# SparkPro vs BigDrink Water Reminder

The clearest difference is rating: SparkPro at 5.0 against BigDrink Water Reminder's 3.0. SparkPro also leads on in-app purchases (none vs 2) and update cadence (every 2 weeks vs every 3 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. BigDrink Water Reminder sells 2 in-app purchases, starting at $2.99 per year. SparkPro asks for nothing beyond the download.

SparkPro holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

SparkPro ships an update every 2 weeks, BigDrink Water Reminder every 3 months. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SparkPro | BigDrink Water Reminder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sparkpro/id6479197367/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/bigdrink-water-reminder/id6740024893/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 206 MB | 19 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Xi'an Shenju Zhilian Network Technology Co., Ltd](https://appshunter.io/developer/1577900088) | [源 陈](https://appshunter.io/developer/1217365131) |

## What reviewers say

### SparkPro

[App page](https://appshunter.io/ios/app/sparkpro/id6479197367)

Manage your smartwatch and track your health and fitness with this intuitive companion app. It offers device pairing, notifications, and detailed recording of steps, calories, heart rate, and sleep. Supports over 100 sports modes with professional analysis for your fitness journey.

**Highlights:** Smartwatch device pairing, Real-time notifications and reminders, Comprehensive health tracking (steps, calories, heart rate, sleep), Professional fitness data recording for 100+ sports modes, Intelligent health and performance analysis, Personalized alarm settings, Real-time weather updates

**Features:** macOS Compatibility

**In-app purchases:** none


### BigDrink Water Reminder

[App page](https://appshunter.io/ios/app/bigdrink-water-reminder/id6740024893)

This app provides a straightforward way to track daily water intake with large, clear visuals and one-tap logging. It offers gentle reminders and integrates with Apple devices for convenient progress monitoring. Designed for simplicity, it helps build consistent hydration habits.

**Highlights:** Large, clear daily water display, One-tap water logging, Gentle hydration reminders, Home Screen widgets, Apple Watch app, Apple Health sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| bigdrink pro yearly | $2.99 | per year |
| BigDrink Pro Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is SparkPro free?

SparkPro is free to download, with no in-app purchases.

### Is BigDrink Water Reminder free?

BigDrink Water Reminder is free to download, with in-app purchases available.

### Which has better reviews, SparkPro or BigDrink Water Reminder?

SparkPro is rated higher. SparkPro averages 5.0 out of 5 from 1 ratings, while BigDrink Water Reminder averages 3.0 from 2 ratings.

### Do SparkPro or BigDrink Water Reminder have ads?

Neither SparkPro nor BigDrink Water Reminder shows ads.

### Which is updated more often, SparkPro or BigDrink Water Reminder?

SparkPro ships an update every 2 weeks, and BigDrink Water Reminder every 3 months. Most recently, SparkPro was updated on October 30, 2026 and BigDrink Water Reminder on November 4, 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.*