Comparison

Drink Water Reminder vs IntervalRunner

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

Head to head
About

Drink Water Reminder

This app helps you stay hydrated by sending timely reminders to drink water throughout the day. It offers customizable notifications, tracks your intake, and provides visual feedback on your progress. You can also personalize backgrounds and bottle sizes for a more engaging experience.

Highlights
  • Customizable water drinking reminders
  • Daily hydration tracking
  • Visual progress indicators
  • Water intake calculator
  • Apple Watch and Widget support
  • Customizable bottle and glass sizes
  • Integration with Apple Health
Features
Read full description

Hydrate yourself! 'Drink Water Reminder - Tracker' helps you remind to drink water in time. Hydrate your body with water and keep healthy! Everyone knows that "Water is an important element for a healthy life". But most people forget to drink water. This app will be your best friend if you are looking for someone to remind you to drink water during the day. It sends notifications to remind you that you need to drink water between the hours you want . Also, if you drink more water, small fishes will swim in a larger area. Do not upset them. ;) Let’s drink water, make ourselves and fishes happy! Now, you can add new drink water with using the following; * Apple Watch * 3D Touch * Widget HEALTH CHECK H2O *****, "I’ve just started using it yesterday and today. I was having a hard time over the past year regulating my water intake since battling and loosing my bladder to cancer. In just 2 days the 30 minute notifications have me taking drinks of water timely. Thank you so much!! Love the fish...." I love it! *****, "Effectively reminds me to stay hydrated!" You can set daily water drinking target manually or you can use 'Water Calculator'. Basic water requirements based on weight and physical activity exercise. Water calculation is just a suggestion. It is always good to ask your doctor the right quantity for you. You can use your Photo Library photos as a Background. * Supports ml & fl. oz * Create custom Reminders * Show size of drunk/target daily water * Enjoyable visual graphics of your daily drinking water data * Keeps daily drinking water history. * Drinking water histories can be edited or deleted * Shows your drinking water graphics as Daily, Weekly and Monthly * Integrated with Apple Health * Supports Widget (with Daily graphics) * Customize the size of Bottles or Glass * Customize the sound of the Reminders * Quality Backgrounds (New Year, Love, Country and Team Color) SUBSCRIPTION INFORMATION - Subscribe for use app all features. - Monthly Subscription ($0.99)* - Yearly Subscription ($5.99)* - Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. - Subscription with a free trial period will automatically renew to a paid subscription. - You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of each current subscription period. - The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. - - Any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. Privacy Policy & Terms of Service: http://www.selcukgoktuna.com/policy/ios/drinkwater.html *Price are equal to the value that "Apple's App Store Matrix" determines is the equivalent of the subscription price in $USD.

About

IntervalRunner

Features
Read full description

Run every interval exactly as planned. IntervalRunner checks your pace against your target and tells you the moment you drift — by voice, by tone and with a tap on your wrist — so you never have to look at the screen. ALERTS YOU CAN TRUST • Smoothed pace instead of jumpy GPS, with a tolerance band you choose • Different tones and haptics for too fast and too slow • Natural AI-generated voice cues that lower your music and keep working with the screen locked BUILD ANY INTERVAL • Time or distance steps with a target pace or speed • 7 ready-to-run presets: walk-run starter, 1 min fast / 1 min easy, 400 m and 800 m repeats, tempo, slow running and Zone 2 (Zone 2 with Pro) • Three count modes: start when you reach target pace, count only while on target, or count right away • Auto-pause per workout, km or miles, pace or speed WITH OR WITHOUT APPLE WATCH With Apple Watch, the watch measures and taps your wrist while iPhone shows the numbers and speaks. No watch? Run with iPhone alone — or with just the watch. Treadmill mode needs no GPS: run on time at the speed you set on the machine, then confirm the distance from its display. After each run, see target vs. actual for every step. Workouts are saved to Apple Health. SHARE SHOTS Turn any run into a photo, video or Live Photo with your stats — free. • Your own photo or video (up to 15 s) or one of 8 designed themes (4 free), with stickers and text in 13 fonts • Count-up video: your numbers roll up from zero to the final result FREE Everything you need to run: the builder, presets, all alerts and count modes, treadmill mode, unlimited history, Apple Health, Live Activity, GPX/JSON export and 3 saved workouts of your own. Step analysis is open for your first two runs. INTERVALRUNNER PRO • Step analysis, trends and personal bests • Heart-rate zone targets, and recovery that ends when your heart rate drops • Unlimited saved workouts and folders • Nested repeats and ladder, pyramid and Yasso 800 generators • Per-second CSV export • 4 premium themes and 3 premium templates (Gradient, Big route, Titanium) for share shots, plus logo-free share shots Heart-rate features need Apple Watch or a Bluetooth heart-rate monitor. SUBSCRIPTION IntervalRunner Pro is an auto-renewing subscription: $0.99 per month or $9.99 per year in the US (prices vary by region). The yearly plan includes a 7-day free trial for eligible new subscribers; the monthly plan has no trial. Payment is charged to your Apple Account when you confirm the purchase, or when the free trial ends. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings > [your name] > Subscriptions. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://juki-j.github.io/privacy-policy/intervalrunner-en.html PRIVACY No account and no server of ours. Your runs, routes and health data stay on your devices and are never sent to us, to advertisers or to analytics. Firebase collects crash reports and usage statistics to keep the app stable; they are never used to track you or for ads. If you allow it, workouts are saved to Apple Health, which Apple manages and syncs. Voice cues are AI-generated speech.

Screenshots

Drink Water Reminder4 screens
IntervalRunner4 screens

Verdict

The call

The clearest difference is ads: IntervalRunner at none against Drink Water Reminder's shown. IntervalRunner also leads on update cadence (every 3 days vs every 2 months). Drink Water Reminder's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 26.0). On price and in-app purchases 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. Drink Water Reminder sells 4 in-app purchases, starting at $0.99 per month and IntervalRunner sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Drink Water Reminder ships an update every 2 months, IntervalRunner every 3 days. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 6 level
Drink Water Reminder versus IntervalRunner: the parameters behind the verdict, then further details
ParameterDrink Water ReminderIntervalRunner
PriceFreeFree
Rating4.6 (186 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings186 — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS14.0 — better26.0
Further details — not scored
Size68 MB177 MB
Age rating4+4+
DeveloperSelcuk GoktunaJUKI JUNG

In-app purchases

4 purchases

Drink Water Reminder

Subscriptions2
  • Use All Features - Monthly3 Days trial$0.991 Month
  • Use All Features - Yearly3 Days trial$5.991 Year
One-time2
  • Premium Features$3.99
  • Remove Ads$3.99
2 purchases

IntervalRunner

Subscriptions2
  • IntervalRunner Pro Monthly$0.991 Month
  • IntervalRunner Pro Annual7 Days trial$9.991 Year

Questions

Is Drink Water Reminder free?
Drink Water Reminder is free to download, with in-app purchases available.
Is IntervalRunner free?
IntervalRunner is free to download, with in-app purchases available.
Do Drink Water Reminder or IntervalRunner have ads?
Drink Water Reminder shows ads; IntervalRunner does not.
Which is updated more often, Drink Water Reminder or IntervalRunner?
Drink Water Reminder ships an update every 2 months, and IntervalRunner every 3 days. Most recently, Drink Water Reminder was updated on October 23, 2026 and IntervalRunner on October 18, 2026.

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