DHC Sync vs Woking
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DHC Sync
This app connects your Bluetooth battery tester to your smartphone or tablet for advanced battery and system testing. It allows you to perform various battery tests, manage test records, and share detailed reports wirelessly. Experience advanced testing technology with easy Bluetooth pairing and data management.
- Perform Battery/System Test, EV Battery Test
- Email/text test records
- Bluetooth pairing
- Detailed test reports
- Test data management
- Store 2,000+ test records
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DHC Specialty Corp. innovative BTW300 App easily syncs your BTW300 Bluetooth Battery Tester to your smartphone or tablet. The wireless 6V/12V Battery Tester performs Battery Test, Start-Stop Battery Test, and EV Battery Test. It will also perform 12V/24V System Test. Simply download and install the DHC BTW300 App from Apple Store to your mobile devices and experience the most advanced testing technology. The App features are: • Perform Battery/System Test, EV Battery Test and System Test • Capable of email/text test records • Clamps properly connected or reversed • Interactive Home Menu • Easy & Fast Bluetooth Pairing • Detailed Test Report • Test data management and test history tracing • Capable of store 2,000 plus test records
Woking
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The Woking App is a search engine that will help you find the part for your vehicle. Identify all Woking products with different search systems. - Product Search: Find the part number by directly entering any Woking reference, origin reference, competitors reference, international number (WVA), FMSI…In this option you can also scan the Woking product barcode with your device. - Vehicle Search: Use this option to find the correct Woking part number for a given vehicle. You can select a vehicle, enter the VIN code or depending of the country you can use the search by registration. With the new Woking App you can find all the news and very useful information about our products whether you are professional or not: - Description of the article - Current status of the part number - Characteristics - Original references - Applications - Drawings All this information, updated quarterly and will help you correctly identify the part number you need.
Screenshots
Verdict
The clearest difference is iOS requirement: DHC Sync at 9.0 against Woking's 12.4. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DHC Sync ships an update every 3 months, Woking every 2 months. The most recent releases landed on July 7, 2026 and September 23, 2026 respectively.
| Parameter | DHC Sync | Woking |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.4 |
| Further details — not scored | ||
| Size | 67 MB | 49 MB |
| Age rating | 4+ | +4 |
| Developer | DHC Specialty Corp. | TecAlliance GmbH |
In-app purchases
DHC Sync
No in-app purchases
Woking
No in-app purchases
