# drinkdrink! vs SciReady

The clearest difference is update cadence: SciReady at every 3 days against drinkdrink!'s monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. drinkdrink! sells 2 in-app purchases, starting at $3.99 per year and SciReady sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

drinkdrink! ships an update monthly, SciReady every 3 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | drinkdrink! | SciReady |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/drinkdrink/id6744344184/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 7 MB | 16 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [亚斌 苏](https://appshunter.io/developer/1798727227) | [开鑫 温](https://appshunter.io/developer/6808446783) |

## What reviewers say

### drinkdrink!

[App page](https://appshunter.io/ios/app/drinkdrink/id6744344184)

This app helps you build a healthy hydration habit with a minimalist approach. Easily log your water intake, track your daily progress, and set custom reminders to ensure you stay hydrated throughout the day.

**Highlights:** One-tap water intake logging (ml), Daily hydration score (0-100), 7-day/30-day hydration trend view, Daily record calendar, Customizable daily water goal, Hydration reminders

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度会员 | $3.99 | per year |
| 永久会员 | $8.99 | one-time |


### SciReady

[App page](https://appshunter.io/ios/app/sciready/id6809805951)

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SciReady Monthly | $0.99 | per month |
| SciReady Yearly | $14.99 | per year |
| SciReady One Month | $1.99 | one-time |
| SciReady Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is drinkdrink! free?

drinkdrink! is free to download, with in-app purchases available.

### Is SciReady free?

SciReady is free to download, with in-app purchases available.

### Do drinkdrink! or SciReady have ads?

Neither drinkdrink! nor SciReady shows ads.

### Which is updated more often, drinkdrink! or SciReady?

drinkdrink! ships an update monthly, and SciReady every 3 days. Most recently, drinkdrink! was updated on October 24, 2026 and SciReady on October 31, 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.*