ContractorTools vs PrebuiltML Hub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ContractorTools
Streamline your contracting business with tools for creating estimates, invoices, and managing payments. Sync data seamlessly with QuickBooks Online and collaborate with your team across multiple devices. Focus on your work while this app handles the paperwork.
- Estimating
- Invoicing
- Payment tracking
- QuickBooks Online sync
- Multi-device sync
- Offline functionality
- Job templates
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ContractorTools helps construction contractors quickly create estimates, invoices, and payments on an iPhone or iPad and sync them with QuickBooks Online. You can also sync between multiple people within your company using the iPhone, iPad, or Mac versions of the app. We know how difficult it is to manage a contracting business, and our goal is to make your life easier. FEATURE SUMMARY • Estimating • Change Orders • Credits • Draw Schedules • Invoicing • Payments • Job Templates • Custom Costbooks • Craftsman costbooks (optional in-app purchase) • Sync with QuickBooks Online • Sync between multiple users and multiple devices • Full support for international currencies and units QUICKLY CREATE PROFESSIONAL ESTIMATES AND WIN MORE JOBS • ContractorTools takes care of the paperwork so you can focus on your work. • Create an estimate at the job site and have your customer sign it on your iPhone or iPad. • Email a PDF estimate to the customer directly from your iPhone or iPad. • Win more jobs by creating professional estimates in minutes instead of hours. SYNC WITH QUICKBOOKS AND ELIMINATE REDUNDANT DATA ENTRY • Create an invoice and collect a payment at the tap of a button. • Sync your estimates, invoices, and payments to QuickBooks Online. • Eliminate hours of redundant data entry. • Your bookkeeper will love you! ADD HOME DEPOT PRODUCTS TO YOUR ESTIMATES • Add products from Home Depot directly to your estimates. • View live pricing and inventory from your local store. • Get discounts on materials with your ProXtra account. • Have the materials delivered to your job site or pick them up at your local store. INSTANT ACCESS TO 40,000 COST ITEMS WITH CRAFTSMAN COSTBOOKS • Subscribe to the Craftsman costbooks (optional), and access 40,000 construction cost items. • Costs are localized to your area based on your zip code in the US or your postal code in Canada. FULLY FUNCTIONAL OFFLINE – SYNCS TO THE CLOUD WHEN ONLINE • ContractorTools is a native app that is fully functional without an internet connection. • Keep working in a basement or at remote job sites. • Your data automatically syncs to the cloud when you're online. We're dedicated to providing outstanding customer support, so if you have any questions, feel free contact us any time at support@contractortools.com or (888)802-1040. Privacy Policy: https://contractortools.com/privacy Terms of Use: https://contractortools.com/terms
PrebuiltML Hub
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Whether you are out in the field, on the road, or just stepped away from your computer, use PrebuiltML Hub to keep a handle on what is happening. View files, make comments, prioritize jobs. And everything gets appropriately shared with the right team members, remains easily accessed and clearly organized. KEY FEATURES - See all your projects and easily view their status - Search, Sort, and Filter projects as needed - Prioritize projects by setting due dates - Add comments and update project information - Easily view all comments and requests related to a project - Access and review output Files from both current and past projects - Approve completed material Estimates - Request Revisions from the Estimating Team FOR ESTIMATORS AND SALES TEAMS PrebuiltML Hub helps both estimators and sales people stay coordinated and in sync with each other. It provides a central place for project collaboration, files, and information sharing that can be accessed anywhere. Download the free app today and join up with your estimating team.
Screenshots
Verdict
The clearest difference is in-app purchases: PrebuiltML Hub at none against ContractorTools's 7. ContractorTools's advantage is update cadence (every 5 weeks vs every 3 months) and chart position (#194 vs unranked). On price, ads, device support and iOS requirement 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. ContractorTools sells 4 in-app purchases, starting at $12.99 per month. PrebuiltML Hub asks for nothing beyond the download.
ContractorTools ships an update every 5 weeks, PrebuiltML Hub every 3 months. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.
| Parameter | ContractorTools | PrebuiltML Hub |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.8K ratings) — better | — |
| Positive reviews | 81.5% of reviews | — |
| Number of ratings | 1.8K — better | — |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #194 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 118 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Contractor Tools | PrebuiltML |
Bugs and requests
ContractorTools
Reported bugs
3 issues- Deleting items from estimates causes issues with invoices
- Syncing problems leading to incorrect data
- App crashing and becoming unusable
Requested features
5 requests- Option to show labor and materials costs separately
- Ability to copy/paste entire sections in estimates
- Quarterly updates for cost books
- Stage manager support
- Basic company financial reports
PrebuiltML Hub
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ContractorTools
- Craftsman Costbooks1 Month trial$12.991 Month
- Basic Plan1 Month trial2 variants$24.991 Month
- Essentials Plan1 Month trial2 variants$34.991 Month
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- Pro Plan1 Month trial2 variants$64.991 Month
PrebuiltML Hub
No in-app purchases
Questions
Is ContractorTools free?
Is PrebuiltML Hub free?
Do ContractorTools or PrebuiltML Hub have ads?
Which is updated more often, ContractorTools or PrebuiltML Hub?
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