Comparison

Techline Calculator vs Site Audit One

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

Head to head
About

Techline Calculator

This app assists with landscape design by providing calculations for project supplies, measurements, and dripline placement. It accounts for variables like soil type, plant needs, and irrigation pressure to determine emitter spacing and irrigated area. Results can be saved and recalculated, ensuring adherence to official standards.

Highlights
  • Landscape design calculations
  • Project supply estimation
  • Dripline placement guidance
  • Irrigated area determination
  • Pressure and flow rate calculations
  • Emitter spacing computation
  • Save and recalculate results
Features
Read full description

The Netafim Techline Calculator offers a guideline for determining landscape design, project supplies, measurements, and calculations. This includes variables for soil, plants, dripline placement, irrigated area, pressure, flow rate, and emitter spacing. You can save your results after calculation, and recalculate at any time. The Netafim Landscape Calculator will always be up to date with the official Netafim standards.

About

Site Audit One

Features
Read full description

Turn every site walk into a clear, defensible field report before you leave the jobsite. Site Audit One combines fast issue capture, photos, voice notes, plan pins, assignments, reinspections, and polished PDF or CSV reports in one offline-first iPhone workflow. CAPTURE ISSUES FAST • Create findings with photos, titles, notes, priority, trade, assignee, location, and due date • Use Save & Next to keep moving through the site • Add multiple photos with captions and non-destructive markup • Keep original, completion, and reinspection evidence together KNOW WHAT CHANGED • Move issues from Open through Ready to Verify and Verified • Compare before-and-after evidence side by side • Pin findings to imported PDF plans or images • Search and filter by status, priority, trade, assignee, area, or due date REPORT FROM THE FIELD • Preview the exact report before export • Create professional PDF and CSV packages • Choose layouts, themes, branding, captions, and before/after presentation • Share through Files, AirDrop, Mail, Messages, print, or any system share destination WORK OFFLINE Projects, findings, photos, plans, and reports remain available without a connection. Optional iCloud continuity keeps your own devices in sync when enabled. Exportable project archives help keep your records portable. The free tier includes one active project, up to 25 active issues, two photos per issue, and a standard PDF. Site Audit One Pro unlocks unlimited capture, advanced Report Studio features, plan workflows, reusable templates, and iCloud continuity. SUBSCRIPTION INFORMATION Weekly, monthly, and yearly auto-renewing subscriptions are available. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple ID account settings. Any unused portion of a free trial is forfeited when a subscription is purchased. Privacy Policy: https://site-audit-one-4e849f.web.app/privacy.html Terms of Use: https://site-audit-one-4e849f.web.app/terms.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Techline Calculator4 screens
Site Audit One4 screens

Verdict

The call

The clearest difference is in-app purchases: Techline Calculator at none against Site Audit One's 3. Techline Calculator also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Site Audit One's advantage is update cadence (every 2 weeks vs every 2 months). On price and ads 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. Site Audit One sells 3 in-app purchases, starting at $4.99 per 7 days. Techline Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Techline Calculator ships an update every 2 months, Site Audit One every 2 weeks. Both last shipped on October 14, 2026.

Scorecard4 real differences · 6 level
Techline Calculator versus Site Audit One: the parameters behind the verdict, then further details
ParameterTechline CalculatorSite Audit One
PriceFreeFree
Rating3.1 (7 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size10 MB24 MB
Age rating4+4+
DeveloperVisual Impact Technologies Inc.Secgin LLC

In-app purchases

None

Techline Calculator

No in-app purchases

3 purchases

Site Audit One

Subscriptions3
  • Site Audit One Pro Weekly$4.997 Days
  • Site Audit One Pro Monthly7 Days trial$9.991 Month
  • Site Audit One Pro Yearly7 Days trial$59.991 Year

Questions

Is Techline Calculator free?
Techline Calculator is free to download, with no in-app purchases.
Is Site Audit One free?
Site Audit One is free to download, with in-app purchases available.
Do Techline Calculator or Site Audit One have ads?
Neither Techline Calculator nor Site Audit One shows ads.
Which is updated more often, Techline Calculator or Site Audit One?
Techline Calculator ships an update every 2 months, and Site Audit One every 2 weeks. Most recently, Techline Calculator was updated on October 14, 2026 and Site Audit One on October 14, 2026.

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