Invoice Koi vs Invoice2go
Two subscriptions. Compare what each one buys.
Invoice2go starts at $6.67 a month for Starter, billed yearly, with no free plan. Invoice Koi is about US$8.33 a month, billed yearly, with every feature on one plan.
Last checked 7 October 2026. US list prices.
On Google Play now. Coming soon to iPhone. Have the app? Open it
Invoice2go or Invoice Koi?
Thirty invoices a year is five weeks of a busy plumber.
Choose Invoice2go if
- You want bank feeds and accounting sync, neither of which Invoice Koi has.
- You want clients to pay by ACH bank transfer from the invoice.
- You want it in a browser.
Choose Invoice Koi if
- You invoice more than thirty times a year.
- You want the plan you pay for to be the one advertised, not the tier above it.
- You want the app to work in a basement with no signal.
What Invoice2go is good at
Invoice2go has been at this a long time. It is mature, it runs everywhere, it syncs properly, and it connects to your accountant and your bank.
The catch
Starter is thirty invoices a year at $6.67 a month billed yearly, or two a month at $7.99 billed monthly. That is not a starter plan for a working tradesperson, it is a sample, and the plan that lifts it costs more.
The ten rows that decide it
| Feature | Invoice Koi | Invoice2go |
|---|---|---|
| Best for | One person invoicing from a phone, between jobs | Owners who want bank feeds and accounting sync |
| What it costs | Subscription, with a free trial where your store offers one | $6.67 a month for Starter, billed yearly |
| Invoices | No cap | 30 a year |
| Estimates or quotes | No cap | Not stated |
| Clients | No cap | Not stated |
| Invoices free of vendor branding | Included | Included |
| Accept card payments | Included | 3.5% |
| Receipt scanning | Included | Not stated |
| Jobs and job organization | Included | Not stated |
| Users on the account | 1 user, crew plans add seats | Number not stated |
| Web access | Not offered | Included |
| Sync and backup across devices | Included | Included |
All 59 features, and the tier each one sits in
A paid tier includes its own free tier, so a mark means available at that price or below. Of the 59, 4 are better here, 5 better in Invoice2go, 6 tied, and 44 neither, or not stated.
| Feature | Invoice Koisubscription | Invoice2go$6.67 a month for Starter, billed yearly | Who has it |
|---|---|---|---|
| Documents | |||
| Invoices | ○ | 30 a year | Tied |
| Estimates or quotes | ○ | · | Not stated |
| Clients | ○ | · | Not stated |
| Turn an estimate into an invoice | ○ | · | Not stated |
| Recurring invoices | ○ | ▲ | Invoice Koi |
| Credit notes | ○ | · | Not stated |
| Work orders | – | · | Not stated |
| Change orders | – | · | Not stated |
| Client contracts | – | · | Not stated |
| Document or project templates | ○ | · | Not stated |
| Price book of saved items | ○ | · | Not stated |
| How the document looks | |||
| Your logo on the document | ○ | · | Not stated |
| Your brand or accent color | ○ | · | Not stated |
| Choice of templates | ○ | · | Not stated |
| Invoices free of vendor branding | ○ | ○ | Tied |
| Rename the field labels | ○ | · | Not stated |
| Photos and attachments | ○ | · | Not stated |
| Terms and conditions block | ○ | · | Not stated |
| License and insurance details | – | · | Not stated |
| Your own signature | ○ | · | Not stated |
| Client e-signature | ○ | · | Not stated |
| Getting paid | |||
| Accept card payments | ○ | 3.5% | Tied |
| Bank transfer or ACH | – | ○ | Them |
| Tap to Pay in person | – | · | Not stated |
| Deposits or milestone payments | ○ | · | Not stated |
| Record partial payments | ○ | · | Not stated |
| Pass processing fees to the client | – | · | Not stated |
| Tips | – | · | Not stated |
| Automatic payment reminders | ○ | · | Not stated |
| Overdue alerts to you | ○ | · | Not stated |
| Know the invoice was opened | – | · | Not stated |
| A link the client opens | ○ | · | Not stated |
| Client statements | ○ | · | Not stated |
| Homeowner financing | – | · | Not stated |
| Lending or capital for you | – | · | Not stated |
| Running the business | |||
| Expense tracking | ○ | · | Not stated |
| Receipt scanning | ○ | · | Not stated |
| Time tracking | ○ | · | Not stated |
| Jobs and job organization | ○ | · | Not stated |
| Schedule visits or a calendar | ○ | · | Not stated |
| Routing or GPS | – | · | Not stated |
| Reports | ○ | ▲ | Invoice Koi |
| Export CSV, spreadsheet or PDF | ○ | · | Not stated |
| Accounting sync | – | ▲ | Them |
| Bank feed import | – | ○ | Them |
| Barcode scanner | – | · | Not stated |
| Leads or a CRM | – | · | Not stated |
| Track client activity | ○ | · | Not stated |
| Request client reviews | – | ○ | Them |
| A marketing site for you | – | · | Not stated |
| An AI assistant | ○ | · | Not stated |
| Voice note into an invoice | ○ | · | Not stated |
| Read a document and answer on it | ○ | – | Invoice Koi |
| Account and scale | |||
| Mobile app | ○ | ○ | Tied |
| Web access | – | ○ | Them |
| Sync and backup across devices | ○ | ○ | Tied |
| Users on the account | 1 user, crew plans add seats | ○ | Tied |
| More than one business | ○ | · | Not stated |
| Priority support | one to two days | ▲ | Invoice Koi |
- ● In the free tier
- ○ In the cheapest paid plan
- ▲ Only on a higher plan
- – Not offered
- · Not stated on their page
- 3 a month Included, but capped or charged at this rate
What is free, and what the subscription buys
Setting up your business and writing drafts is free. Issuing an invoice, estimate or receipt needs a subscription. Eligible new iOS subscribers: two weeks free on annual, one week on weekly. Nothing starts until you confirm the purchase. Without a trial, the displayed price applies immediately.
- Install the app and set up your business
- Add your clients and your price book
- Write drafts of invoices and estimates
- Send unlimited invoices, estimates and receipts
- Cloud storage for every photograph, on any phone
- Unlimited AI scanning of receipts and documents
- AI voice notes into invoices, no daily limit
- Priority support, in one to two working days
US App Store solo prices. Prices and offers vary by country and store. Your local price appears in the app before purchase. Renews automatically until cancelled in your store account settings. Your records stay yours. After expiry, view, export or resend issued records and record or collect outstanding payments. New documents need a subscription or eligible trial, except where existing access is preserved. Existing customers keep their promised core document access.
Switching from Invoice2go
If Invoice2go can export your clients or items as a spreadsheet (CSV), Invoice Koi reads the file, matches the columns by their headings and only ever adds: nothing already on your phone is removed. You can do it before you subscribe.
Common questions
Is Invoice Koi cheaper than Invoice2go?
Both charge to send. As checked on 7 October 2026, Invoice2go's cheapest way in is $6.67 a month for Starter, billed yearly. Invoice Koi is free to set up and draft in, and sending is an annual solo plan at US$99.99 billed yearly (about US$8.33 a month), or a weekly solo plan at US$9.99 billed weekly (US App Store prices). The app shows your local price from the store, with any free trial you are eligible for, before you buy.
What does Invoice Koi include that Invoice2go puts on a higher plan?
Three of the 59 features compared are in Invoice Koi's subscription and only on a higher Invoice2go plan, which are “Recurring invoices”, “Reports” and “Priority support”.
What does Invoice2go do that Invoice Koi does not?
Five things, including “Bank transfer or ACH”, “Accounting sync” and “Bank feed import”. If one of those is what you need, Invoice2go is the better pick.
Does Invoice Koi take card payments?
Yes. After Stripe setup, Koi can collect card payments online through a payment link. Koi charges 0.35% with a subscription, or 0.7% + $0.10 without one, plus Stripe processing fees. Payments recorded manually have no Koi fee.
Draft first, subscribe to send
Draft free. Subscribe to send unlimited invoices with your own logo and no watermark.
On Google Play now. Coming soon to iPhone. Have the app? Open it
iPhone and iPad, iOS 16.4 or later.
Where these numbers come from
Every Invoice2go cell was read from their own pricing page on 7 September 2026, at US list prices in US dollars. The price was read again on 7 October 2026, after it changed. Invoice2go is read from its published plan comparison. Unlisted features and rates are marked as not stated. Platform fees are separate from processor fees. Report a correction.
Product names and logos belong to their owners. This comparison is not endorsed by or affiliated with Invoice2go.