Comparison

PrivOS vs FieldDocs Field Service App

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

Head to head
About

PrivOS

Features
Read full description

PrivOS is a privacy-first team communication platform that combines encrypted real-time messaging, built-in AI assistance, and secure file management into one app — with full data sovereignty so your data never leaves your control.

About

FieldDocs Field Service App

Streamline your field service business from lead capture to payment. Manage estimates, invoices, appointments, and customer communication all in one place. Get paid faster with online payment options and a branded client portal.

Highlights
  • Lead capture via public request page
  • Estimates and invoices with branding
  • Client portal for approvals and payments
  • Job documentation and proof photos
  • Scheduling and reminders
  • Sync across devices
Features
Read full description

FieldDocs helps contractors and field service businesses run the full job cycle without juggling spreadsheets, texts, and paper. See what needs your attention at a glance: open estimates, unpaid invoices, signatures to collect, and money still owed. Your home screen becomes a simple command center for the day. YOUR BUSINESS LINK (CAPTURE LEADS 24/7) Turn on Business Link in Office settings and get a public request page with your own short link. Customers submit jobs online; new requests show up under Pending requests on Home. Share the same link everywhere you are found: • Your website contact or “Request service” button • Google Business Profile and other listings • Email signatures, social bios, and text messages • QR codes on trucks, yard signs, door hangers, or invoices (create a QR from the link in any free QR tool) No extra inbox to monitor. Leads use the same workflow as requests you add yourself. ONE TIMELINE FROM LEAD TO PAID Every customer gets a clear history in one place. Estimates, appointments, invoices, payments, and notes stay connected so nothing falls through the cracks. RUN THE JOB ONSITE Open the job, confirm the appointment, capture details in the field, and keep work moving while you are at the property. CUSTOMERS APPROVE AND PAY ONLINE Share a branded client portal where customers can review estimates, approve work, view invoices, and pay online on their own time. Less back-and-forth, faster yeses. GET PAID FASTER Send professional invoices, collect card payments, and record when money comes in. Stay on top of balances and follow-ups so cash flow does not slip. BUILT FOR REAL FIELD WORK • Business Link public request page • Estimates and invoices with your branding • Client hub and activity timeline per customer • Scheduling and calendar-friendly reminders • Proof photos and job documentation • Deposits, payment links, and payout setup (where available) • Sync across devices when you sign in WHO IT IS FOR Plumbers, HVAC techs, electricians, landscapers, cleaners, remodelers, and any owner-operator or small crew that quotes work, schedules jobs, and invoices customers. SUBSCRIPTIONS FieldDocs offers a free Lite tier with monthly document limits. Optional Plus and Ultra subscriptions unlock higher limits and additional features. Payment is charged to your Apple ID account. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in Settings → Apple ID → Subscriptions. Privacy Policy: https://fielddocs.net/privacy Terms of Use: https://fielddocs.net/terms

Screenshots

PrivOS4 screens
FieldDocs Field Service App4 screens

Verdict

The call

The clearest difference is in-app purchases: PrivOS at none against FieldDocs Field Service App's 7. PrivOS also leads on update cadence (every 10 days vs every 3 weeks) and iOS requirement (15.1 vs 17.0). On price, 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. FieldDocs Field Service App sells 7 in-app purchases, starting at $15.99 per month. PrivOS asks for nothing beyond the download.

UpkeepUpdate frequency

PrivOS ships an update every 10 days, FieldDocs Field Service App every 3 weeks. Both last shipped on September 23, 2026.

Scorecard3 real differences · 7 level
PrivOS versus FieldDocs Field Service App: the parameters behind the verdict, then further details
ParameterPrivOSFieldDocs Field Service App
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size123 MB93 MB
Age rating17+4+
DeveloperROXANE INCCytrix Technologies LLC

In-app purchases

None

PrivOS

No in-app purchases

7 purchases

FieldDocs Field Service App

Subscriptions7
  • FieldDocs Pro$15.991 Month
  • Monthly 39.99$39.991 Month
  • Monthly 59.99$59.991 Month
Show 4 more
  • FieldDocs Pro1 Year trial$149.001 Year
  • FieldDocs Crew Monthly$249.991 Month
  • Yearly 399.99$399.991 Year
  • Yearly 599.99$599.991 Year

Questions

Is PrivOS free?
PrivOS is free to download, with no in-app purchases.
Is FieldDocs Field Service App free?
FieldDocs Field Service App is free to download, with in-app purchases available.
Do PrivOS or FieldDocs Field Service App have ads?
Neither PrivOS nor FieldDocs Field Service App shows ads.
Which is updated more often, PrivOS or FieldDocs Field Service App?
PrivOS ships an update every 10 days, and FieldDocs Field Service App every 3 weeks. Most recently, PrivOS was updated on September 23, 2026 and FieldDocs Field Service App on September 23, 2026.

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