Comparison

4k Weeks vs Protein Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

4k Weeks

Features
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4000 Weeks: Your Life in Perspective Visualize your life's finite timeline in a simple, elegant way. Based on the concept that the average human lifespan is roughly 4000 weeks, this app helps you gain perspective on how you spend your most precious resource: time. Features: Clean, minimalist weekly countdown display Home screen and lock screen widgets for daily reminders Automatic synchronization with Apple Health (optional) Privacy-focused - all data stays on your device 4000 Weeks isn't about creating anxiety, but clarity. When you can see your life laid out in weeks, priorities become clearer and choices more intentional. Use this app as a gentle reminder to: Focus on what truly matters Make more deliberate life choices Appreciate the time you have Live a life true to yourself Simple, thoughtful, and transformative - 4000 Weeks helps you see time differently and make every week count.

About

Protein Tracker

Features
Read full description

Track your daily protein intake – simply and without the noise of full calorie counters. Protein Tracker focuses purely on protein, the most important macro for muscle building, weight maintenance, and conscious eating. FEATURES • Daily Overview – See at a glance how much protein you’ve hit today and what’s left to reach your goal. • Food Database – Search 10,000+ foods from the German National Nutrient Database (BLS 4.0) and import values with one tap. • Food Library – Add custom foods with protein per 100 g/ml and individual serving sizes. • Recipes – Build multi-ingredient recipes and log protein per serving. • Meal Templates – Save frequent food combos and log entire meals with one tap. • Statistics – Track progress over 7, 14, or 30 days with clean charts. • Private – All your nutrition data stays on your device – no account, no cloud sync. • Units – Grams (g) or pounds (lb), your choice. • Dark Mode – Full light and dark appearance support. • German & English – Fully localized in both languages. PRIVACY Your nutrition data never leaves your device. No account required, no data transmitted – ever. PROTEIN TRACKER PRO Go ad-free and support ongoing development with Protein Tracker Pro. DATA SOURCE Nutritional data is based on the German National Nutrient Database: Max Rubner-Institut (2025): Bundeslebensmittelschlüssel (BLS), Version 4.0 – Deutsche Nährstoffdatenbank. Karlsruhe. DOI: 10.25826/Data20251217-134202-0 Privacy Policy: https://codrio.com/protein-tracker/privacy/ Nutzungsbedingungen: https://codrio.com/protein-tracker/terms/

Screenshots

4k Weeks4 screens
Protein Tracker4 screens

Verdict

The call

The clearest difference is price: Protein Tracker at Free against 4k Weeks's $1.99. Protein Tracker also leads on update cadence (every 6 days vs every 9 months) and iOS requirement (13.0 vs 18.4). 4k Weeks's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

CostPrice · In-app purchases · Ads · Monetization

Protein Tracker is free to download; 4k Weeks costs $1.99 up front. Protein Tracker sells 1 in-app purchase, starting at $1.99 per month. 4k Weeks asks for nothing beyond the download.

UpkeepUpdate frequency

4k Weeks ships an update every 9 months, Protein Tracker every 6 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 1 level
4k Weeks versus Protein Tracker: the parameters behind the verdict, then further details
Parameter4k WeeksProtein Tracker
Price$1.99Free — better
Update frequencyEvery 9 monthsEvery 6 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.413.0 — better
Further details — not scored
Size6 MB28 MB
Age rating4+4+
DeveloperALBERT DONAIRE ESCRIGASDario Bertoli

In-app purchases

None

4k Weeks

No in-app purchases

1 purchases

Protein Tracker

Subscriptions1
  • Protein Tracker Pro - Ad Free$1.991 Month

Questions

Is 4k Weeks free?
4k Weeks costs $1.99, with no in-app purchases.
Is Protein Tracker free?
Protein Tracker is free to download, with in-app purchases available.
Do 4k Weeks or Protein Tracker have ads?
Protein Tracker shows ads; 4k Weeks does not.
Which is updated more often, 4k Weeks or Protein Tracker?
4k Weeks ships an update every 9 months, and Protein Tracker every 6 days. Most recently, 4k Weeks was updated on October 24, 2026 and Protein Tracker on October 25, 2026.

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