Comparison

Simply Water Hydration Tracker 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

Simply Water Hydration Tracker

Effortlessly track your daily water intake with a beautiful, minimalist interface. Set personal hydration goals and view your progress with quick-log presets or custom amounts. Your data remains private and on your device.

Highlights
  • Quick-log presets
  • Custom amount logging
  • Daily goal tracking
  • Hydration history
  • Metric & Imperial support
  • Minimalist design
  • Dark mode
Features
Read full description

Log water in one tap. No sign-up, no clutter. Build a hydration streak that actually sticks. Why Simply Water? Most hydration apps overwhelm you with features you never use. Simply Water takes the opposite approach: tap a button, log your water, and get on with your day. Key Features • Quick-Log Presets — Tap the 8 oz, 12 oz, or 16 oz button to log your water instantly. Nothing to enter. • Custom Amounts — Need to log a different amount? Enter any number with one tap. • Daily Goal Tracking — Set a personal hydration goal in ounces or milliliters and watch your progress throughout the day. • Hydration History — View your intake history grouped by day, with timestamps for every entry. • Metric and Imperial — Works with both oz and mL, detected automatically from your device settings. • Beautiful Minimal Design — A clean interface that stays out of your way, with smooth animations and haptic feedback. • Light and Dark Mode — Switches automatically to match your system settings. Designed for Simplicity No account creation. No social features. No complicated charts. Simply Water is a private, personal hydration tracker that lives on your device. Your data stays yours — we collect nothing. Unlock Full History The free version tracks your last 3 days of water intake. Upgrade once to unlock your complete hydration history forever — no subscriptions, just a single lifetime purchase. Download Simply Water and start tracking your hydration today.

About

Protein Tracker

This app focuses solely on tracking your daily protein intake with a minimalist approach. It offers a simple way to log protein, view weekly progress, and build consistent habits without tracking calories or other macros. All your data is stored locally on your device for privacy.

Highlights
  • Minimalist protein tracking
  • Daily protein counter
  • Weekly progress overview
  • Protein streaks for consistency
  • Simple habit tracking stats
  • Fast logging with custom presets
  • Private by default, no account needed
Features
Read full description

Protein Tracker – Protin helps you track your daily protein intake without distractions. Built for people who care about hitting their protein goal, Protin keeps things simple: log protein in seconds, see your weekly progress at a glance, and build a consistent protein habit over time. No calories. No macros. Just protein. Why Protin? • Minimal protein tracking focused only on what matters • Daily protein counter with clear progress • Weekly overview to see your protein intake in one glance • Protein streaks to stay consistent • Simple stats to track habits over time • Fast logging with custom presets Whether you’re training at the gym, building muscle, or just trying to hit your daily protein goal, Protin helps you stay on track without clutter. Private by default • No account • No ads • No cloud • All data stays locally on your device. This also means that if you change or reset your device, you’ll need to export and re-import your data to keep it. Your protein tracking stays yours. If you’re tired of complex fitness apps and just want a simple way to track protein intake every day, Protein Tracker – Protin is built for you.

Screenshots

Simply Water Hydration Tracker3 screens
Protein Tracker4 screens

Verdict

The call

The clearest difference is price: Simply Water Hydration Tracker at Free against Protein Tracker's $2.99. Protein Tracker's advantage is in-app purchases (none vs 1). On review sentiment, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Simply Water Hydration Tracker is free to download; Protein Tracker costs $2.99 up front. Simply Water Hydration Tracker sells 1 one-off in-app purchase. Protein Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Simply Water Hydration Tracker ships an update weekly, Protein Tracker every 9 days. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

Scorecard3 real differences · 7 level
Simply Water Hydration Tracker versus Protein Tracker: the parameters behind the verdict, then further details
ParameterSimply Water Hydration TrackerProtein Tracker
PriceFree — better$2.99
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings6 — better—
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size51 MB2 MB
Age rating4+4+
DeveloperCorey FosterAchharya Tep

Customer experience

Simply Water Hydration Tracker

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Protein Tracker

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Simply Water Hydration Tracker

One-time1
  • Pro$1.99
None

Protein Tracker

No in-app purchases

Questions

Is Simply Water Hydration Tracker free?
Simply Water Hydration Tracker is free to download, with in-app purchases available.
Is Protein Tracker free?
Protein Tracker costs $2.99, with no in-app purchases.
Do Simply Water Hydration Tracker or Protein Tracker have ads?
Neither Simply Water Hydration Tracker nor Protein Tracker shows ads.
Which is updated more often, Simply Water Hydration Tracker or Protein Tracker?
Simply Water Hydration Tracker ships an update weekly, and Protein Tracker every 9 days. Most recently, Simply Water Hydration Tracker was updated on September 8, 2026 and Protein Tracker on September 16, 2026.

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