# Edfa vs Invoice Maker Flex

The clearest difference is in-app purchases: Edfa at none against Invoice Maker Flex's 2. Invoice Maker Flex's advantage is update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Invoice Maker Flex sells 2 in-app purchases, starting at $5.99 per month. Edfa asks for nothing beyond the download.

Edfa ships an update fortnightly, Invoice Maker Flex every 5 days. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Edfa | Invoice Maker Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (49 ratings)](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539/reviews)** |
| Number of ratings | — | **49** |
| Positive reviews | — | 97.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 100 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WaslTec](https://appshunter.io/developer/976052458) | [B TO J PTY LTD](https://appshunter.io/developer/569308231) |

## What reviewers say

### Edfa

[App page](https://appshunter.io/ios/app/edfa/id1530597349)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Edfa free?

Edfa is free to download, with no in-app purchases.

### Is Invoice Maker Flex free?

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

### Do Edfa or Invoice Maker Flex have ads?

Neither Edfa nor Invoice Maker Flex shows ads.

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

Edfa ships an update fortnightly, and Invoice Maker Flex every 5 days. Most recently, Edfa was updated on September 27, 2026 and Invoice Maker Flex on October 3, 2026.

---

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