Comparison

Hydration Buddy vs Water Diary Intake Log Tracker

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

Head to head
About

Hydration Buddy

Effortlessly monitor your daily water and caffeine intake to maintain a healthy balance. This app is designed to help users establish better hydration habits and manage their caffeine consumption effectively.

Highlights
  • Track daily water intake
  • Monitor caffeine consumption
  • Set hydration reminders
  • Maintain healthy balance
  • Improve hydration habits
Features
Read full description

Hydration Buddy helps you effortlessly track your daily water and caffeine intake, ensuring you maintain a healthy balance. Perfect for anyone looking to improve their hydration habits and manage caffeine consumption. Hydration Buddy utilizes the Apple Standard End-User License Agreement, which can be found at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Water Diary Intake Log Tracker

Features
Read full description

Water Diary - Drink more water and stay healthy! Water Diary is an intuitive water intake tracker designed to help you build healthy hydration habits. Easily see how much you’ve drank today, check how much more you need, and improve your overall well-being with consistent tracking. [Key Features] • Simple logging in ml or fl oz units • Log water intake multiple times a day with timestamps • Easy-to-read charts to track your intake trends • Clean and minimal UI for quick logging The ultimate self-care app to reach your daily hydration goals. Small habits build big health benefits. Start tracking today!

Screenshots

Hydration Buddy4 screens
Water Diary Intake Log Tracker4 screens

Verdict

The call

The clearest difference is ads: Hydration Buddy at none against Water Diary Intake Log Tracker's shown. Water Diary Intake Log Tracker's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and in-app purchases 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

Both are free to download. Hydration Buddy sells 1 in-app purchase, starting at $6.99 per year and Water Diary Intake Log Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Hydration Buddy ships an update fortnightly, Water Diary Intake Log Tracker every 8 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 6 level
Hydration Buddy versus Water Diary Intake Log Tracker: the parameters behind the verdict, then further details
ParameterHydration BuddyWater Diary Intake Log Tracker
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyFortnightlyEvery 8 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size15 MB28 MB
Age rating12+9+
DeveloperGlen RidenSnowdropSoft

In-app purchases

1 purchases

Hydration Buddy

Subscriptions1
  • Yearly Premium Subscription$6.991 Year
1 purchases

Water Diary Intake Log Tracker

One-time1
  • Remove Ads$2.99

Questions

Is Hydration Buddy free?
Hydration Buddy is free to download, with in-app purchases available.
Is Water Diary Intake Log Tracker free?
Water Diary Intake Log Tracker is free to download, with in-app purchases available.
Do Hydration Buddy or Water Diary Intake Log Tracker have ads?
Water Diary Intake Log Tracker shows ads; Hydration Buddy does not.
Which is updated more often, Hydration Buddy or Water Diary Intake Log Tracker?
Hydration Buddy ships an update fortnightly, and Water Diary Intake Log Tracker every 8 days. Most recently, Hydration Buddy was updated on October 24, 2026 and Water Diary Intake Log Tracker on October 18, 2026.

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