Trinki vs Protein Widget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trinki
This app calculates your personalized daily water intake goal based on scientific guidelines and adjusts it for weather conditions. It provides smart, adaptive reminders throughout the day and offers a map of public drinking fountains.
- Personalized hydration goals
- Weather-aware goal adjustments
- Smart and adaptive reminders
- Fountain map for Germany
- Progress tracking
- Flexible glass sizes
- Quiet hours
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Drink enough — automatically. Trinki calculates your perfect daily goal and reminds you to drink at exactly the right moment. Science-based, weather-aware and 100% private — no account, no cloud, no subscription. WHY TRINKI? • Scientifically precise — your goal follows EFSA/DGE guidelines based on weight, sex and activity • Weather-smart — automatically raises your goal on hot days • Smart & adaptive — minute-precise reminders that know your pace and learn your drinking routine • 100% privacy — all data stays on your device FEATURES • Fountain map — over 22,000 public drinking fountains across Germany, free for everyone • Personalized hydration goals for your body • Reminders at the right moment — after every glass, Trinki replans the rest of your day • A good-morning greeting with the first reminder of the day • Automatic weather adjustment in the heat • Motivating progress view with a daily overview • Flexible glass sizes (50–1000 ml) • Quiet hours for your sleep time • Fresh design for the latest iOS ⌚ TRINKI PRO (optional one-time purchase, no subscription) • Apple Watch app — log glasses on your wrist, ring at a glance • Home and Lock Screen widgets — quick logging, including Shortcuts and Siri • Apple Health — your water lands next to your health data • Gentle reminders without sound • All future Pro features included SCIENCE-BASED Based on EFSA and DGE recommendations. Trinki accounts for: • Biological sex (women ~2.0 L, men ~2.5 L of beverages) • Body weight (±10 ml per kg) • Activity level (factor 1.0 to 1.6) • Ambient temperature YOUR DATA IS YOURS • No sign-up required • No cloud sync, no tracking • GDPR-compliant and fully offline • No subscription — Trinki Pro is a one-time purchase too HOW IT WORKS 1. Set up in 2 minutes 2. Trinki calculates your optimal daily goal 3. Get gentle reminders 4. Track with a single tap 5. Stay healthily hydrated! Made in Germany. Download Trinki and feel the difference.
Protein Widget
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Keep your nutritional goals front and centre. Protein Widget provides clean, customisable widgets for your Home Screen and Lock Screen, syncing directly with Apple Health to display your protein consumption at a glance. Key Features • Apple Health Integration: Automatically pulls and pushes data to Apple Health for a unified fitness profile. • Grams or Macros: Choose how you view your progress, track by total grams for simple goals or as macros to see your daily distribution. • Week View: Visualise your protein intake over the entire week with a clear bar chart. Easily track your daily progress, weekly average, total consumption, and your personal best directly from your Home Screen. • Lock Screen Support: Stay on top of your goals without even unlocking your phone. Add custom widgets to your Lock Screen for instant updates. • Third-Party Sync: Works seamlessly with apps like MyFitnessPal, Lose It!, and Cronometer (via Apple Health). • Custom Themes: Personalise your widget by changing text and background colours to match your aesthetic. Important Note Widget Refresh Rates: Due to iOS system restrictions, data on the widget may not update the exact second you log a meal. The widget refreshes periodically throughout the day to reflect your latest Apple Health entries.
Screenshots
Verdict
The clearest difference is update cadence: Protein Widget at every 2 days against Trinki's every 4 days. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Trinki sells 4 one-off in-app purchases and Protein Widget sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Trinki ships an update every 4 days, Protein Widget every 2 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.
| Parameter | Trinki | Protein Widget |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 4 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 18.5 | 18.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Noel Weinberg | Patrick James McGarrity |
In-app purchases
Trinki
- Espresso$1.99
- Cappuccino$3.99
- Trinki Pro$3.99
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- Coffee & Cake$5.99
Protein Widget
- Pro$0.99









