# Swift Invoice, Invoice Maker vs A4U Services

The clearest difference is in-app purchases: A4U Services at none against Swift Invoice, Invoice Maker's 4. A4U Services also leads on iOS requirement (13.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Swift Invoice, Invoice Maker sells 4 in-app purchases, starting at $5.99 per month. A4U Services asks for nothing beyond the download.

Swift Invoice, Invoice Maker ships an update every 2 days, A4U Services every 5 days. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Swift Invoice, Invoice Maker | A4U Services |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/swift-invoice-invoice-maker/id1147891367/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 93.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Subscription | — |
| Size | 31 MB | 43 MB |
| Requires iOS | 18.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yuyan Network Technology Co., Ltd.(CN)](https://appshunter.io/developer/1147891366) | [Guru Automation Srl](https://appshunter.io/developer/1884271263) |

## What reviewers say

### Swift Invoice, Invoice Maker

[App page](https://appshunter.io/ios/app/swift-invoice-invoice-maker/id1147891367)

Create professional invoices, estimates, and purchase orders on your phone. Track sales, inventory, time, and expenses with powerful reporting and customizable templates. Securely store data and deliver documents via email or PDF.

**Highlights:** Create invoices, estimates, and purchase orders, Track sales, inventory, time, and expenses, Record expenses and calculate gross profit, Add signatures and attach images, Deliver via email, print, or PDF, Customer balance tracking, Customizable invoice templates

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Swift Invoice Pro Monthly | $5.99 | per month |
| Swift Invoice Premium Monthly | $8.99 | per month |
| Swift Invoice Pro Yearly | $29.99 | per year |
| Swift Invoice Premium Yearly | $49.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Professional-looking invoices
- 🚀 Quick and efficient
- 👍 Customizable
- 🚀 Convenient for mobile use

**What reviewers complain about**

- 🐛 Occasional sync/login issues
- 🐛 Layout/formatting problems
- 🐛 Missing some advanced features

**Reported bugs**

- Invoices sometimes marked as unsent when they were sent
- Losing client/invoice data after updates
- Printing/exporting issues

**Requested features**

- Ability to add client signatures
- More customization options for invoices
- Integration with accounting software
- Recurring invoice functionality
- Improved email/sending options


### A4U Services

[App page](https://appshunter.io/ios/app/a4u-services/id6760397457)

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

**In-app purchases:** none


## Frequently asked questions

### Is Swift Invoice, Invoice Maker free?

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

### Is A4U Services free?

A4U Services is free to download, with no in-app purchases.

### Do Swift Invoice, Invoice Maker or A4U Services have ads?

Neither Swift Invoice, Invoice Maker nor A4U Services shows ads.

### Which is updated more often, Swift Invoice, Invoice Maker or A4U Services?

Swift Invoice, Invoice Maker ships an update every 2 days, and A4U Services every 5 days. Most recently, Swift Invoice, Invoice Maker was updated on October 17, 2026 and A4U Services on October 6, 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.*