# Purchase Order Maker vs Invoice Maker Flex

Purchase Order Maker and Invoice Maker Flex are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Purchase Order Maker sells 2 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 Purchase Order Maker against 4.8 for Invoice Maker Flex. Both are backed by a comparable volume of ratings — 30 and 49 respectively. Written reviews are what separate them: 96% of Purchase Order Maker's written reviews are positive against 98% of Invoice Maker Flex's.

Purchase Order Maker ships an update every 10 days, Invoice Maker Flex every 5 days. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Purchase Order Maker | Invoice Maker Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (30 ratings)](https://appshunter.io/ios/app/purchase-order-maker-po-app/id1594306502/reviews) | [4.8 (49 ratings)](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539/reviews) |
| Number of ratings | 30 | **49** |
| Positive reviews | 96.0% of reviews | **97.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 62 MB | 98 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [B TO J PTY LTD](https://appshunter.io/developer/569308231) | [B TO J PTY LTD](https://appshunter.io/developer/569308231) |

## What reviewers say

### Purchase Order Maker

[App page](https://appshunter.io/ios/app/purchase-order-maker-po-app/id1594306502)

Easily create, customize, and share professional purchase orders from your mobile device. Streamline your sales process with editable templates, multi-currency support, and offline capabilities. Perfect for businesses on the go.

**Highlights:** Create professional purchase orders, Customizable templates and fields, Multi-currency and tax support, Offline mode for on-the-go use, Share as PDF or print, Add company logo and business info

**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 |


### 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 Purchase Order Maker free?

Purchase Order Maker 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, Purchase Order Maker or Invoice Maker Flex?

Purchase Order Maker and Invoice Maker Flex are both rated 4.8 out of 5 on the App Store, from 30 and 49 ratings respectively.

### Do Purchase Order Maker or Invoice Maker Flex have ads?

Neither Purchase Order Maker nor Invoice Maker Flex shows ads.

### Which is updated more often, Purchase Order Maker or Invoice Maker Flex?

Purchase Order Maker ships an update every 10 days, and Invoice Maker Flex every 5 days. Most recently, Purchase Order Maker was updated on September 22, 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.*