# Let's Hydrate vs DecideKit

The clearest difference is in-app purchases: DecideKit at none against Let's Hydrate's 3. DecideKit also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Let's Hydrate sells 3 in-app purchases, starting at $2.99 per month. DecideKit asks for nothing beyond the download.

## The numbers

| Metric | Let's Hydrate | DecideKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lets-hydrate-water-reminder/id6504602470/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 99 MB | 4 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Fubian Technology Co., Ltd.](https://appshunter.io/developer/1753012946) | [Kin Ho CHIU](https://appshunter.io/developer/6771681715) |

## What reviewers say

### Let's Hydrate

[App page](https://appshunter.io/ios/app/lets-hydrate-water-reminder/id6504602470)

This app helps you build consistent water drinking habits with personalized reminders and goal setting. Track your intake, analyze your progress with charts, and stay motivated through challenges to maintain optimal hydration for better health.

**Highlights:** Daily intake reminders, Customizable cups and units, Intake charts and logs, Gamified tracking, Permanent membership challenges

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $2.99 | per month |
| 1 Year | $9.99 | per year |
| Lifetime | $9.99 | one-time |


### DecideKit

[App page](https://appshunter.io/ios/app/decidekit-random-decisions/id6771681713)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Let's Hydrate free?

Let's Hydrate is free to download, with in-app purchases available.

### Is DecideKit free?

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

### Do Let's Hydrate or DecideKit have ads?

Let's Hydrate shows ads; DecideKit does not.

---

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