Comparison

Handoff Construction Estimator vs CostHammer

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

Head to head
About

Handoff Construction Estimator

This AI-powered app helps construction professionals create accurate project estimates and proposals quickly. Streamline project management, improve client communication, and accelerate business growth with efficient lead management and invoicing tools.

Highlights
  • AI-driven project estimates
  • Intuitive CRM for project tracking
  • Easy invoicing and financing options
  • Lead generation platform integration
  • Streamlined client communication
Read full description

Handoff revolutionizes the construction and remodeling industry with its AI-driven estimating software, designed to empower contractors and handymen with precision and efficiency. This essential contractor app facilitates instant, accurate construction estimates, simplifies project management, and enables the swift delivery of compelling client proposals. Do you aspire to deliver on-the-spot, precise estimates during client visits to secure jobs immediately? Are you spending your valuable evenings or weekends drafting estimates, yet feeling your win rate doesn't justify your efforts? Ever overlooked crucial details in your project estimates or doubted the competitiveness of your pricing? Handoff is specifically crafted for residential construction, remodeling businesses, and handymen looking to scale operations without ballooning overhead costs. Our construction estimating app serves a broad spectrum of professionals, from kitchen and bath remodelers to restoration specialists, roofers, painters, deck builders, carpenters, plumbers, and ADU constructors, among others. With Handoff, daily business operations are streamlined. Contractors gain quick access to accurate estimating tools, efficient lead management, and the ability to generate professional, winning proposals on the go. ACCELERATE YOUR BUSINESS WITH HANDOFF: - Generate precise, AI-driven residential project estimates - Intuitive CRM for seamless project tracking - Easy invoicing and accessible project financing options - Integration with leading lead generation platforms for improved outreach - AI-enhanced centralized lead management for quick, effective responses (coming soon!) - Dedicated business communication line for streamlined client interactions (coming soon!) YOUR ALL-IN-ONE APP FOR CONSTRUCTION PROFESSIONALS: - Eliminate the endless hours spent on estimating - Shift your focus from working in your business to working on your business - Elevate client satisfaction and outperform the competition - Secure faster and more significant business growth Equipped with state-of-the-art AI technology, Handoff saves valuable time, improves estimate accuracy, and enhances customer satisfaction, leading to more successful projects and business expansion. Transform your remodeling business with Handoff and step into the future of construction management today! For more information, visit https://www.handoff.ai/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CostHammer

Streamline construction business operations with tools for lead management, estimates, contracts, and project tracking. Features include 3D room scanning, on-glass signatures, and real-time profit calculation. Organize all project documents and photos in one place for efficient tax season preparation.

Highlights
  • 3D room scanner
  • Estimate-to-contract pipeline
  • On-glass signatures
  • Project vital signs progress tracker
  • Smart photo storage
  • Document vault
  • Real-time profit tracker
Features
Read full description

If you aren't tracking every penny, you're losing money. Period. CostHammer isn't just a tool — it's your entire office, your project manager, and your CPA in your pocket. **NEW: AI THAT BUILDS THE ESTIMATE FOR YOU** Just describe the job in plain words — "kitchen remodel, 12 cabinets, 40 sq ft of counters, new sink" — and CostHammer drafts the whole estimate. Review it, adjust the numbers, done. Runs right on your iPhone: private and works offline. **ESTIMATES YOUR WAY** Tap items from your price catalog, or just type the work and your price — "Tile install, $2,000." No catalog needed. Build a full estimate in under a minute. **ESTIMATE-TO-CONTRACT PIPELINE** Turn a lead into an estimate, then convert it to a professional contract in one tap. Scope, payment schedule, and terms auto-filled. **ON-GLASS SIGNATURES** Get the contract signed right on your iPhone. No printers, no "I'll email it later." Change orders get signed on the spot too. **THE DIGITAL JOB TRAILER** Before/after/progress photos, blueprints, permits, and receipts — every project's files organized in one folder, 24/7. **REAL-TIME PROFIT TRACKER** Track every dollar in and out — material buys to sub payments — and see your exact margin on the fly. **3D ROOM SCANNER** Walk a room, scan it in seconds, keep the 3D model in the project folder. Measurements done before you leave the site. **TAX SEASON MADE EASY** Pull a full archive of any project — every expense, receipt, and payment in one clean report. Your accountant will love you. **TRY IT FREE FOR 7 DAYS** — everything unlocked, no card required. Don't leave your margins to chance. If you aren't tracking, you're losing. Download CostHammer and nail your numbers. Privacy Policy: https://www.gbgconstructioninc.com/costhammer/privacy-policy Terms of Use: https://www.gbgconstructioninc.com/costhammer/terms-of-use

Screenshots

Handoff Construction Estimator4 screens
CostHammer4 screens

Verdict

The call

The clearest difference is ratings volume: Handoff Construction Estimator at 1.9K against CostHammer's 3. Handoff Construction Estimator also leads on update cadence (every 5 days vs every 3 weeks) and chart position (#127 vs unranked). CostHammer's advantage is review sentiment (100% vs 84%) and rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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. Handoff Construction Estimator sells 3 in-app purchases, starting at $49.00 per month and CostHammer sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CostHammer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Handoff Construction Estimator has 1.9K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 84% of Handoff Construction Estimator's written reviews are positive against 100% of CostHammer's.

UpkeepUpdate frequency

Handoff Construction Estimator ships an update every 5 days, CostHammer every 3 weeks. Both last shipped on October 30, 2026.

Scorecard5 real differences · 6 level
Handoff Construction Estimator versus CostHammer: the parameters behind the verdict, then further details
ParameterHandoff Construction EstimatorCostHammer
PriceFreeFree
Rating4.8 (1.9K ratings)5.0 (3 ratings) — better
Positive reviews84.1% of reviews100.0% of reviews — better
Number of ratings1.9K — better3
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
Best chart rank#127 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.6
Further details — not scored
Size178 MB5 MB
Age rating4+4+
Developer1Build, Inc.GBG INC

Customer experience

Handoff Construction Estimator

All ratings1,902 ratings
Positive96.1%
Neutral2.7%
Negative1.2%
Written reviews82 reviews
Positive84.1%
Neutral1.2%
Negative14.6%

CostHammer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Handoff Construction Estimator

Reported bugs

3 issues
  • Constant overwriting of manual changes
  • Random repopulation of removed items
  • Login issues and app crashes

Requested features

3 requests
  • Ability to add customer name on estimates
  • Incorporate photo analysis for estimates
  • Invoicing and receiving features

CostHammer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Handoff Construction Estimator

Subscriptions3
  • Starter Monthly Subscription$49.001 Month
  • Flex Monthly Subscription$149.001 Month
  • Business Monthly Subscription$149.001 Month
2 purchases

CostHammer

Subscriptions2
  • CostHammer Monthly$14.991 Month
  • CostHammer Annual$149.991 Year

Questions

Is Handoff Construction Estimator free?
Handoff Construction Estimator is free to download, with in-app purchases available.
Is CostHammer free?
CostHammer is free to download, with in-app purchases available.
Which has better reviews, Handoff Construction Estimator or CostHammer?
CostHammer is rated higher. Handoff Construction Estimator averages 4.8 out of 5 from 1.9K ratings, while CostHammer averages 5.0 from 3 ratings.
Do Handoff Construction Estimator or CostHammer have ads?
Neither Handoff Construction Estimator nor CostHammer shows ads.
Which is updated more often, Handoff Construction Estimator or CostHammer?
Handoff Construction Estimator ships an update every 5 days, and CostHammer every 3 weeks. Most recently, Handoff Construction Estimator was updated on October 30, 2026 and CostHammer on October 30, 2026.

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