# Billdu vs Quick Invoice Maker

The clearest difference is review sentiment: Billdu at 90% against Quick Invoice Maker's 21%. Billdu also leads on rating (4.8 vs 3.2) and update cadence (every 2 weeks vs every 3 months). Quick Invoice Maker's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases 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 Quick Invoice Maker sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Billdu holds the better App Store score, 4.8 against 3.2. That said, the two scores are not equally well evidenced: Billdu has 26K ratings behind it against 12, 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 21% of Quick Invoice Maker's.

Billdu ships an update every 2 weeks, Quick Invoice Maker every 3 months. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Billdu | Quick Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26K ratings)](https://appshunter.io/ios/app/billdu-invoice-estimate-maker/id527885754/reviews)** | [3.2 (12 ratings)](https://appshunter.io/ios/app/quick-invoice-maker/id1024561020/reviews) |
| Number of ratings | **26K** | 12 |
| Positive reviews | **89.8% of reviews** | 21.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#65** | — |
| Size | 207 MB | 32 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BILLDU LTD](https://appshunter.io/developer/501173313) | [Guru Technolabs](https://appshunter.io/developer/988793815) |

## What reviewers say

### Billdu

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

**Currently charting:** #65 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


### Quick Invoice Maker

[App page](https://appshunter.io/ios/app/quick-invoice-maker/id1024561020)

Create professional invoices and estimates quickly and easily with this free app. Generate unlimited PDF documents for sales, services, or contractors. Manage customers, track payments, and add your business logo for a branded touch.

**Highlights:** Create unlimited invoices and estimates, Simple invoice and estimate templates, Customer management with auto-suggestion, Track payment status (paid/unpaid/partial), Add business logo and branding, Convert estimates directly to invoices, Supports hundreds of currencies

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | one-time |
| Yearly Subscription | $84.99 | one-time |


## Frequently asked questions

### Is Billdu free?

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

### Is Quick Invoice Maker free?

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

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

Billdu is rated higher. Billdu averages 4.8 out of 5 from 26K ratings, while Quick Invoice Maker averages 3.2 from 12 ratings.

### Do Billdu or Quick Invoice Maker have ads?

Neither Billdu nor Quick Invoice Maker shows ads.

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

Billdu ships an update every 2 weeks, and Quick Invoice Maker every 3 months. Most recently, Billdu was updated on October 15, 2026 and Quick Invoice Maker on October 2, 2026.

---

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