# Billdu vs Invoice Maker

The clearest difference is review sentiment: Billdu at 90% against Invoice Maker's 0%. Billdu also leads on rating (4.8 vs 1.8) and ads (none vs shown). Invoice Maker's advantage is iOS requirement (10.0 vs 17.0). On price, in-app purchases, monetization model and device support 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 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Billdu holds the better App Store score, 4.8 against 1.8. That said, the two scores are not equally well evidenced: Billdu has 26K ratings behind it against 5, 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 0% of Invoice Maker's.

Billdu ships an update every 2 weeks, Invoice Maker every 44 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Billdu | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26K ratings)](https://appshunter.io/ios/app/billdu-invoice-estimate-maker/id527885754/reviews)** | [1.8 (5 ratings)](https://appshunter.io/ios/app/invoice-maker-simple-billing/id1348731437/reviews) |
| Number of ratings | **26K** | 5 |
| Positive reviews | **89.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 44 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#76** | — |
| Size | 207 MB | 19 MB |
| Requires iOS | 17.0 | **10.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BILLDU LTD](https://appshunter.io/developer/501173313) | [Abdullah Saleem](https://appshunter.io/developer/1207008098) |

## What reviewers say

### Billdu

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

**Currently charting:** #76 Top Grossing · Business (US App Store)

Create professional invoices and estimates quickly for your small business. This app helps you get paid faster with online payment options, track expenses by scanning receipts, and manage clients and inventory. It's designed for freelancers and contractors to maintain a professional image and streamline billing.

**Highlights:** Customizable invoice templates, Instant estimates and invoices, Online payment processing, Receipt scanning for expense tracking, Client and inventory management, Multi-device synchronization

**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

[App page](https://appshunter.io/ios/app/invoice-maker-simple-billing/id1348731437)

Generate professional invoices, quotes, estimates, and purchase orders quickly for your business. Streamline your paperwork and save time with this easy-to-use billing tool.

**Highlights:** Create invoices, Generate quotes, Send estimates, Manage purchase orders, Track timesheets, Record expense reports

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |


## Frequently asked questions

### Is Billdu free?

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

### Is Invoice Maker free?

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

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

Billdu is rated higher. Billdu averages 4.8 out of 5 from 26K ratings, while Invoice Maker averages 1.8 from 5 ratings.

### Do Billdu or Invoice Maker have ads?

Invoice Maker shows ads; Billdu does not.

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

Billdu ships an update every 2 weeks, and Invoice Maker every 44 months. Most recently, Billdu was updated on October 22, 2026 and Invoice Maker on October 20, 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.*