# Invoice Maker Flex vs Work Order Maker

The clearest difference is update cadence: Invoice Maker Flex at every 5 days against Work Order Maker's every 3 weeks. Invoice Maker Flex also leads on review sentiment (98% vs 89%). On price, rating, ratings volume and ads 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 Work Order Maker 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 Flex against 4.7 for Work Order Maker. Both are backed by a comparable volume of ratings — 49 and 23 respectively. Written reviews are what separate them: 98% of Invoice Maker Flex's written reviews are positive against 89% of Work Order Maker's.

Invoice Maker Flex ships an update every 5 days, Work Order Maker every 3 weeks. The most recent releases landed on September 24, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Invoice Maker Flex | Work Order Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (49 ratings)](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539/reviews)** | [4.7 (23 ratings)](https://appshunter.io/ios/app/work-order-maker-wos-tracker/id1605679352/reviews) |
| Number of ratings | **49** | 23 |
| Positive reviews | **97.6% of reviews** | 89.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 98 MB | 61 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

### 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 |


### Work Order Maker

[App page](https://appshunter.io/ios/app/work-order-maker-wos-tracker/id1605679352)

Easily generate professional work orders for teams and multiple devices. Assign tasks, track costs, and manage job details for services or products. Ideal for maintenance, repairs, and manufacturing processes.

**Highlights:** Generate professional work orders, Multiple users and devices support, Assign tasks and jobs, Include cost estimates and execution details, Track work order status, Cloud sync and backup (subscription)

**Features:** macOS Compatibility

**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 Flex free?

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

### Is Work Order Maker free?

Work Order Maker is free to download, with in-app purchases available.

### Which has better reviews, Invoice Maker Flex or Work Order Maker?

Invoice Maker Flex is rated higher. Invoice Maker Flex averages 4.8 out of 5 from 49 ratings, while Work Order Maker averages 4.7 from 23 ratings.

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

Neither Invoice Maker Flex nor Work Order Maker shows ads.

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

Invoice Maker Flex ships an update every 5 days, and Work Order Maker every 3 weeks. Most recently, Invoice Maker Flex was updated on September 24, 2026 and Work Order Maker on August 27, 2026.

---

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