# Drink Water Reminder vs IntervalRunner

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.

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.

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.

## The numbers

| Metric | Drink Water Reminder | IntervalRunner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (186 ratings)](https://appshunter.io/ios/app/drink-water-reminder-tracker/id1341658567/reviews)** | — |
| Number of ratings | **186** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Subscription | — |
| Size | 68 MB | 177 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Selcuk Goktuna](https://appshunter.io/developer/1212355201) | [JUKI JUNG](https://appshunter.io/developer/1212179274) |

## What reviewers say

### Drink Water Reminder

[App page](https://appshunter.io/ios/app/drink-water-reminder-tracker/id1341658567)

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:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Use All Features - Monthly | $0.99 | per month |
| Use All Features - Yearly | $5.99 | per year |
| Premium Features | $3.99 | one-time |
| Remove Ads | $3.99 | one-time |


### IntervalRunner

[App page](https://appshunter.io/ios/app/intervalrunner-pace-coach/id6817994370)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IntervalRunner Pro Monthly | $0.99 | per month |
| IntervalRunner Pro Annual | $9.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*