Comparison

GREE+ vs OneCharge EV

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

Head to head
About

GREE+

This application offers intelligent control and management for smart home appliances. It allows users to easily add devices to a unified ecosystem, control them remotely from anywhere, and monitor their real-time status. The app aims to simplify daily life through smart technology integration.

Highlights
  • Intelligent appliance management
  • Remote control from anywhere
  • Real-time device status monitoring
  • Easy addition to smart ecosystem
  • Unified device management
Features
Read full description

GREE + brings you a brand new experience for intelligent control,As a new official application software that GREE Develops specially for IoT era,it has the function of appliance management,intelligent control,etc.,which makes your life much easier. Function introductions: 1、Intelligent products can be easily added into Gree ecosystem for intelligent management uniformly. 2、You can control the appliance at anytime and anywhere you like. 3、You can know the status of the appliance in real time and immediately. Permission access Providing the service requires optional access permissions as shown below. Even if you do not allow optional access, you can still use the basic functions of the service Selective permission access Location information -Used to find and connect to nearby Wi-Fi when adding products to the app Nearby devices -Find and connect to nearby Bluetooth devices when adding products to the app Camera -Take a picture when modifying the user's avatar and attach it to the photo Documents and media -Selecting an album image is required when modifying the user avatar -Required when downloading the plug-in page

About

OneCharge EV

Features
Read full description

This application provides a one-stop charging service solution for new energy resources owners. The core functions include: Precision location navigation: The location, type (fast charge / slow charge) and idle status of peripheral charging stations are updated in real time, supporting multidimensional filtering (distance, price, power). Smart management: Automatically push notifications when charging is complete, enabling remote termination of charging. Transparency in billing: Multiple payment methods are integrated, charging charges are synchronized with electricity prices in real time, and detailed billing and historical records are available. Comments section interactive: users can share charging experience, evaluate station facilities, obtain charging offers and points awards, and participate in low-carbon travel activities. Special services cover: Real-time monitoring of charging pile status (such as failure warning, equipment occupancy), adapt to the mainstream of new energy resources vehicles.

Screenshots

GREE+4 screens
OneCharge EV4 screens

Verdict

The call

The clearest difference is update cadence: GREE+ at every 3 weeks against OneCharge EV's every 2 months. OneCharge EV's advantage is iOS requirement (13.0 vs 15.0). 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

GREE+ ships an update every 3 weeks, OneCharge EV every 2 months. The most recent releases landed on September 25, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 8 level
GREE+ versus OneCharge EV: the parameters behind the verdict, then further details
ParameterGREE+OneCharge EV
PriceFreeFree
Rating4.5 (15K ratings) — better—
Positive reviews49.1% of reviews—
Number of ratings15K — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size313 MB62 MB
Age rating4+4+
DeveloperGREE ELECTRIC APPLIANCES, INC. OF ZHUHAIOne Charge New Energy and Technology Sole Co., Ltd

Bugs and requests

GREE+

Reported bugs

5 issues
  • App crashes or freezes
  • Devices disappear from app
  • Timer functions not working as expected
  • Login/account issues
  • Incompatibility with newer OS versions

Requested features

5 requests
  • Display current room temperature
  • Add scheduling/timer options
  • Integrate with smart home platforms
  • Improve app UI/UX
  • Provide better customer support

OneCharge EV

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

GREE+

No in-app purchases

None

OneCharge EV

No in-app purchases

Questions

Is GREE+ free?
GREE+ is free to download, with no in-app purchases.
Is OneCharge EV free?
OneCharge EV is free to download, with no in-app purchases.
Do GREE+ or OneCharge EV have ads?
Neither GREE+ nor OneCharge EV shows ads.
Which is updated more often, GREE+ or OneCharge EV?
GREE+ ships an update every 3 weeks, and OneCharge EV every 2 months. Most recently, GREE+ was updated on September 25, 2026 and OneCharge EV on September 11, 2026.

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