FieldBid vs ZAI Bids
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FieldBid
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Create professional job estimates and branded proposals in minutes — right from the jobsite, no WiFi needed. FieldBid is built for solo contractors who need to send accurate estimates before the competition. Painters, roofers, remodelers, landscapers, handymen — if you bid on jobs, this is for you. HOW IT WORKS 1. Pick a template for your trade 2. Enter quantities and measurements 3. Generate a branded PDF proposal 4. Send it to your client before the next guy YOUR PRICES, YOUR PROFITS You set your own labor rates and material costs. Your Price Book stores your real numbers so every estimate is accurate — every time. No AI guessing. No surprises. WORKS WITHOUT WIFI Create estimates on the job site with zero internet. FieldBid is built offline-first, so you're never stuck waiting for a connection. PROFESSIONAL PDFs Branded proposals with your company name, logo, and contact info. Itemized breakdowns, tax calculations, terms and conditions — everything your client needs to say yes. TRADE-SPECIFIC TEMPLATES Pre-built templates for painting, roofing, remodeling, landscaping, deck work, and more. Customize them or create your own for any job type. FEATURES • Unlimited estimates and proposals • Branded PDF generation with your logo • Personal Price Book for materials and labor rates • 8 pre-built templates + custom templates • Auto-calculated totals with tax • Share via text, email, AirDrop, or print • Offline-first — works anywhere • Dark mode support PRICING FieldBid is available with a monthly or annual subscription. Start with a 7-day free trial on annual plans to see if it's right for you. Win more jobs with estimates that look like they came from a company ten times your size. Terms of Use: https://fieldbid.app/legal/terms Privacy Policy: https://fieldbid.app/legal/privacy
ZAI Bids
Connects customers with businesses through a smart bidding system. Post projects, receive and compare multiple bids, and hire the best match. Businesses can discover opportunities and bid on projects.
- Post projects with detailed requirements
- Receive and compare multiple bids
- Hire best-matched businesses
- Businesses bid on projects
- Track projects from bidding to completion
- In-app chat with admin support
- Real-time notifications
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Our app connects customers and businesses via a smart bidding system. Post a project, receive multiple bids, compare offers, and hire the best match. Free for customers Post projects with detailed requirements and attach photos We have numerous categories of businesses and contractors to choose from Invite favorite businesses directly to bid on your project Receive multiple bids and compare price vs. value based on ratings to find the best fit Track projects from bidding through completion; rate and leave feedback for your contractor View completed and expired project history No need to shop around — we do it for you Businesses pay a small fee after a customer awards the job Discover relevant project opportunities Place bids with pricing and terms Ask questions before submitting bids Manage projects during bidding and progress stages Showcase services on your business profile Switch to customer mode via the “Hire Contractor” page to hire other contractors under your business name Privacy-first approach Personal details remain hidden during bidding Contact information is shared only after bid acceptance Secure, unbiased communication between parties Protects both customers and businesses Business “Pro” membership benefits Access all projects without invitations Add multiple business locations Get priority visibility for bids Receive instant project alerts View detailed insights and analytics Additional features Real-time notifications for bids and updates In-app chat with admin support Secure payments and billing history Clean, simple, intuitive interface Whether you’re hiring or growing your business, this app makes the process simple, transparent, and secure.
Screenshots
Verdict
The clearest difference is in-app purchases: ZAI Bids at none against FieldBid's 4. ZAI Bids also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). 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
Both are free to download. FieldBid sells 4 in-app purchases, starting at $19.99 per month. ZAI Bids asks for nothing beyond the download.
| Parameter | FieldBid | ZAI Bids |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Daily |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | BERKECAN AYDINSAN | zrock |
In-app purchases
FieldBid
- FieldBid Monthly$19.991 Month
- FieldBid Annual Subscription7 Days trial$119.991 Year
- FieldBid Annual Subscription7 Days trial$149.991 Year
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- FieldBid Annual Subscription7 Days trial$199.991 Year
ZAI Bids
No in-app purchases









