Invoice Snap vs Chalkline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Snap
Create professional invoices, estimates, and receipts quickly. Track expenses, manage clients, and calculate taxes with customizable rates. Supports multiple currencies and offers various templates for different business needs.
- Create and send invoices, estimates & quotes
- Generate PDF invoices with logo
- Track expenses and payments
- Manage clients and billing history
- Tax calculation with customizable rates
- Multiple currency support
- Receipt and bill creation
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Snap a photo of the job. Invoice Snap's AI reads it, asks what you're doing, and writes a line-item estimate in seconds — with quantities, rates and a total your client can approve on the spot. Built for contractors, tradespeople, freelancers and anyone who bills for their own work. INSTANT AI ESTIMATES • Photograph the job, describe it in a sentence, get a priced line-item estimate • Edit any line, change the quantities and rates, keep the ones you like • Turn an accepted estimate into an invoice in one tap • Generate a business logo with AI — no designer, no upload INVOICES THAT GET PAID • Professional PDF invoices with your logo, your signature and your branding • Pick a template, add custom columns, write your own notes and terms • Send by email, message, or any app on your phone • See at a glance what is draft, sent, partially paid, paid or overdue • Record every payment with its method — cash, bank transfer, card, check • Recurring invoices and payment reminders for the clients who come back MONEY IN, MONEY OUT • Log expenses, add your markup, and rebill them straight onto an invoice • Monthly revenue, what is still outstanding and what is overdue, on one dashboard • See which clients actually bring in the money, and export the numbers to CSV • Time billable hours with the built-in timer and turn them into invoice lines BUILT FOR YOUR BUSINESS • Your own tax rate and discount on every document • Invoice in any currency, in any of 39 languages • Save the line items you quote every week and reuse them in one tap • Client records with running balances and the full billing history • Estimates, invoices and credit notes in one place • Works offline — everything syncs across your devices when you are back on signal FREE TO START Make your first invoices and estimates free, with no account and no card. Upgrade to Pro for unlimited invoices and estimates, unlimited AI estimates and AI logos — weekly, monthly, annual, or a one-time lifetime purchase. SUBSCRIPTION INFORMATION: Invoice Snap Pro is available as a weekly, monthly or annual auto-renewable subscription, or as a one-time lifetime purchase. Payment is charged to your Apple ID account at confirmation of purchase. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage your subscriptions and turn off auto-renew in your Account Settings after purchase. Terms of Use (EULA): https://731labs.net/invoicesnap/terms Privacy Policy: https://731labs.net/invoicesnap/privacy
Chalkline
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You are standing in a kitchen the homeowner wants gutted. They ask what it will cost. The honest answer is "I'll email you tonight" — and by tonight the job is someone else's. Chalkline turns the walkthrough into a real estimate before you get back in the truck. ◆ PHOTO-ASSISTED JOB BREAKDOWNS Photograph what you are looking at. Chalkline reads the photo and lays the visible work out as editable line items — surfaces, quantities, tasks. Nothing is final until you say so. Every quantity is yours to correct. ◆ YOUR PRICES, NOT AI GUESSES Chalkline never invents a dollar amount. It prices from the price book you set up: your labor rate, your material costs, your markup, your overhead, your mobilization minimum. Change a rate once and every future estimate follows. ◆ ESTIMATES THAT LOOK LIKE A CONTRACTOR WROTE THEM Itemized labor and materials, scope of work, exclusions, customer and job-site details, and a labor / materials / total breakdown. Your business name, license number and contact block sit at the top. Edit any line before it leaves your phone. ◆ SCAN THE ROOM INSTEAD OF GUESSING IT On an iPhone with a LiDAR scanner, walk the room once. Chalkline measures the floor area, the wall area with door and window openings already deducted, and the perimeter for trim — then writes them in as line items. These numbers are measured, not estimated from a photo. ◆ WORTH-QUOTING SUGGESTIONS YOU CONTROL When the photo shows related work — no drip edge above the tear-off, rot beside the window being replaced — Chalkline flags it with the reason you can repeat to the homeowner. Suggestions sit in their own section, switched off, and never touch your total until you tick them. ◆ INVOICES FROM THE APPROVED ESTIMATE Turn an approved estimate into a numbered invoice with issue date, due date and terms. Deposits and part payments are credited on separate lines so the balance due matches what the homeowner sees in their bank. The invoice bills the work on the estimate — extra work still goes on a change order. ◆ WORK ORDERS FOR THE CREW Send the crew a sheet with the tasks, quantities, estimated hours, the schedule date, the site contact and your gate-code notes — and no prices on it. What your customer pays is not the crew's business. ◆ SEE HOW THE READING IS DOING Every quantity you correct before sending is measured against what the app read. Chalkline shows you whether it reads high or low on your own jobs, trade by trade. That stays on your phone. ◆ CHANGE ORDERS, NOT DO-OVERS When the homeowner adds a bathroom halfway through, the original estimate stays intact. Chalkline issues a numbered change order that shows what changed, what it was, what it is now, the difference, and how the schedule moves — on its own page, with its own signature block. That page is what you point at when the final invoice gets questioned. ◆ PDF YOU CAN SEND FROM THE DRIVEWAY Preview the finished document, check the required contractor details are on it, and share it straight from your phone. Revisions go out as the quote plus its change order page, in one file. Invoices and work orders share the same line items, so two sheets never disagree. ◆ BUILT FOR SMALL CONTRACTORS General contractors, remodelers, painters, flooring installers, plumbers, electricians, landscapers, roofers, siding and deck crews — anyone who bids the job standing in it. ◆ YOUR DATA STAYS YOURS Estimates, price book and customers live on your device. No account to create. Photos are sent for reading only when you take one. ◆ TERMS AND PRIVACY Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/ra2lab.io/ra2lab-privacy-policy/home
Screenshots
Verdict
The clearest difference is update cadence: Chalkline at every 2 days against Invoice Snap's every 3 weeks. Chalkline also leads on iOS requirement (13.0 vs 16.4). 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
Both are free to download. Invoice Snap sells 8 in-app purchases, starting at $2.99 per month and Chalkline sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Invoice Snap ships an update every 3 weeks, Chalkline every 2 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.
| Parameter | Invoice Snap | Chalkline |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 86 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazakov Invent Corp | RA2 Lab |
In-app purchases
Invoice Snap
- InvoiceSnap Pro Monthly7 Days trial$2.991 Month
- Weekly$6.997 Days
- InvoiceSnap Pro Annual7 Days trial$9.991 Year
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- Monthly$14.991 Month
- Annual3 Days trial$49.991 Year
- Annual$49.991 Year
- 10 Invoice Credits$0.99
- InvoiceSnap Pro Lifetime$19.99
Chalkline
- Chalkline Starter7 Days trial$9.991 Month
- Chalkline Pro7 Days trial$29.991 Month
- Chalkline Pro7 Days trial$239.991 Year
Questions
Is Invoice Snap free?
Is Chalkline free?
Do Invoice Snap or Chalkline have ads?
Which is updated more often, Invoice Snap or Chalkline?
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