You do the work. SMASH does the rest.
Square Invoices rides the Square ecosystem — cards, readers, payment links. Great if you already take Square payments. Weak if your real problem is building a priced estimate with dirty hands and getting it approved before the customer shops around. That is SMASH’s lane.
Talk → verify your rates → send → they approve and pay.
Most invoice apps stop at send. Service businesses need quote → approve → invoice → paid — on site.
| SMASH | Square | |
|---|---|---|
| Win the job (quote / estimate) | Talk → priced PDF on site (~30s) | Form / POS adjacent |
| Customer approves | One-tap approval link | Payment request culture |
| Invoice same lines | Convert — no retype | Square invoices |
| Get paid | Pay on the same link | Native Square stack |
| Dirty-hands capture | Voice on iPhone | Tap / dashboard |
| Prices | Your catalog — nothing guessed | Manual / item library |
| SMASH | Square | |
|---|---|---|
| Core strength | Voice quote → approve → pay | Payments + invoice links |
| Catalog pricing | Your rates + materials | Manual / item library |
| On-site estimate | ~30s talk → send | Form / POS adjacent |
| Card processing | Via payment partners | Native Square stack |
| Gmail desk path | Chrome extension | Square dashboard |
Sole traders land on Square because “everyone takes Square.” Search “Square invoice alternative” when estimates are slow or messy. SMASH does not try to replace every Square terminal — it hijacks quote/invoice capture with voice to invoice and AI estimates from your catalog. Compare Joist if you came from contractor apps instead.
A card reader does not help when the customer asks “how much for the deck boards?” and you are still typing. Send the estimate. Get the tap-approve. Invoice the same lines when done. Payment is step four — not step one. That is the process Square Invoices under-serves for on-site trades.
Square invoices often sit inside payments pricing (processing fees) — confirm on Square. SMASH: free allowance, paid from ~$15/month AUD. SMASH pricing.
Tradies and mobile services who use Square for payments but hate building estimates by tapping.
If winning the job needs a priced PDF in under a minute, add SMASH for capture.
Square can invoice. SMASH is built to win the job with a catalog-priced estimate first.
Yes — approval and pay links ship with the customer portal after you send.
Yes for fast estimates and invoices by voice. Square remains stronger if you need the full Square payments hardware stack.
Yes — approval and pay links ship with the customer portal after you send.
Win the job first.
Send the estimate by voice.
Start Free Add to Chrome — Free
SMASH vs ServiceM8 SMASH vs Invoice2go SMASH vs MYOB SMASH vs Rounded SMASH vs Tradify SMASH vs Xero SMASH vs Invoice Simple SMASH vs QuoteMate SMASH vs Invoice Home SMASH vs Joist SMASH vs Wave SMASH vs FreshBooks SMASH vs Zoho Invoice
Updated 2026-08-04