Comparison

My EZA vs OUEST BATTERIES

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

Head to head

About

My EZA

Monitor your compatible batteries via Bluetooth. View real-time data like voltage, capacity, cycles, temperature, and current. Connects to one battery at a time within an 8m range.

Highlights

Bluetooth 5.0 connectivity
Real-time battery voltage
Available capacity (Ah)
Cycle count
Temperature monitoring (°C)
Remaining capacity (%)
Instantaneous current (A)

Features

Read full description

This application is based on bluetooth5.0 technolog This application is intended for exclusive use with the following batteries: - ENERG-E100 / ENERG-E160/ ENERG-E200 - EAZ-E100 - ENERG-CH200 This application is optimised to monitor your battery with the following information displayed: - Battery voltage - Available capacity in Ah - Number of cycles performed - Temperature in °C - Remaining capacity in percent - Total instantaneous charge/discharge current in A Distance between the battery and your device: within 8m The application can only connect to one battery at a time. If you want to connect to your battery with another device (smartphone or tablet), you must first disconnect from the battery on the first device.

About

OUEST BATTERIES

Features

Read full description

This APP is only for OUEST Smart Lithium Batttery which based on bluetooth 5.0 BLE technology 1. OUEST BATTERIES is used for monitoring Lithium battery. 2. Measuring distance no more than 5m. 3. The APP only can connect one LiFePO4 battery every time. 4. This APP can monitoring voltage, current, temperature and cycle life, etc

Screenshots

My EZA2 screens

OUEST BATTERIES4 screens

Verdict

The call

The clearest difference is update cadence: OUEST BATTERIES at monthly against My EZA's every 3 months. OUEST BATTERIES also leads on iOS requirement (11.0 vs 13.0). 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

My EZA ships an update every 3 months, OUEST BATTERIES monthly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 6 level

My EZA versus OUEST BATTERIES: the parameters behind the verdict, then further details
Parameter	My EZA	OUEST BATTERIES
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 3 months	Monthly — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	11.0 — better
Further details — not scored
Size	13 MB	3 MB
Age rating	4+	4+
Developer	Sunroad Equipment	西和程

In-app purchases

None

My EZA

No in-app purchases

None

OUEST BATTERIES

No in-app purchases

Questions

Is My EZA free?

My EZA is free to download, with no in-app purchases.

Is OUEST BATTERIES free?

OUEST BATTERIES is free to download, with no in-app purchases.

Do My EZA or OUEST BATTERIES have ads?

Neither My EZA nor OUEST BATTERIES shows ads.

Which is updated more often, My EZA or OUEST BATTERIES?

My EZA ships an update every 3 months, and OUEST BATTERIES monthly. Most recently, My EZA was updated on October 24, 2026 and OUEST BATTERIES on October 19, 2026.