Comparison

Simply Water Hydration Tracker vs SwimLogPlus

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

SwimLogPlus

Features
Read full description

SwimLog+は、水泳トレーニングをシンプルに記録・振り返り・分析できるアプリです。 距離・種目・主観強度(RPE)・気になるポイントをまとめて記録し、日々のトレーニングをわかりやすく可視化できます。 ■ 主な機能 ・総距離・種目別の記録 ・主観強度(RPE)とメモの記録 ・カレンダーで練習履歴を確認 ・週間・月間データの自動集計 ・Insightsで距離や種目ごとの傾向を分析 ・フォーム動画の2画面比較 ・フォーム動画のスロー再生 ・CSVによるデータ保存・復元 記録から振り返り、分析、フォーム確認までをひとつのアプリで。 SwimLog+は買い切りアプリです。月額・年額の継続料金はありません。 利用規約(Terms of Use) https://vitalintlab.com/swimlog/terms.html プライバシーポリシー https://vitalintlab.com/swimlog/privacy.html

Screenshots

Simply Water Hydration Tracker3 screens
SwimLogPlus4 screens

Verdict

The call

The clearest difference is price: Simply Water Hydration Tracker at Free against SwimLogPlus's $1.99. Simply Water Hydration Tracker also leads on update cadence (weekly vs every 6 months). SwimLogPlus's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement 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; SwimLogPlus costs $1.99 up front. Simply Water Hydration Tracker sells 1 one-off in-app purchase. SwimLogPlus asks for nothing beyond the download.

UpkeepUpdate frequency

Simply Water Hydration Tracker ships an update weekly, SwimLogPlus every 6 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Simply Water Hydration Tracker versus SwimLogPlus: the parameters behind the verdict, then further details
ParameterSimply Water Hydration TrackerSwimLogPlus
PriceFree — better$1.99
Rating5.0 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyWeekly — betterEvery 6 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.6
Further details — not scored
Size51 MB3 MB
Age rating4+4+
DeveloperCorey FosterJuichi Arai

In-app purchases

1 purchases

Simply Water Hydration Tracker

One-time1
  • Pro$1.99
None

SwimLogPlus

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 SwimLogPlus free?
SwimLogPlus costs $1.99, with no in-app purchases.
Do Simply Water Hydration Tracker or SwimLogPlus have ads?
Neither Simply Water Hydration Tracker nor SwimLogPlus shows ads.
Which is updated more often, Simply Water Hydration Tracker or SwimLogPlus?
Simply Water Hydration Tracker ships an update weekly, and SwimLogPlus every 6 months. Most recently, Simply Water Hydration Tracker was updated on October 30, 2026 and SwimLogPlus on October 31, 2026.

Other comparisons