# WaterUnicorns vs caffree

The clearest difference is in-app purchases: caffree at none against WaterUnicorns's 8. caffree also leads on iOS requirement (15.1 vs 17.2). WaterUnicorns's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. WaterUnicorns sells 8 in-app purchases, starting at $1.99 per month. caffree asks for nothing beyond the download.

WaterUnicorns ships an update daily, caffree monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | WaterUnicorns | caffree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/waterunicorns-water-tracker/id6743767920/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 36 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Roman Alexandrov](https://appshunter.io/developer/1472250754) | [Emmett Harper](https://appshunter.io/developer/1812472642) |

## 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 |


### caffree

[App page](https://appshunter.io/ios/app/caffree/id6745487389)

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

**In-app purchases:** none


## Frequently asked questions

### Is WaterUnicorns free?

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

### Is caffree free?

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

### Do WaterUnicorns or caffree have ads?

Neither WaterUnicorns nor caffree shows ads.

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

WaterUnicorns ships an update daily, and caffree monthly. Most recently, WaterUnicorns was updated on October 24, 2026 and caffree 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.*