# Invoice Maker Flex vs InvoiceBilling | Receipt Maker

The clearest difference is ads: Invoice Maker Flex at none against InvoiceBilling | Receipt Maker's shown. Invoice Maker Flex also leads on update cadence (every 5 days vs every 2 weeks) and ratings volume (49 vs 8). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. Invoice Maker Flex sells 2 in-app purchases, starting at $5.99 per month and InvoiceBilling | Receipt Maker sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Invoice Maker Flex against 4.9 for InvoiceBilling | Receipt Maker. That said, the two scores are not equally well evidenced: Invoice Maker Flex has 49 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 98% of Invoice Maker Flex's written reviews are positive against 100% of InvoiceBilling | Receipt Maker's.

Invoice Maker Flex ships an update every 5 days, InvoiceBilling | Receipt Maker every 2 weeks. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Invoice Maker Flex | InvoiceBilling | Receipt Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (49 ratings)](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/invoicebilling-receipt-maker/id1641278591/reviews)** |
| Number of ratings | **49** | 8 |
| Positive reviews | 97.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 98 MB | 39 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [B TO J PTY LTD](https://appshunter.io/developer/569308231) | [Ihsan Ullah](https://appshunter.io/developer/1488089071) |

## What reviewers say

### Invoice Maker Flex

[App page](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539)

Easily create, send, and track professional invoices and estimates for your business. Manage multiple users and devices, and get paid faster with integrated payment options. Perfect for freelancers and small business owners.

**Highlights:** Create professional invoices and estimates, Track paid and unpaid documents, Convert estimates to invoices, Export data as CSV, Add discounts and taxes, Support for multiple users and devices, Cloud sync and backup with subscription

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $5.99 | per month |
| 1 Year Subscription | $49.99 | per year |


### InvoiceBilling | Receipt Maker

[App page](https://appshunter.io/ios/app/invoicebilling-receipt-maker/id1641278591)

Create and send professional invoices and estimates to clients quickly. Track payments in real-time and gain insights into your cash flow. Customize templates with your logo and branding for a professional touch.

**Highlights:** Create invoices and estimates, Real-time payment tracking, Customizable invoice templates, Multiple currency support, Convert invoices to PDF, Secure data handling

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $2.99 / Weekly | $2.99 | per 7 days |
| $5.99 / Monthly | $5.99 | per month |
| $12.99 / Quarterly | $12.99 | per 3 months |
| $29.99 / Annually | $29.99 | per year |


## Frequently asked questions

### Is Invoice Maker Flex free?

Invoice Maker Flex is free to download, with in-app purchases available.

### Is InvoiceBilling | Receipt Maker free?

InvoiceBilling | Receipt Maker is free to download, with in-app purchases available.

### Which has better reviews, Invoice Maker Flex or InvoiceBilling | Receipt Maker?

InvoiceBilling | Receipt Maker is rated higher. Invoice Maker Flex averages 4.8 out of 5 from 49 ratings, while InvoiceBilling | Receipt Maker averages 4.9 from 8 ratings.

### Do Invoice Maker Flex or InvoiceBilling | Receipt Maker have ads?

InvoiceBilling | Receipt Maker shows ads; Invoice Maker Flex does not.

### Which is updated more often, Invoice Maker Flex or InvoiceBilling | Receipt Maker?

Invoice Maker Flex ships an update every 5 days, and InvoiceBilling | Receipt Maker every 2 weeks. Most recently, Invoice Maker Flex was updated on September 24, 2026 and InvoiceBilling | Receipt Maker on September 12, 2026.

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