Invoice Simple vs InvoiceFly (2026): which should you pick?
As of Nov 13, 2026, Invoice Simple grades higher than InvoiceFly: 2.6 against 2.2 out of 4.0.
Checked Nov 13, 2026 · graded Nov 13, 2026 by ToolGPA
Invoice Simple grades higher on the free plan and ease of use. InvoiceFly grades higher on value for money. They get the same grade on features and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Invoice Simple
Mobile and web invoice maker with monthly invoice caps
InvoiceFly
Invoice and estimate app for contractors and small businesses
Which one is for you
Pick Invoice Simple if
- Fits if you invoice from your phone, between jobs
- Works for tradespeople who want invoices sent by text or WhatsApp
Look elsewhere if
- Tight if you send more than 3 invoices a month, since Essentials stops there and Plus stops at 10
- Pricey if you want unlimited invoices, which is $21.99 a month on Premium
- Watch out: prices here are the US App Store's monthly prices, and the web prices weren't checked
- Watch out: Venmo payments are US only, and the annual prices aren't published on the pages we read
Pick InvoiceFly if
- Fits if you are a contractor who sends invoices from a phone
- Works for one small business that wants a yearly price under $100
Look elsewhere if
- Not for you if you want a free plan, as there is none
- Tight if you do not want to enter a card, as the trial needs one
- Pricey if you pay weekly, at $8.99 a week against $98.99 a year
- Watch out: each business needs its own account and subscription
- Watch out: Stripe and PayPal charge their own card fees on top
How we grade them
| 2.6GPAInvoice SimpleGood | 2.2GPAInvoiceFlyFair | |
|---|---|---|
| Value for money | C$6.99 a month in the US App Store buys 3 invoices. Unlimited invoicing is $21.99, near the category's middle plan. | B$98.99 a year is about $8.25 a month, inside the cheaper quarter of accounting tools. The weekly plan at $8.99 a week is about $39 a month. |
| Free plan and trial | CA 14-day free trial of Premium with no purchase needed. There is no free plan. | DA free trial that needs a card and whose length is not stated, and no free plan. |
| Features | CInvoices, estimates, receipts, online and QR payments and read receipts. It does invoicing fully, which is a smaller job than accounting: no ledger. | CInvoices, estimates, payments, expenses and receipt scanning do the invoicing job, but one account covers one business only. |
| Ease of use | A4.9 from about 123,000 App Store ratings. Open it and make an invoice. | CA phone and web app where you set up your business, templates and payments, and no store rating on record. |
| Platforms and integrations | BWeb, iPhone and Android, with PayPal, Stripe and WhatsApp. No desktop app. | BWeb, iOS and Android, with payments through Stripe and PayPal only. |
| Best for | invoices from a phone | invoices and estimates for contractors |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Invoice Simple and InvoiceFly. How we grade
Price against what you get
Invoice Simple starts at $6.99 a month and scores 3.0 out of 4 on features, ease of use and platforms. InvoiceFly starts at $8.25 a month when paid by the year and scores 2.3.
Invoice Simple scores higher and starts $1.26 a month lower. Of the other accounting and invoicing tools on the chart, 1 scores higher than Invoice Simple for less, and 11 score higher than InvoiceFly for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- Invoice Simple also covers templates.
- InvoiceFly also covers expense tracking.
At a glance
| Invoice Simple | InvoiceFly | |
|---|---|---|
| Pricing | Free trial | Free trial |
| Starts at | $6.99 per month, as listed in the US App Store | $98.99 per year, or $8.99 per week billed weekly |
| Free plan | None | None |
| Free trial | 14-day free trial with Premium features, no purchase needed | Free trial; a card is required and its length is not stated |
| Web | ||
| iOS | ||
| Android | ||
| Made by | Zenvoice Inc. | Labhouse Mobile SL |
| Price read from | apps.apple.com | invoicefly.com |
| Checked | Nov 13, 2026 | Nov 13, 2026 |
Worth knowing
Invoice Simple
- Essentials allows only 3 invoices a month and Plus 10; unlimited invoicing needs Premium.
- Prices here are the monthly in-app purchase prices in the US App Store, which list several legacy tiers; the vendor's own site blocked automated reading.
- The help center says annual plans get 2 months free, but gives no annual prices.
- Venmo payments are US only.
InvoiceFly
- There is no free plan; the trial needs a payment card and converts to a subscription.
- Each business needs its own account and subscription; multiple businesses on one account is not supported yet.
- Stripe and PayPal charge their own card-processing fees on top of the subscription.
- The weekly plan costs $8.99 a week, so it is the more expensive way to pay over a year.
Key features
Invoice Simple
- Invoices, estimates and receipts
- Create documents on a phone or in a browser, turn an estimate into an invoice in one step, and add photos, discounts and signatures.
- Online and QR payments
- Clients can pay from the invoice by card, debit, PayPal or Venmo (US only), or by scanning a QR code printed on it.
- Read receipts and reminders
- See when a sent invoice was delivered and read, and send due-date reminders from message templates.
- Saved clients and items
- Frequently used line items and client details are stored so repeat invoices need less typing.
- Business summary reports
- Premium builds monthly and yearly income reports and shows top clients, with export to an accountant.
- Phone and browser apps
- Separate Android and iOS apps and a web app, so invoices can be made on the road or at a desk.
InvoiceFly
- Invoices and estimates
- Unlimited invoices and estimates on both plans, with recurring invoices and invoice signatures listed on the site.
- Online payments
- Clients can pay by card or online through Stripe and PayPal, which charge their own fees.
- Expense tracker and reports
- Expenses are tracked in the app, with business reports and a dashboard of invoices and clients.
- Payment notifications
- The mobile app sends notifications when invoices are viewed or paid.
- Time tracking and receipt scanning
- The product menu lists time tracking and a receipt scanner app alongside invoicing.
- Free templates and generators
- The site offers free invoice templates and an invoice generator that can be used before signing up.
Plans
Invoice Simple
Essentials$6.99
per month, App Store price; web price not checked
Up to 3 invoices or estimates a month, online payments, QR code payments and read receipts.
Plus$14.99
per month, App Store price; web price not checked
Everything in Essentials, up to 10 invoices a month, photos, signature, saved clients and items, due-date reminders.
Premium$21.99
per month, App Store price; web price not checked
Everything in Plus, unlimited invoices, client signatures, business summary reports and priority support.
InvoiceFly
Weekly Plan$8.99
per week, billed weekly
Full access: unlimited invoices and estimates, card and online payments, expense tracker and reports, mobile app and notifications.
Yearly Plan$98.99
per year, billed annually
The same features as the weekly plan; the site shows it as $1.90 a week and a 78% saving against paying weekly.
Ways to pay less
Invoice Simple
- Annual discount
Annual plans get 2 months free
Invoice Simple's help center says subscribers to an annual plan are eligible for 2 months free.
InvoiceFly
- Annual discount
78% saving on the Yearly Plan
The pricing page shows the yearly plan at $98.99, about $1.90 a week, which it labels as a 78% saving against weekly billing.
Common questions
Which is cheaper, Invoice Simple or InvoiceFly?
As of Nov 13, 2026, Invoice Simple is cheaper to start with: $6.99 a month, against $8.25 a month when paid by the year for InvoiceFly. Invoice Simple starts at $6.99 per month, as listed in the US App Store, and InvoiceFly starts at $98.99 per year, or $8.99 per week billed weekly.
Which has a free plan, Invoice Simple or InvoiceFly?
As of Nov 13, 2026, neither Invoice Simple nor InvoiceFly has a free plan. Both have a free trial.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.