Comparison

DHC Sync vs Assist24

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

Head to head
About

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.

Highlights
  • Perform Battery/System Test, EV Battery Test
  • Email/text test records
  • Bluetooth pairing
  • Detailed test reports
  • Test data management
  • Store 2,000+ test records
Features
Read full description

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

About

Assist24

Features
Read full description

ASSIST24 is the APP that allows you to centrally and completely manage the entire flow related to technical assistance and maintenance: creation, assignment, management and closure of a service call. You will be able to easily store data to code the company profile, customer, material, service, vehicle and business trip. In addition, you will be able to set call priorities, tax rates, units of measure and currencies that you manage. If you have employees, once your company is set up, you can create new operators who, by scanning QR Codes, can be linked to your company profile. In this way, all open, assigned and closed calls will be synchronized keeping the whole team updated in real time. Once the service call has been closed, the system will automatically generate a report in .pdf format that will be sent to the technician and to the email address of the customer entered in the registry. Thanks to the data import/export functions, you will be able to upload your master records into the system and export the details of the interventions performed to speed up reporting. ASSIST24 has a free trial period of 20 days (the trial period is calculated at the company level, taking as reference the first installation made by the work team). After the trial is over, you can purchase "time" through different types of subscriptions: 1 month, 6 months and 12 months. FEATURES OVERVIEW: COMPANY - Management of company master data and contacts - Technician management - Materials, services, business trips and vehicles management - Management of priorities, tax rates and currency - Definition of your own general conditions of supply (automatically inserted in the service call closing report) CUSTOMERS - Management of master data - Hierarchical customer management: bill-to and sell-to customer - Contact management with advanced features (automatic phone call, automatic email, navigation to destination) MATERIALS - Codable into categories and subcategories - Ability to manage price, unit of measure, tax rate and discount - Advanced search by description, code, category and subcategory SERVICES - Organization by groups - Ability to manage price, unit of measure, tax rate and discount BUSINESS TRIPS - Management of cost per kilometer/call-out fee/travel areas VEHICLES - Coding of company vehicles by license plate and description SERVICE CALL INSERTION - Insertion of service calls in which to specify: --- Customer --- Subject --- Description --- Priority --- Contact SERVICE CALL ASSIGNMENT - Assign the call to one or more technicians (team) SERVICE CALL MANAGEMENT/CLOSURE - Management of calls to be made viewable by date/technician/priority - Ability to associate materials used, specifying their quantities and billing type - Ability to associate services performed, specifying their timing and billing type - Ability to specify business trips and vehicles used - Enter customer contacts, any notes and signature - Automatic sending of the intervention closing report to technician and customer HISTORY - View all interventions performed by technicians that can be organized by period INVOICING - Ability to download details (with quantities and prices) of interventions performed in a given time period LICENSES - Control panel for managing purchased licenses SETTINGS - QR code for operator association - Settings of call start and expiration notifications - Setting of default intervention end email - Dropbox connection - Choice of custom report - Opening tickets to developers for resolving issues/making business requests

Screenshots

DHC Sync4 screens
Assist244 screens

Verdict

The call

The clearest difference is in-app purchases: DHC Sync at none against Assist24's 3. DHC Sync also leads on iOS requirement (9.0 vs 14.0). On price, update cadence, ads 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. Assist24 sells 3 one-off in-app purchases. DHC Sync asks for nothing beyond the download.

UpkeepUpdate frequency

DHC Sync ships an update every 3 months, Assist24 every 2 months. The most recent releases landed on July 7, 2026 and September 13, 2026 respectively.

Scorecard2 real differences · 7 level
DHC Sync versus Assist24: the parameters behind the verdict, then further details
ParameterDHC SyncAssist24
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better14.0
Further details — not scored
Size67 MB78 MB
Age rating4+4+
DeveloperDHC Specialty Corp.Eurosystem 2000 srl

In-app purchases

None

DHC Sync

No in-app purchases

3 purchases

Assist24

One-time3
  • 1 Month Subscription$2.99
  • 6 Months Subscription$9.99
  • 1 Year Subscription$11.99

Questions

Is DHC Sync free?
DHC Sync is free to download, with no in-app purchases.
Is Assist24 free?
Assist24 is free to download, with in-app purchases available.
Do DHC Sync or Assist24 have ads?
Neither DHC Sync nor Assist24 shows ads.
Which is updated more often, DHC Sync or Assist24?
DHC Sync ships an update every 3 months, and Assist24 every 2 months. Most recently, DHC Sync was updated on July 7, 2026 and Assist24 on September 13, 2026.

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