# Flow Invoice Management vs Indigo Invoice

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.

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

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.

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.

## The numbers

| Metric | Flow Invoice Management | Indigo Invoice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/flow-invoice-management/id1539669464/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/indigo-invoice/id6775254831/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 22 MB | 9 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Automated Services Network Company - eNet](https://appshunter.io/developer/480654592) | [Mykola Nesvietaiev](https://appshunter.io/developer/1896221458) |

## What reviewers say

### Flow Invoice Management

[App page](https://appshunter.io/ios/app/flow-invoice-management/id1539669464)

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:** macOS Compatibility

**In-app purchases:** none


### Indigo Invoice

[App page](https://appshunter.io/ios/app/indigo-invoice/id6775254831)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*