Comparison

FieldServiceOS vs Cyntree

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

Head to head
About

FieldServiceOS

Features
Read full description

FIELD SERVICE MADE SIMPLE Schedule. Invoice. Done. FSOS (Field Service Operating System) is the complete business management app built exclusively for contractors, handymen, and field service professionals who need to focus on work, not paperwork. WHY FIELD SERVICE PROS CHOOSE FSOS Quote and Schedule in Seconds Create professional quotes (on-site or remote), convert them to jobs with one tap, and manage your entire schedule from your phone. Never double-book again with automatic conflict detection. Invoice Customers in Under 5 Seconds Complete a job and generate a professional PDF invoice instantly. Send via text or email. Track drafts, sent invoices, and payments - all from your pocket. Smart Scheduling Intelligence Real-time travel time calculations between jobs. Automatic departure suggestions so you are never late. See conflicts, gaps, and breaks in your schedule at a glance. Business Analytics That Matter Track revenue by day, week, and month. Monitor quote conversion rates. Identify your top customers. See your business performance with clear, actionable insights. CORE FEATURES Professional Quotes - Create on-site appointment quotes or remote estimates - Track sent, accepted, and declined quotes - Convert accepted quotes to scheduled jobs instantly - Full quote lifecycle management Smart Job Scheduling - Calendar and list views - Automatic conflict detection - Real-time travel time between jobs - Departure time suggestions - One-tap call, text, or navigate to customers Lightning-Fast Invoicing - Generate PDF invoices in under 5 seconds - Customizable line items - Send via text message or email - Save as draft and send later - Track invoice status (draft, sent, paid) - Original vs. final price comparison Business Intelligence - Revenue tracking (based on payment dates) - Quote conversion analytics - Job and invoice pipeline overview - Top customer insights - Time tracking and averages - Collapsible sections for focused viewing Customer Management - Store contact info and addresses - MapKit address autocomplete - Quick actions (call/text/navigate) - Full job and invoice history per customer PRICING Free Forever - Up to 5 customers - Unlimited jobs, quotes, and invoices - Full feature access (scheduling, analytics, invoicing) - No watermarks, no limitations on core features Pro - $14.99/month - Everything in Free - Unlimited customers - Cancel anytime WHO IT'S FOR Perfect for solo operators and small teams: Contractors, Handymen, Plumbers, Electricians, HVAC technicians, Landscapers, Cleaners, Pool service, and any field service professional. BUILT FOR IPHONE Designed exclusively for iPhone with smooth, responsive performance. Real-time cloud sync keeps your data safe and accessible across devices. PRIVACY FIRST Your customer data, job information, and business records are yours. We do not share, sell, or access your data. Anonymous accounts available - no email required. START FREE TODAY Download now and manage up to 5 customers completely free. Upgrade to Pro when you are ready to scale. Schedule. Invoice. Done. By downloading this app, you agree to the Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cyntree

Manage bookings, clients, and payments for your service business. Offer online booking, accept payments, and gain insights into your business health. Ideal for freelancers and small service providers.

Highlights
  • Online booking system
  • Client management
  • Payment processing
  • Customizable booking website
  • Service and appointment management
  • Business insights and analytics
Features
Read full description

Start and run your business with ease using Cyntree, the all-in-one platform for bookings, clients, payments and growth. Cyntree Starter is free to use and helps you launch quickly with core booking tools, client management and a booking website hosted by Cyntree. No website. No PC. No hassle. Cyntree is built for freelancers, salons, barbers, beauticians, nail technicians, makeup artists, tutors, consultants, coaches, photographers, fitness trainers, driving instructors and other service businesses. What's included with Cyntree Starter (Free) • Create and manage your services • Add pricing, images, categories and booking settings • Set your availability and accept bookings • Let clients book more than one service in a single appointment • Book a regular's repeat appointments in one go • View and manage appointments • Get a free booking website hosted by Cyntree: 17 designs, your own pages, photos, video and sections you can edit • Share your free slots as ready-made social posts that clients can book from • Manage clients and booking details • Accept card payments where supported • Accept in-person contactless payments with Tap to Pay on iPhone where eligible • Charge any amount on the spot, with no booking or invoice needed • Send an invoice for work that was never booked through the app • See what you've been paid, what you're owed and your payouts in one place • See your business health score and what would help most Tap to Pay on iPhone Eligible businesses can accept in-person contactless card and wallet payments directly on iPhone, with no extra card reader required. Payments are processed securely through supported payment providers. Optional paid features Some features in Cyntree require an optional paid subscription or a separate in-app purchase. Paid features may include: • Connect your own web address, like yoursalon.com, to your booking site • Shop: sell products on your booking site and in person, with stock tracking, orders and shipping updates • AI that builds your booking site for you from a few questions • Bring your own designs, such as from Canva, into your booking site • Chair rental: stations, renters, agreements, rent invoices and rental income reports • Booking forms with AI summaries, sent every booking, once per client or on a schedule you choose • Stamp Cards that reward loyal clients • Drafting help for services, discounts, booking forms, invoices and email campaigns • Calendar integrations such as Google Calendar and Outlook • Remote meeting integrations such as Google Meet and Teams • Promotions, discount codes, email campaigns and SMS reminders • Portfolio publishing and client reviews on your booking website • Revenue, booking analytics and business insights • Team accounts with staff calendars, permissions, time off and private team messaging Feature availability may vary by plan, region, device and business eligibility. Chair rental is currently available to UK businesses. Why businesses use Cyntree • Take a booking while you're still with a client • Ask for a deposit up front, so an empty slot costs you less • Keep clients, notes and history in one place • Look professional without paying for a website • Sell products alongside your services • See what your week and your money actually look like Subscriptions Optional paid subscriptions may be available for premium features. Pricing and features are shown clearly in the app before purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple ID account at confirmation of purchase. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage and cancel subscriptions in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

FieldServiceOS4 screens
Cyntree4 screens

Verdict

The call

The clearest difference is update cadence: FieldServiceOS at every 2 days against Cyntree's weekly. Cyntree's advantage is iOS requirement (16.4 vs 18.6). On price, ads, in-app purchases 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. FieldServiceOS sells 1 in-app purchase, starting at $14.99 per month and Cyntree sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FieldServiceOS ships an update every 2 days, Cyntree weekly. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 7 level
FieldServiceOS versus Cyntree: the parameters behind the verdict, then further details
ParameterFieldServiceOSCyntree
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.4 — better
Further details — not scored
Size22 MB182 MB
Age rating17+4+
DeveloperAitor RecaldeMoolah Technologies LTD

In-app purchases

1 purchases

FieldServiceOS

Subscriptions1
  • PRO Monthly$14.991 Month
4 purchases

Cyntree

Subscriptions4
  • Cyntree Pro Monthly1 Month trial$12.991 Month
  • Cyntree Premium Monthly1 Month trial$24.991 Month
  • Cyntree Pro Yearly$129.991 Year
Show 1 more
  • Cyntree Premium Yearly$229.991 Year

Questions

Is FieldServiceOS free?
FieldServiceOS is free to download, with in-app purchases available.
Is Cyntree free?
Cyntree is free to download, with in-app purchases available.
Do FieldServiceOS or Cyntree have ads?
Neither FieldServiceOS nor Cyntree shows ads.
Which is updated more often, FieldServiceOS or Cyntree?
FieldServiceOS ships an update every 2 days, and Cyntree weekly. Most recently, FieldServiceOS was updated on October 25, 2026 and Cyntree on October 19, 2026.

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