# Invoice Maker +ㅤ vs Invoice Maker Flex

The clearest difference is monetization model: Invoice Maker Flex at free with in-app purchases against Invoice Maker +ㅤ's subscription. Invoice Maker Flex also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Invoice Maker +ㅤ sells 4 in-app purchases, starting at $5.99 per month and Invoice Maker Flex sells 2 in-app purchases, starting at $5.99 per month. 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 +ㅤ against 4.8 for Invoice Maker Flex. Both are backed by a comparable volume of ratings — 83 and 49 respectively. Written reviews are what separate them: 87% of Invoice Maker +ㅤ's written reviews are positive against 98% of Invoice Maker Flex's.

Invoice Maker +ㅤ ships an update every 2 weeks, Invoice Maker Flex every 5 days. The most recent releases landed on September 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Invoice Maker +ㅤ | Invoice Maker Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (83 ratings)](https://appshunter.io/ios/app/invoice-maker-plus/id1573711032/reviews) | [4.8 (49 ratings)](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539/reviews) |
| Number of ratings | **83** | 49 |
| Positive reviews | 87.1% of reviews | **97.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 44 MB | 98 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rocket Apps GmbH](https://appshunter.io/developer/1566586717) | [B TO J PTY LTD](https://appshunter.io/developer/569308231) |

## What reviewers say

### Invoice Maker +ㅤ

[App page](https://appshunter.io/ios/app/invoice-maker-plus/id1573711032)

Easily create and send professional invoices and estimates to clients in seconds. Customize your documents with logos and colors, import contacts, and track payment statuses. Generate insightful income reports and share invoices via email, PDF, or print.

**Highlights:** Create invoices in 3 steps, Send estimates and quotes, Add logo and customize appearance, Import clients from contacts, Track invoice status, Generate income reports, Share via email, PDF, or print

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Jet PRO Monthly Trial | $5.99 | per month |
| Invoice Jet PRO - Monthly | $9.99 | per month |
| Rocket Apps PRO - Yearly | $39.99 | per year |
| Invoice Jet PRO - Yearly | $99.99 | per year |


### 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 |


## Frequently asked questions

### Is Invoice Maker +ㅤ free?

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

### Is Invoice Maker Flex free?

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

### Which has better reviews, Invoice Maker +ㅤ or Invoice Maker Flex?

Invoice Maker +ㅤ and Invoice Maker Flex are both rated 4.8 out of 5 on the App Store, from 83 and 49 ratings respectively.

### Do Invoice Maker +ㅤ or Invoice Maker Flex have ads?

Invoice Maker +ㅤ shows ads; Invoice Maker Flex does not.

### Which is updated more often, Invoice Maker +ㅤ or Invoice Maker Flex?

Invoice Maker +ㅤ ships an update every 2 weeks, and Invoice Maker Flex every 5 days. Most recently, Invoice Maker +ㅤ was updated on September 3, 2026 and Invoice Maker Flex on September 24, 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.*