Invoice Maker vs Kantro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Maker
Manage your business finances on the go. Create professional estimates and invoices, track job profits, and handle payroll with automatic tax calculations. Designed for tradespeople, not accountants.
- Professional estimates and invoices
- Client management with import
- Team payroll with tax withholding
- Expense tracking with receipt photos
- Real profit and loss dashboard
- Recurring billing and e-signatures
- Face ID app lock and encryption
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Run the business side of the job from your phone. InvoiceGo replaces the spreadsheet-and-paper-invoice shuffle with one app built specifically for contractors not accountants. Send a professional estimate from the job site, convert it to an invoice in one tap, and get paid faster with due-date terms, late fees, and automatic payment reminders. Import your clients straight from your phone's contacts, track every job's real profit not just revenue and see collection rates and P&L in one dashboard. Terms of Use: https://invoicego.org/terms.html Running a crew? Log hours, set rates, and generate real payslips with federal, state, Social Security, and Medicare withholding calculated for you automatically. FEATURES • Estimates & invoices with 3 PDF templates, recurring billing, and e-signature approval • Client management with Contacts import and per-client insights • Team & payroll with automatic tax withholding • Expense tracking with receipt photos and job/client linking • Revenue dashboard with real profit-and-loss, not just top-line numbers • Multi-currency support • Face ID app lock and on-device encryption Your data is encrypted on your device and syncs privately to your account nothing you enter is exposed on a public link, and there are no ad trackers. InvoiceGo is built for roofers, plumbers, electricians, general contractors, and every independent trade in between.
Kantro
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Simple inventory control for independent sellers, collectors, and small businesses. Add products with a name, SKU, barcode, quantity, cost, price, location, and photo. Scan barcodes when counting stock, make quick stock adjustments, and review a clear movement history. Inventory Tracker works offline and stores your catalog on your device. There is no account to create and no silent cloud sync. Import an existing catalog from CSV or export a backup whenever you need it. Key features: • Fast product creation • Barcode scanning • Product photos • Stock in/out adjustments • Low-stock indicators • Inventory value summary • SKU and location search • Movement history • CSV import and export • Offline-first local storage Built for independent sellers, market vendors, collectors, craft businesses, and anyone who wants straightforward stock tracking without a heavy ERP or POS system. Privacy Policy: https://kantro.vercel.app/privacy.html Terms of Use: https://kantro.vercel.app/terms.html
Screenshots
Verdict
The clearest difference is update cadence: Invoice Maker at every 6 days against Kantro's monthly. 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 Maker sells 1 in-app purchase, starting at $9.99 per month and Kantro sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Invoice Maker ships an update every 6 days, Kantro monthly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.
| Parameter | Invoice Maker | Kantro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 219 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Sublunary LLC | Numan Haktan Kartal |
In-app purchases
Invoice Maker
- InvoiceGo Pro$9.991 Month
Kantro
- Kantro Pro Monthly$4.991 Month
- Kantro Pro Monthly$9.991 Month
- Kantro Pro Yearly3 Days trial$29.991 Year
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- Kantro Pro Yearly3 Days trial$59.991 Year
Questions
Is Invoice Maker free?
Is Kantro free?
Do Invoice Maker or Kantro have ads?
Which is updated more often, Invoice Maker or Kantro?
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