Comparison

Volt EV Charging vs Water Reminder

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

Head to head
About

Volt EV Charging

Find and navigate to nearby electric vehicle charging stations. Monitor your charging status, set fee limits, and make payments securely. Enjoy rewards to reduce charging costs.

Highlights
  • Locate and filter charging stations
  • Navigate to stations
  • Monitor charging status
  • Pay via credit/debit card
  • Set charging fee limits
  • Receive completion notifications
  • Earn rewards
Features
Read full description

Jump start your EV journey with Volt. At Volt, we are focused on bringing about reliable and accessible EV charging to all. Locate the nearest charging points, check your charging status, make payments and review your transaction history – all with a few clicks from the Volt EV Charging app. Here’s how the Volt EV Charging app helps you enjoy convenience at your fingertips: - Locate and Filter charging stations based on location, price, charger type, and availability - Navigate to your desired charging station - Set charging stations as favorites - Simply Scan QR / Input ID to kickstart the charging process - Monitor your charging process from anywhere - Receive notifications upon charging completion - Set customized charging fee limits - Pay via credit / debit card - Review your past transactions anytime - Enjoy various rewards to offset your charging fees Download the Volt EV Charging app today! For any feedback, please contact support@keppelvolt.com For more info, visit keppelvolt.com

About

Water Reminder

Features
Read full description

Stay hydrated with smart reminders and personalised water tracking Water Reminder – Smart Tracker helps you build a healthy hydration habit with personalised goals, flexible reminders, and powerful tracking tools. Whether you prefer automatic recommendations or full control, the app adapts to your routine and lifestyle. Build a simple, healthy habit. Drinking enough water supports focus, energy, and overall well-being. With intuitive tracking and clear insights, staying hydrated becomes effortless. Personalised or manual daily goals Set your hydration goal your way: β€’ Automatic recommendations based on your profile β€’ Manual goals for full control Smart reminders that fit your day Create flexible reminder schedules that match your routine. Get gentle notifications to drink water and quickly log your intake in seconds. Fast and easy tracking β€’ Create custom containers (glass, bottle, mug, and more) β€’ Log your water intake with one tap β€’ Adapt tracking to your daily habits Detailed stats and insights Understand your hydration patterns over time: β€’ Daily progress tracking β€’ Weekly trends β€’ Monthly summaries β€’ Yearly overview Stay consistent, track your progress, and stay motivated. Perfect for β€’ Busy people who forget to drink water β€’ Fitness and active lifestyles β€’ Office workers and remote teams β€’ Anyone looking for a simple, smart hydration tracker Take control of your hydration and build a habit that lasts. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Volt EV Charging4 screens
Water Reminder4 screens

Verdict

The call

The clearest difference is in-app purchases: Volt EV Charging at none against Water Reminder's 2. Volt EV Charging also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). Water Reminder's advantage is update cadence (every 4 days vs monthly). On price 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. Water Reminder sells 2 in-app purchases, starting at $2.99 per month. Volt EV Charging asks for nothing beyond the download.

UpkeepUpdate frequency

Volt EV Charging ships an update monthly, Water Reminder every 4 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

Scorecard4 real differences Β· 4 level
Volt EV Charging versus Water Reminder: the parameters behind the verdict, then further details
ParameterVolt EV ChargingWater Reminder
PriceFreeFree
Positive reviews40.7% of reviewsβ€”
Update frequencyMonthlyEvery 4 days β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS11.0 β€” better13.0
Further details β€” not scored
Size79 MB87 MB
Age rating4+4+
DeveloperVolt Singapore Pte LtdJoao Carlos Macedo Salvado Alves

In-app purchases

None

Volt EV Charging

No in-app purchases

2 purchases

Water Reminder

Subscriptions2
  • Water Reminder Pro Monthly$2.991 Month
  • Water Reminder Pro7 Days trial$14.991 Year

Questions

Is Volt EV Charging free?
Volt EV Charging is free to download, with no in-app purchases.
Is Water Reminder free?
Water Reminder is free to download, with in-app purchases available.
Do Volt EV Charging or Water Reminder have ads?
Water Reminder shows ads; Volt EV Charging does not.
Which is updated more often, Volt EV Charging or Water Reminder?
Volt EV Charging ships an update monthly, and Water Reminder every 4 days. Most recently, Volt EV Charging was updated on October 14, 2026 and Water Reminder on October 15, 2026.

Other comparisons