# Invoice Simple vs Professional Invoicing

The clearest difference is in-app purchases: Professional Invoicing at none against Invoice Simple's 10. Professional Invoicing also leads on review sentiment (95% vs 64%) and iOS requirement (11.0 vs 16.4). Invoice Simple's advantage is ratings volume (123K vs 119) and chart position (#9 vs unranked). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Invoice Simple sells 9 in-app purchases, starting at $6.99 per month. Professional Invoicing asks for nothing beyond the download.

Invoice Simple holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Invoice Simple has 123K ratings behind it against 119, so its average is the more settled of the two. Written reviews complicate that: 64% of Invoice Simple's written reviews are positive against 95% of Professional Invoicing's, so the app with the better star average is not the one people write more warmly about.

Invoice Simple ships an update every 2 weeks, Professional Invoicing every 3 weeks. The most recent releases landed on November 7, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Invoice Simple | Professional Invoicing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (123K ratings)](https://appshunter.io/ios/app/invoice-simple-invoice-maker/id694831622/reviews)** | [4.7 (119 ratings)](https://appshunter.io/ios/app/professional-invoicing/id1141673948/reviews) |
| Number of ratings | **123K** | 119 |
| Positive reviews | 63.8% of reviews | **95.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#9** | — |
| Size | 221 MB | 32 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Zenvoice Inc.](https://appshunter.io/developer/990870994) | [VEGANTARAM TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/825646461) |

## What reviewers say

### Invoice Simple

[App page](https://appshunter.io/ios/app/invoice-simple-invoice-maker/id694831622)

**Currently charting:** #9 Top Grossing · Business (US App Store)

Create and send professional invoices, estimates, and receipts quickly from your mobile device. This app helps individuals and growing businesses get organized, look professional, and get paid faster by accepting online payments.

**Highlights:** Create invoices, estimates, and receipts, Accept online payments, Customize invoices with logo and details, Organize client and product information, Send via email, text, or WhatsApp, Download as PDF, Get payment and opening alerts

**Features:** iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essentials Monthly | $6.99 | per month |
| Mobile subscription | $10.99 | per month |
| Monthly Side Business | $10.99 | per month |
| Monthly Business Sub | $11.99 | per month |
| Monthly Subscription | $11.99 | per month |
| Monthly subscription | $13.49 | per month |
| Plus Monthly | $14.99 | per month |
| Monthly Standard Subscription | $17.99 | per month |
| Premium Monthly | $21.99 | per month |

**What reviewers like**

- 🚀 Easy to use
- 👍 Professional-looking invoices
- 🚀 Quick and simple
- 👍 Saves time
- 👍 Convenient mobile access

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Glitches and bugs
- 🔀 Inconsistent features across platforms
- 🔀 Confusing navigation
- 🔀 Limited customization options

**Reported bugs**

- Invoices not sending properly
- App crashing or freezing
- Inability to recover deleted invoices
- Syncing issues between mobile and desktop

**Requested features**

- Add ability to rearrange line items
- Improve search and filtering capabilities
- Integrate with accounting software
- Add option to track expenses and profitability
- Allow multiple business profiles in one account


### Professional Invoicing

[App page](https://appshunter.io/ios/app/professional-invoicing/id1141673948)

Create and manage professional invoices, quotes, and bills for your business. Customize documents with your logo, track payments, and send reminders to get paid faster. Ideal for freelancers and small business owners.

**Highlights:** Create professional invoices and quotes, Manage invoices and track payments, Customize invoices with logo and design, Send notifications and payment reminders, Create and share PDF invoices, Track expenses and payment statuses, Offline support for invoice creation

**In-app purchases:** none

**What reviewers like**

- 👍 Easy and intuitive user interface
- 📱 Cross-device synchronization (phone, tablet, desktop)
- 🚀 Quick and efficient invoice creation
- 💼 Professional-looking customizable invoices
- 🌐 Accessible on-the-go from mobile devices

**What reviewers complain about**

- 🐛 App crashes on iPhone 11 Pro and iPad Pro
- 🐛 Mobile app connectivity issues
- 💳 Pricing not clearly disclosed upfront (free trial only 30 days)
- ⚠️ Limited currency support (single currency only)
- ⚠️ Single bank account limitation

**Reported bugs**

- App won't open on iPhone 11 Pro and iPad Pro despite current OS
- Mobile app fails to open on certain devices
- Invoice sending fails with 'no internet connection' error
- Mobile app compatibility issues persist over extended periods

**Requested features**

- Multiple currency support
- Multiple bank account options
- Expense tracking and receipt management tab
- Advanced invoice layout and design customization
- Statement generation feature


## Frequently asked questions

### Is Invoice Simple free?

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

### Is Professional Invoicing free?

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

### Which has better reviews, Invoice Simple or Professional Invoicing?

Invoice Simple is rated higher. Invoice Simple averages 4.9 out of 5 from 123K ratings, while Professional Invoicing averages 4.7 from 119 ratings.

### Do Invoice Simple or Professional Invoicing have ads?

Neither Invoice Simple nor Professional Invoicing shows ads.

### Which is updated more often, Invoice Simple or Professional Invoicing?

Invoice Simple ships an update every 2 weeks, and Professional Invoicing every 3 weeks. Most recently, Invoice Simple was updated on November 7, 2026 and Professional Invoicing on November 2, 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.*