Comparison

Volt EV Charging vs HeyMax

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

HeyMax

Earn extra travel miles on everyday purchases and bookings. Convert these miles into points for over 30 airline and hotel programs, or use them for flights on any airline. Miles never expire and there are no hidden fees.

Highlights
  • Earn miles on shopping, travel, and vouchers
  • Convert miles to 30+ airline/hotel loyalty programs
  • Redeem miles for flights on any airline
  • Miles never expire
  • No hidden fees
  • Shop through 300+ partner brands
Features
Read full description

Unlock Travel with HeyMax – Your Travel Rewards Companion Turn your everyday spending into unforgettable getaways. With HeyMax, you earn extra Max Miles on top of credit card rewards whenever you shop, book travel or buy voucher β€” bringing you closer to your next trip, faster. How to Earn 1. Shop & Earn Miles: Get Max Miles from 300+ partner brands β€” from marketplaces and groceries to travel and food delivery. 2. Buy Vouchers: Pick up vouchers from top brands, restaurants, and cafΓ©s, and earn miles instantly. How to Redeem 1. Transfer to Partners: Convert Max Miles 1:1 into points with 30+ airline and hotel loyalty programs, including Qatar Airways, Accor ALL, and more. 2. FlyAnywhere: Use Max Miles to redeem flights on any airline, with no blackout dates or restrictions. Why HeyMax? 1. Miles Never Expire: Save up for your dream trip without pressure. 2. No Hidden Fees: A transparent, hassle-free rewards experience. 3. Loved by Travellers: Trusted by a growing community for making travel more rewarding. Getting Started is Easy 1. Download the HeyMax app. 2. Shop, book travel or buy vouchers through HeyMax. 3. Earn Max Miles on top of what you already get. HeyMax is the smarter way to earn and redeem miles. From a weekend getaway to business class seats, make every purchase count and unlock your dream vacation. Start your journey today with HeyMax.

Screenshots

Volt EV Charging4 screens
HeyMax4 screens

Verdict

The call

The clearest difference is ads: Volt EV Charging at none against HeyMax's shown. Volt EV Charging also leads on monetization model (free vs ad-supported) and iOS requirement (11.0 vs 15.1). HeyMax's advantage is review sentiment (67% vs 41%) and update cadence (fortnightly vs monthly). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Volt EV Charging ships an update monthly, HeyMax fortnightly. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

Scorecard5 real differences Β· 3 level
Volt EV Charging versus HeyMax: the parameters behind the verdict, then further details
ParameterVolt EV ChargingHeyMax
PriceFreeFree
Positive reviews40.7% of reviews66.7% of reviews β€” better
Update frequencyMonthlyFortnightly β€” better
AdsNo β€” betterYes
In-app purchasesNoNo
MonetizationFree β€” betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS11.0 β€” better15.1
Further details β€” not scored
Size79 MB91 MB
Age rating4+4+
DeveloperVolt Singapore Pte LtdMAX NOW PTE LTD

Customer experience

Volt EV Charging

Written reviews27 reviews
Positive40.7%
Neutral11.1%
Negative48.1%

HeyMax

Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Volt EV Charging

No in-app purchases

None

HeyMax

No in-app purchases

Questions

Is Volt EV Charging free?
Volt EV Charging is free to download, with no in-app purchases.
Is HeyMax free?
HeyMax is free to download, with no in-app purchases.
Do Volt EV Charging or HeyMax have ads?
HeyMax shows ads; Volt EV Charging does not.
Which is updated more often, Volt EV Charging or HeyMax?
Volt EV Charging ships an update monthly, and HeyMax fortnightly. Most recently, Volt EV Charging was updated on September 18, 2026 and HeyMax on September 22, 2026.

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