Comparison

EZO Charging vs Synergy Smart Box

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

Head to head
About

EZO Charging

Locate electric vehicle charging stations with an interactive map. Find the nearest fast chargers and view detailed information about each station, including those from roaming partners.

Highlights
  • Interactive charger map
  • Locate nearest fast chargers
  • View station details
  • Roaming partner network access
  • EV charging station finder
Features
Read full description

Easily use the app to access an interactive map displaying all EZO chargers and those from our roaming partners. Locate the nearest fast charger and view detailed information for each station.

About

Synergy Smart Box

Features
Read full description

Synergy Smart Box: Secure & Seamless Access 1. Remote control: control home devices from anywhere 2. Control Multiple Devices: control multiple devices with one App 3. User Management: Ad multiple users and assign a specific passwords or finger prints to individual person 4. Activity Monitoring: One tap to share devices among family members 5. Easy connection: easily and quickly connect App to devices

Screenshots

EZO Charging3 screens
Synergy Smart Box4 screens

Verdict

The call

The clearest difference is update cadence: EZO Charging at every 2 months against Synergy Smart Box's every 12 months. Synergy Smart Box's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

EZO Charging ships an update every 2 months, Synergy Smart Box every 12 months. The most recent releases landed on September 9, 2026 and August 31, 2026 respectively.

Scorecard2 real differences · 8 level
EZO Charging versus Synergy Smart Box: the parameters behind the verdict, then further details
ParameterEZO ChargingSynergy Smart Box
PriceFreeFree
Rating4.2 (5 ratings) — better
Positive reviews20.0% of reviews
Number of ratings5 — better
Update frequencyEvery 2 months — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.014.0 — better
Further details — not scored
Size47 MB203 MB
Age rating4+12+
DeveloperCarCharger EV LtdSynergy Security Solutions LTD

In-app purchases

None

EZO Charging

No in-app purchases

None

Synergy Smart Box

No in-app purchases

Questions

Is EZO Charging free?
EZO Charging is free to download, with no in-app purchases.
Is Synergy Smart Box free?
Synergy Smart Box is free to download, with no in-app purchases.
Do EZO Charging or Synergy Smart Box have ads?
Neither EZO Charging nor Synergy Smart Box shows ads.
Which is updated more often, EZO Charging or Synergy Smart Box?
EZO Charging ships an update every 2 months, and Synergy Smart Box every 12 months. Most recently, EZO Charging was updated on September 9, 2026 and Synergy Smart Box on August 31, 2026.

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