silhouette fills as you drink, and gentle reminders stop the moment you reach your goal. LOG IN ONE TAP • Quick-add buttons for 100 ml, 250 ml and 500 ml (or oz) • 60+ drinks: water, coffee, tea, juice, sports drinks, milk and more, each counted with its real hydration value • Undo any entry with one tap • Today's log shows every drink with its time WIDGETS AND SIRI • Home Screen widget with tap-to-log buttons, no need to open the app • Lock Screen widgets show today's progress next to the clock • "Hey Siri, log water in Hydra Flow" and "Check my hydration in Hydra Flow" A GOAL THAT FITS YOU • Personalised daily goal from your weight, height, age and sex (IOM guidelines) • Weather-aware suggestion: on hot days Hydra Flow proposes a higher goal for today • Adjustable any time from Settings STAY CONSISTENT • Smart reminders every 1–4 hours inside the hours you choose, paused once the goal is reached • Streaks, weekly consistency and monthly goals • Week, month and year history with a clean chart APPLE WATCH • Log water from your wrist and see today's ring • Syncs with iPhone PRIVATE BY DESIGN • No account, no ads, no tracking • Optional Apple Health sync (writes water intake) • Optional iCloud sync between your devices Three appearances (Deep, Spa, Cloud), metric or imperial units, and a week that starts on the day you choose.

Screenshots

Repeat Timer3 screens
Hydra Flow Daily4 screens

Verdict

The call

The clearest difference is price: Repeat Timer at Free against Hydra Flow Daily's $1.99. Repeat Timer also leads on update cadence (every 3 weeks vs every 2 months). Hydra Flow Daily's advantage is in-app purchases (none vs 7). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

Repeat Timer is free to download; Hydra Flow Daily costs $1.99 up front. Repeat Timer sells 7 in-app purchases, starting at $2.99 per month. Hydra Flow Daily asks for nothing beyond the download.

UpkeepUpdate frequency

Repeat Timer ships an update every 3 weeks, Hydra Flow Daily every 2 months. Both last shipped on November 10, 2026.

Scorecard3 real differences · 7 level
Repeat Timer versus Hydra Flow Daily: the parameters behind the verdict, then further details
ParameterRepeat TimerHydra Flow Daily
PriceFree — better$1.99
Rating4.5 (7.4K ratings) — better—
Positive reviews63.9% of reviews—
Number of ratings7.4K — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, Apple WatchiPhone, iPad, Apple Watch — better
Requires iOS17.0 — better18.6
Further details — not scored
Size116 MB3 MB
Age rating4+4+
DeveloperApplorium LtdMohamed Shafi

In-app purchases

7 purchases

Repeat Timer

Subscriptions4
  • Repeat Timer Pro3 Days trial$2.991 Month
  • Repeat Timer Pro$3.991 Month
  • Repeat Timer Pro3 Days trial$9.991 Year
Show 1 more
  • Repeat Timer Pro$19.991 Year
One-time3
  • RT Pro customers' upgrade$9.99
  • Upgrade to Pro$19.99
  • Upgrade to Pro$39.99
None

Hydra Flow Daily

No in-app purchases

Questions

Is Repeat Timer free?
Repeat Timer is free to download, with in-app purchases available.
Is Hydra Flow Daily free?
Hydra Flow Daily costs $1.99, with no in-app purchases.
Do Repeat Timer or Hydra Flow Daily have ads?
Neither Repeat Timer nor Hydra Flow Daily shows ads.
Which is updated more often, Repeat Timer or Hydra Flow Daily?
Repeat Timer ships an update every 3 weeks, and Hydra Flow Daily every 2 months. Most recently, Repeat Timer was updated on November 10, 2026 and Hydra Flow Daily on November 10, 2026.

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