Comparison

eFieldDATA vs D2DHQ Knocker

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

Head to head
About

eFieldDATA

Streamline field data collection and lab management for construction materials testing and geotechnical services. Generate industry-standard reports on the go, ensuring compliance and efficiency.

Highlights
  • On-the-go field data collection
  • Lab management
  • Industry standard reporting (ASTM & AASHTO)
  • Construction Materials Testing (CMT)
  • Geotechnical Engineering
  • Inspection Services
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On-the-go field data collection, lab management, and industry standard (ASTM & AASHTO) reporting for Construction Materials Testing (CMT), Geotechnical Engineering and Inspection Services.

About

D2DHQ Knocker

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Turn a neighborhood into a plan—and every knock into a next move. D2DHQ Knocker brings the field day into one focused iPhone workspace. Open your assigned territory, see the doors around you, log outcomes as you go, and keep leads, go-backs, appointments, and earnings moving together. MAP THE WORK • Work from interactive house and building maps • See assigned territories, shared door status, and available property context • Group addresses into targeted lists and route go-backs with Apple Maps • Save knocks on-device when service drops and sync when your connection returns OWN THE FOLLOW-UP • Log your team’s custom outcomes, notes, occupants, and visit history • Turn promising conversations into scheduled go-backs or appointments • Claim and update leads from the field pipeline • Use campaign-specific workflows for solar qualification and fiber speed-test follow-up SEE THE PROGRESS • Check upcoming payouts, commission statements, and escrow • Track goals, leaderboards, career milestones, and training • Share your rep contact card with customers • Practice and review pitches when your organization’s plan includes coaching LEAD FROM THE FIELD Admins can monitor live team activity, manage territories and rep access, review schedules and expenses, configure door statuses, and keep the crew aligned from the same app. ACCOUNT REQUIRED Any door-to-door company can create a D2DHQ organization at https://www.d2dhq.com, choose a company plan, and invite field users. D2DHQ Knocker is not limited to one employer or private partner network. Available features vary by role, plan, campaign type, and organization settings. Company subscriptions are managed on the web; there are no in-app purchases.

Screenshots

eFieldDATA4 screens
D2DHQ Knocker3 screens

Verdict

The call

The clearest difference is update cadence: D2DHQ Knocker at every 2 days against eFieldDATA's monthly. eFieldDATA's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.0). On price, 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

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

eFieldDATA ships an update monthly, D2DHQ Knocker every 2 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
eFieldDATA versus D2DHQ Knocker: the parameters behind the verdict, then further details
ParametereFieldDATAD2DHQ Knocker
PriceFreeFree
Rating3.1 (17 ratings) — better—
Positive reviews62.5% of reviews—
Number of ratings17 — better—
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better26.0
Further details — not scored
Size59 MB39 MB
Age rating4+12+
DeveloperVconnex Services, IncRodney Boatner

In-app purchases

None

eFieldDATA

No in-app purchases

None

D2DHQ Knocker

No in-app purchases

Questions

Is eFieldDATA free?
eFieldDATA is free to download, with no in-app purchases.
Is D2DHQ Knocker free?
D2DHQ Knocker is free to download, with no in-app purchases.
Do eFieldDATA or D2DHQ Knocker have ads?
Neither eFieldDATA nor D2DHQ Knocker shows ads.
Which is updated more often, eFieldDATA or D2DHQ Knocker?
eFieldDATA ships an update monthly, and D2DHQ Knocker every 2 days. Most recently, eFieldDATA was updated on November 2, 2026 and D2DHQ Knocker on October 31, 2026.

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