Comparison

EZI vs KeyPay

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

Head to head
About

EZI

Features
Read full description

Key Features: 1.Smart Vehicle Management • Easily add vehicles, manage multiple vehicles, and designate target vehicles with ease. 2.Seamless Connectivity • Connect quickly via 4G or Bluetooth to stay in real-time contact with your vehicles. 3.Vehicle Health Monitoring • Track battery SOC, remaining range, and overall vehicle condition with a comprehensive health report. 4.Find A Repair Shop • Locate nearby stores and repair stations effortlessly, and solve problems instantly with a one-tap repair request feature. 5.Enhanced Security • SOS functionality, anti-theft settings, and lost vehicle alerts keep you worry-free on the road. 6.Personalized Settings • Enjoy flexible alarm settings, power curve adjustments, language options, and more, tailored to your preferences. Why Choose EZI? 1.Intelligent and Convenient • Simplify vehicle management and stay in complete control. 2.Real-Time Monitoring • Monitor your vehicle’s status anytime, anywhere, ensuring your driving safety. 3.Trip Positioning • Enjoy smooth travel with Gaode Maps for domestic use and Google Maps abroad.

About

KeyPay

Features
Read full description

One Subscription. All Our Navigation Apps. Subscribe to KeyPay and unlock every navigation app from our company.

Screenshots

EZI4 screens
KeyPay4 screens

Verdict

The call

The clearest difference is in-app purchases: EZI at none against KeyPay's 10. KeyPay's advantage is update cadence (every 2 months vs every 10 months) and iOS requirement (13 vs 15.5). On price, ads 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. KeyPay sells 10 one-off in-app purchases. EZI asks for nothing beyond the download.

UpkeepUpdate frequency

EZI ships an update every 10 months, KeyPay every 2 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 3 level
EZI versus KeyPay: the parameters behind the verdict, then further details
ParameterEZIKeyPay
PriceFreeFree
Update frequencyEvery 10 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.513 — better
Further details — not scored
Size144 MB28 MB
Age rating4+4+
DeveloperSHANGHAI EZICITI ENERGY TECH CO., LTD.辽宁尔雅网信科技有限公司

In-app purchases

None

EZI

No in-app purchases

10 purchases

KeyPay

One-time10
  • Maps service in 1 month$3.00
  • Maps Service 1 month$4.00
  • Navigation service in 3 months$7.00
Show 7 more
  • Maps Service 3 months$8.00
  • 6 months Google Maps service$12.00
  • Navigation service in 6 months$12.00
  • Maps Service 6 months$14.00
  • 12 months Google Maps service$21.00
  • Navigation service in 12 months$21.00
  • Maps Service 12 months$24.00

Questions

Is EZI free?
EZI is free to download, with no in-app purchases.
Is KeyPay free?
KeyPay is free to download, with in-app purchases available.
Do EZI or KeyPay have ads?
Neither EZI nor KeyPay shows ads.
Which is updated more often, EZI or KeyPay?
EZI ships an update every 10 months, and KeyPay every 2 months. Most recently, EZI was updated on November 8, 2026 and KeyPay on November 5, 2026.

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