Comparison

BATT SYNC vs Smart Battery Connection

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

Head to head
About

BATT SYNC

Features
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BATT SYNC is a wireless battery & electrical system tester controlled by our applications. It also comes with an automatic battery monitor and saves the results into the built-in calendar. Furthermore, BATT SYNC supports our cloud data management service as well. Features: 1. Battery Monitor Real-time battery monitoring and sends out notification automatically. 2. Battery, Cranking, & Charging system tester 12V battery / 12V START-STOP battery test / 12V & 24V cranking/charging system test / 3. Start/Stop Battery Test Available Performs accurate test for Start/Stop batteries. 4. Graphical User Interface The interactive interface makes the operation easier and provides the test results clearly. 5. Vehicle & Battery Info Available Supports VIN & Battery S/N scan 6. Customer & Shop Info Available Capable of editing & saving customer & shop info. 7. Calendar Easily identifies which and when that the test has been performed from the calendar. 8. Remote Control via Applications All the test procedures are remotely controlled by the iOS application. 9. Share Test Results Capability Test results could be share via communication applications or email 10. Cloud Data Management Capability Supports our cloud data management service 11. Field Upgrade Upgrades the tester via our applications. 12. Name the Tester Able to name different testers to easily identify multiple testers. 13. Group Test Capability Able to perform group/batch battery test.

About

Smart Battery Connection

Features
Read full description

The smart battery pack has a built-in remote bluetooth module, which connects to the mobile phone via bluetooth to the app, and the app can read the following information: 1. The working status of the battery pack: charging point, discharging, working voltage, current, temperature, remaining power, etc.; 2. Protection information such as overvoltage, undervoltage, overcurrent, and overtemperature; 3. The number of battery cells, the voltage and release of each battery cell; 4. Hardware short-circuit and delay, equalized turn-on voltage; 5. Threshold setting of remaining power and temperature reminder, below the set threshold, you will receive a reminder; 6. The battery charging converter can be controlled;

Screenshots

BATT SYNC4 screens
Smart Battery Connection4 screens

Verdict

The call

The clearest difference is iOS requirement: Smart Battery Connection at 11.0 against BATT SYNC's 15.6. On price, update cadence, ads and in-app purchases 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

BATT SYNC ships an update every 6 months, Smart Battery Connection every 4 months. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

Scorecard1 real difference Β· 5 level
BATT SYNC versus Smart Battery Connection: the parameters behind the verdict, then further details
ParameterBATT SYNCSmart Battery Connection
PriceFreeFree
Update frequencyEvery 6 monthsEvery 4 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.611.0 β€” better
Further details β€” not scored
Size34 MB28 MB
Age rating4+4+
DeveloperDHC Specialty Corp.εΊ”εˆš 郑

In-app purchases

None

BATT SYNC

No in-app purchases

None

Smart Battery Connection

No in-app purchases

Questions

Is BATT SYNC free?
BATT SYNC is free to download, with no in-app purchases.
Is Smart Battery Connection free?
Smart Battery Connection is free to download, with no in-app purchases.
Do BATT SYNC or Smart Battery Connection have ads?
Neither BATT SYNC nor Smart Battery Connection shows ads.
Which is updated more often, BATT SYNC or Smart Battery Connection?
BATT SYNC ships an update every 6 months, and Smart Battery Connection every 4 months. Most recently, BATT SYNC was updated on September 21, 2026 and Smart Battery Connection on September 10, 2026.

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