Comparison

H2O Reminder Pro vs SoloSprint

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

Head to head
About

H2O Reminder Pro

Features
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Stay hydrated with H2O Reminder Pro - the most beautiful and intuitive water tracking app for iOS. Transform your hydration habits with our elegant water bottle animation that fills up as you drink throughout the day. Simply tap to log your water intake and watch your progress come to life with stunning wave animations and satisfying sound effects. Key Features: β€’ Beautiful animated water bottle with realistic wave effects β€’ Quick water logging with just one tap β€’ Customizable daily goals (1.5L to 3L) β€’ Smart reminders at optimal times (morning, afternoon, evening) β€’ 7-day history to track your hydration patterns β€’ Interactive home screen widgets for instant logging β€’ Supports 8 languages β€’ Light, dark, and system theme options β€’ Haptic feedback and water drop sounds β€’ No account required - works offline β€’ Privacy-focused - all data stays on your device

About

SoloSprint

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SoloSprint - The First Sprint Timer Train solo. Time accurately. No crew required. SoloSprint is the first sprint timer that automatically detects when you cross the finish line using computer vision technology. No more fumbling with buttons or needing someone to time youβ€”just set up your phone, say "START," and sprint. How It Works 1. Position your phone on the side of the track 2. Drag the virtual finish line to match your real finish line 3. Tap Start and walk back to your starting position 4. Say "START" to begin timingβ€”hands-free 5. Sprint across the finish line 6. Your phone automatically stops the timer when you cross Key Features * Voice-Activated Start – Say "START" to begin without touching your phone * Automatic Finish Detection – Computer vision detects when you cross the line * Photo Finish – Captures the exact moment you finish * Multiple Distances – Track 50m, 60m, 100m, 200m, and 400m sprints * Sprint History – Save all your times with personal bests highlighted * Export Data – Export your sprint times to CSV for analysis * Works Solo – No training partner or timing crew needed Perfect For * Track athletes training alone * Sprinters who want accurate times without a crew * Coaches timing multiple athletes * Anyone serious about improving their sprint performance Privacy All data stays on your device. No account required. No data collection. Download SoloSprint and start timing your sprints smarter.

Screenshots

H2O Reminder Pro4 screens
SoloSprint4 screens

Verdict

The call

The clearest difference is in-app purchases: H2O Reminder Pro at none against SoloSprint's 1. SoloSprint's advantage is update cadence (every 2 months vs every 9 months) and iOS requirement (15.6 vs 18.4). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SoloSprint sells 1 one-off in-app purchase. H2O Reminder Pro asks for nothing beyond the download.

UpkeepUpdate frequency

H2O Reminder Pro ships an update every 9 months, SoloSprint every 2 months. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

Scorecard3 real differences Β· 3 level
H2O Reminder Pro versus SoloSprint: the parameters behind the verdict, then further details
ParameterH2O Reminder ProSoloSprint
PriceFreeFree
Update frequencyEvery 9 monthsEvery 2 months β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.415.6 β€” better
Further details β€” not scored
Size4 MB2 MB
Age rating+44+
DeveloperGrzegorz RakocaMaxwell Isley

In-app purchases

None

H2O Reminder Pro

No in-app purchases

1 purchases

SoloSprint

One-time1
  • Unlimited Sprints$2.99

Questions

Is H2O Reminder Pro free?
H2O Reminder Pro is free to download, with no in-app purchases.
Is SoloSprint free?
SoloSprint is free to download, with in-app purchases available.
Do H2O Reminder Pro or SoloSprint have ads?
Neither H2O Reminder Pro nor SoloSprint shows ads.
Which is updated more often, H2O Reminder Pro or SoloSprint?
H2O Reminder Pro ships an update every 9 months, and SoloSprint every 2 months. Most recently, H2O Reminder Pro was updated on October 18, 2026 and SoloSprint on October 3, 2026.

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