Comparison

BATT SYNC vs bletoothBattery

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

Head to head

Battery

About

BATT SYNC

Features

Read full description

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

bletoothBattery

Features

Read full description

battery booth to test working environment

Screenshots

BATT SYNC4 screens

bletoothBattery3 screens

Verdict

The call

The clearest difference is update cadence: bletoothBattery at every 3 months against BATT SYNC's every 6 months. bletoothBattery also leads on iOS requirement (12.1 vs 15.6). 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

BATT SYNC ships an update every 6 months, bletoothBattery every 3 months. Both last shipped on October 8, 2026.

Scorecard2 real differences · 4 level

BATT SYNC versus bletoothBattery: the parameters behind the verdict, then further details
Parameter	BATT SYNC	bletoothBattery
Price	Free	Free
Update frequency	Every 6 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.6	12.1 — better
Further details — not scored
Size	34 MB	60 MB
Age rating	4+	17+
Developer	DHC Specialty Corp.	鑫孙

In-app purchases

None

BATT SYNC

No in-app purchases

None

bletoothBattery

No in-app purchases

Questions

Is BATT SYNC free?

BATT SYNC is free to download, with no in-app purchases.

Is bletoothBattery free?

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

Do BATT SYNC or bletoothBattery have ads?

Neither BATT SYNC nor bletoothBattery shows ads.

Which is updated more often, BATT SYNC or bletoothBattery?

BATT SYNC ships an update every 6 months, and bletoothBattery every 3 months. Most recently, BATT SYNC was updated on October 8, 2026 and bletoothBattery on October 8, 2026.