# Simple Caffeine vs Drinkie

The clearest difference is price: Drinkie at Free against Simple Caffeine's $0.99. Drinkie also leads on update cadence (weekly vs every 8 months) and review sentiment (100% vs 75%). Simple Caffeine's advantage is in-app purchases (none vs 5). On ads, device support and iOS requirement there is nothing between them.

Drinkie is free to download; Simple Caffeine costs $0.99 up front. Drinkie sells 5 in-app purchases, starting at $5.99 per month. Simple Caffeine asks for nothing beyond the download.

Simple Caffeine ships an update every 8 months, Drinkie weekly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Simple Caffeine | Drinkie |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.8 (20 ratings)](https://appshunter.io/ios/app/drinkie-water-drink-tracker/id6444912802/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | Paid | **Freemium** |
| Size | 18 MB | 72 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [feb19](https://appshunter.io/developer/358045838) | [Common Swift Technologies LLC](https://appshunter.io/developer/1599316056) |

## What reviewers say

### Simple Caffeine

[App page](https://appshunter.io/ios/app/simple-caffeine/id1451062048)

Easily track your caffeine intake with a simple interface. This app saves your caffeine consumption data directly to Apple Health, requiring access to your health data.

**Highlights:** Simple caffeine logging, Apple Health integration, Track intake history, Minimalist design

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

**In-app purchases:** none


### Drinkie

[App page](https://appshunter.io/ios/app/drinkie-water-drink-tracker/id6444912802)

This app helps you stay hydrated by creating personalized daily water intake plans and sending timely reminders. Track all types of beverages, view your hydration history with graphs, and manage your intake of caffeine and alcohol.

**Highlights:** Custom hydration plans, Track any drink type, Water intake reminders, Detailed hydration history graphs, Caffeine and alcohol tracking, Add custom drinks

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Water Reminder Plan 1 Year | $12.99 | per year |
| Annually Subscription | $12.99 | per year |
| Monthly Subscription | $3.99 | one-time |
| Annually Subscription | $8.99 | one-time |


## Frequently asked questions

### Is Simple Caffeine free?

Simple Caffeine costs $0.99, with no in-app purchases.

### Is Drinkie free?

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

### Do Simple Caffeine or Drinkie have ads?

Neither Simple Caffeine nor Drinkie shows ads.

### Which is updated more often, Simple Caffeine or Drinkie?

Simple Caffeine ships an update every 8 months, and Drinkie weekly. Most recently, Simple Caffeine was updated on October 24, 2026 and Drinkie on October 21, 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.*