# Billdu vs Invoice Maker by InvoiceOwl

The clearest difference is review sentiment: Billdu at 90% against Invoice Maker by InvoiceOwl's 55%. Billdu also leads on rating (4.8 vs 4.4) and ratings volume (26K vs 235). Invoice Maker by InvoiceOwl's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Billdu sells 10 in-app purchases, starting at $7.99 per month and Invoice Maker by InvoiceOwl sells 10 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Billdu holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Billdu has 26K ratings behind it against 235, so its average is the more settled of the two. Written reviews point the same way: 90% of Billdu's written reviews are positive against 55% of Invoice Maker by InvoiceOwl's.

Billdu ships an update every 2 weeks, Invoice Maker by InvoiceOwl fortnightly. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Billdu | Invoice Maker by InvoiceOwl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26K ratings)](https://appshunter.io/ios/app/billdu-invoice-estimate-maker/id527885754/reviews)** | [4.4 (235 ratings)](https://appshunter.io/ios/app/invoice-maker-by-invoiceowl/id1521414172/reviews) |
| Number of ratings | **26K** | 235 |
| Positive reviews | **89.9% of reviews** | 55.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#70** | — |
| Size | 207 MB | 41 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BILLDU LTD](https://appshunter.io/developer/501173313) | [Lefage, LLC](https://appshunter.io/developer/1741617691) |

## What reviewers say

### Billdu

[App page](https://appshunter.io/ios/app/billdu-invoice-estimate-maker/id527885754)

**Currently charting:** #70 Top Grossing · Business (US App Store)

This app helps small businesses, contractors, and freelancers create professional invoices and estimates quickly. It offers features like online payment processing, expense tracking, and client management to streamline billing and improve cash flow.

**Highlights:** Customizable invoice templates, Instant estimates and invoices, Online payment acceptance, Expense tracking with receipt scanning, Client management, Multi-device sync, Inventory management

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LITE - 1 month | $7.99 | per month |
| STANDARD (Month) | $14.99 | per month |
| STANDARD - 1 month | $14.99 | per month |
| STANDARD - 1 month | $14.99 | per month |
| PREMIUM (Month) | $27.99 | per month |
| PREMIUM - 1 month | $27.99 | per month |
| 24 invoices | $59.99 | per year |
| STARTER (Year) | $59.99 | per year |
| STANDARD (Year) | $119.99 | per year |
| STANDARD - 12 months | $119.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 📊 Helpful business features
- 🖼️ Professional-looking invoices
- 🕰️ Time-saving
- 💻 Seamless mobile experience

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔍 Limited customization options
- 💳 Billing/payment issues
- 🕰️ Slow customer support response

**Reported bugs**

- Invoices not being received by clients
- Inconsistent invoice numbering
- Inability to save draft estimates

**Requested features**

- Improved date/time handling
- Ability to transfer data between businesses
- More customization options for invoices
- Integrated payment processing
- Enhanced reporting and analytics


### Invoice Maker by InvoiceOwl

[App page](https://appshunter.io/ios/app/invoice-maker-by-invoiceowl/id1521414172)

Create professional estimates, invoices, and purchase orders in minutes. Manage clients, items, and track payments with detailed reports. Collaborate with your team in real-time.

**Highlights:** Estimate creation, Invoice generation, Purchase order management, Client management, Item management, Financial reporting, Real-time notifications

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InvoiceOwl Weekly Unlimited | $5.99 | per 7 days |
| Base - Monthly Plan | $6.99 | per month |
| InvoiceOwl Monthly Unlimited | $9.99 | per month |
| Growth - Monthly Plan | $11.99 | per month |
| Estimates Maker - Growth Month | $11.99 | per month |
| Champion - Monthly Plan | $28.99 | per month |
| Premium - Monthly Plan | $39.99 | per month |
| Base - Annual Plan | $49.99 | per year |
| InvoiceOwl Annual Unlimited | $99.99 | per year |
| Invoice Maker - Growth Yearly | $119.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 👍 Simple design
- 👍 Great for contractors
- 👍 Solid invoicing tool
- 👍 Convenient for on-the-spot sales

**What reviewers complain about**

- 👎 Difficult to cancel subscription
- 👎 Ghost customer support
- 👎 Too expensive
- 👎 Not user-friendly
- 👎 Latest version has issues

**Reported bugs**

- Cannot cancel subscription
- Customer support unresponsive
- App deleted first account
- Cannot send receipts to customers
- Format issues in latest update

**Requested features**

- Revert to previous version
- Option to receive deposit payment first
- Separate option for deposit payments
- Improve document margins


## Frequently asked questions

### Is Billdu free?

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

### Is Invoice Maker by InvoiceOwl free?

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

### Which has better reviews, Billdu or Invoice Maker by InvoiceOwl?

Billdu is rated higher. Billdu averages 4.8 out of 5 from 26K ratings, while Invoice Maker by InvoiceOwl averages 4.4 from 235 ratings.

### Do Billdu or Invoice Maker by InvoiceOwl have ads?

Neither Billdu nor Invoice Maker by InvoiceOwl shows ads.

### Which is updated more often, Billdu or Invoice Maker by InvoiceOwl?

Billdu ships an update every 2 weeks, and Invoice Maker by InvoiceOwl fortnightly. Most recently, Billdu was updated on November 10, 2026 and Invoice Maker by InvoiceOwl on November 3, 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.*