Comparison

Flow Invoice Management vs Indigo Invoice

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flow Invoice Management

This tool simplifies invoicing for small businesses, allowing them to create and send invoices quickly for online customer payments. Funds are transferred to your bank account within two business days, with no integration needed. It's adaptable for various business types.

Highlights
  • Easy and fast invoicing
  • Online customer payments
  • Direct bank transfers
  • No integration required
  • Adaptable for various business types
Features
Read full description

Flow (the online invoice) is eNet’s online invoice management tool that is designed to serve many different types of businesses. It suits small businesses that requires an easy and fast invoicing system for their customers to pay online. No integration required and the payments are transferred to your bank account in up to two business days. Flow (the online invoice) is being successfully used by several schools, nurseries, car rental, law firms, travel agencies, training centers, flower shops, etc in Kuwait, and is adaptable to many other domains as well.

About

Indigo Invoice

Create professional invoices and estimates quickly. Track payments, manage clients, and log expenses on the go. Get paid faster with integrated payment links and automatic reminders.

Highlights
  • Create invoices and estimates
  • Branded look with logo
  • Convert estimates to invoices
  • Online payment links
  • Track paid and overdue invoices
  • Client management
  • Expense and receipt logging
  • PDF export
Features
Read full description

Indigo Invoice is the fast, simple way to create professional invoices and estimates — built for freelancers, contractors, and small business owners who want to get paid faster. Send polished, branded invoices in under a minute, track who has paid, and manage your clients all from one clean, easy-to-use app. KEY FEATURES CREATE INVOICES & ESTIMATES - Build professional invoices and estimates in seconds - Add line items with quantity, price, tax, and discounts — totals calculated automatically - Add your logo and business details for a branded look - Auto-incrementing invoice numbers, issue dates, and due dates ESTIMATES TO INVOICES - Send estimates to clients for approval - Convert any estimate into an invoice with a single tap — no re-typing GET PAID FASTER - Attach online payment links so clients can pay by card, Apple Pay, or PayPal - Mark invoices as paid and track outstanding balances - Automatic overdue reminders so you never miss a follow-up STAY ORGANIZED - Manage all your clients and their billing history in one place - Filter invoices by status: Draft, Sent, Paid, Overdue - Search instantly by client or invoice number TRACK YOUR BUSINESS - Dashboard with total invoiced, paid, pending, and overdue amounts - Visual charts of revenue by status and by month - See exactly where your money is coming from EXPENSES & RECEIPTS - Log expenses and snap photos of receipts on the go - Keep your income and spending in one organized place SHARE ANYWHERE - Export any invoice or estimate as a professional PDF - Send instantly via email or messaging apps - Duplicate invoices for repeat work Whether you're on a job site, in a meeting, or on the move, Indigo Invoice keeps your billing simple, professional, and always within reach. Download Indigo Invoice today and start getting paid faster.

Screenshots

Flow Invoice Management4 screens
Indigo Invoice3 screens

Verdict

The call

The clearest difference is update cadence: Flow Invoice Management at every 10 days against Indigo Invoice's every 2 months. Flow Invoice Management also leads on iOS requirement (13.0 vs 18.0). Indigo Invoice's advantage is ratings volume (4 vs 1). On price, rating, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Flow Invoice Management against 5.0 for Indigo Invoice. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

Flow Invoice Management ships an update every 10 days, Indigo Invoice every 2 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Flow Invoice Management versus Indigo Invoice: the parameters behind the verdict, then further details
ParameterFlow Invoice ManagementIndigo Invoice
PriceFreeFree
Rating5.0 (1 ratings)5.0 (4 ratings)
Positive reviews—100.0% of reviews
Number of ratings14 — better
Update frequencyEvery 10 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size22 MB9 MB
Age rating4+17+
DeveloperAutomated Services Network Company - eNetMykola Nesvietaiev

Customer experience

Flow Invoice Management

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Indigo Invoice

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Flow Invoice Management

No in-app purchases

None

Indigo Invoice

No in-app purchases

Questions

Is Flow Invoice Management free?
Flow Invoice Management is free to download, with no in-app purchases.
Is Indigo Invoice free?
Indigo Invoice is free to download, with no in-app purchases.
Which has better reviews, Flow Invoice Management or Indigo Invoice?
Flow Invoice Management and Indigo Invoice are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do Flow Invoice Management or Indigo Invoice have ads?
Neither Flow Invoice Management nor Indigo Invoice shows ads.
Which is updated more often, Flow Invoice Management or Indigo Invoice?
Flow Invoice Management ships an update every 10 days, and Indigo Invoice every 2 months. Most recently, Flow Invoice Management was updated on October 16, 2026 and Indigo Invoice on October 24, 2026.

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