# WaterUnicorns vs SimpleRX

The clearest difference is rating: SimpleRX at 5.0 against WaterUnicorns's 4.5. SimpleRX also leads on monetization model (free vs free with in-app purchases) and device support (3 vs 1). WaterUnicorns's advantage is update cadence (daily vs every 5 days) and iOS requirement (17.2 vs 26.5). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. WaterUnicorns sells 8 in-app purchases, starting at $1.99 per month and SimpleRX sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SimpleRX holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

WaterUnicorns ships an update daily, SimpleRX every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | WaterUnicorns | SimpleRX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/waterunicorns-water-tracker/id6743767920/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/simplerx-medication-tracker/id6784418806/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 13 MB |
| Requires iOS | **17.2** | 26.5 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Roman Alexandrov](https://appshunter.io/developer/1472250754) | [Luke Heyne](https://appshunter.io/developer/6782407650) |

## What reviewers say

### WaterUnicorns

[App page](https://appshunter.io/ios/app/waterunicorns-water-tracker/id6743767920)

This app makes staying hydrated fun by letting you collect magical unicorns as you reach your water intake goals. It offers personalized reminders, progress tracking, and a beautiful collection of unique unicorn cards to keep you motivated.

**Highlights:** Collectible unicorn cards, Personalized hydration goals, Encouraging reminders, Progress charts and achievements, Track a variety of drinks

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UniPremium. One month plan | $1.99 | per month |
| UniPremium. 3 Months plan | $5.99 | per 3 months |
| UniPremium. 12 months plan | $17.99 | per year |
| Handful of coins (1000) | $0.99 | one-time |
| Coin purse (2500 unicoins) | $1.99 | one-time |
| Bag of coins (5000) | $4.99 | one-time |
| Big bag of coins (10000) | $9.99 | one-time |
| Coins mountain (50000) | $34.99 | one-time |


### SimpleRX

[App page](https://appshunter.io/ios/app/simplerx-medication-tracker/id6784418806)

This app helps users manage their medications with automatic reminders and refill alerts. It also offers features for caregivers to monitor adherence and provides crucial medical information for emergencies.

**Highlights:** Medication tracking and reminders, Barcode scanning for prescriptions, Refill alerts, Caregiver monitoring, Drug interaction checker, Medical ID card, Printable EMS Quick Reference Card

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock SimpleRX | $2.99 | one-time |


## Frequently asked questions

### Is WaterUnicorns free?

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

### Is SimpleRX free?

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

### Which has better reviews, WaterUnicorns or SimpleRX?

SimpleRX is rated higher. WaterUnicorns averages 4.5 out of 5 from 4 ratings, while SimpleRX averages 5.0 from 2 ratings.

### Do WaterUnicorns or SimpleRX have ads?

Neither WaterUnicorns nor SimpleRX shows ads.

### Which is updated more often, WaterUnicorns or SimpleRX?

WaterUnicorns ships an update daily, and SimpleRX every 5 days. Most recently, WaterUnicorns was updated on October 24, 2026 and SimpleRX on October 24, 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.*