# Billdu vs Invoice Maker

The clearest difference is chart position: Invoice Maker at #8 against Billdu's #66. Invoice Maker also leads on ratings volume (110K vs 26K) and iOS requirement (15.6 vs 17.0). On price, rating, review sentiment and update cadence 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 20 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Billdu against 4.8 for Invoice Maker. Both are backed by a comparable volume of ratings — 26K and 110K respectively. Written reviews are what separate them: 90% of Billdu's written reviews are positive against 86% of Invoice Maker's.

Billdu ships an update every 2 weeks, Invoice Maker weekly. Both last shipped on October 23, 2026.

## 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)** | [4.8 (110K ratings)](https://appshunter.io/ios/app/invoice-maker-invoice-fly/id1606911248/reviews) |
| Number of ratings | 26K | **110K** |
| Positive reviews | **89.9% of reviews** | 85.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #66 | **#8** |
| Size | 207 MB | 251 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BILLDU LTD](https://appshunter.io/developer/501173313) | [Labhouse Mobile](https://appshunter.io/developer/1568110847) |

## What reviewers say

### Billdu

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

**Currently charting:** #66 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-invoice-fly/id1606911248)

**Currently charting:** #8 Top Grossing · Business, #68 Top Free · Business, #170 Top Grossing (US App Store)

Create and send professional invoices and estimates quickly from your phone. Organize your finances with easy tracking and notifications when clients open your bills. Customize invoices with details like taxes, discounts, and signatures.

**Highlights:** Create invoices in under a minute, Generate invoices from estimates, Customize invoice templates, Add discounts, taxes, and signatures, Track invoice status and client opens, Sync across devices, Generate income reports

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Fly Weekly | $6.99 | per 7 days |
| Invoice Fly Weekly | $8.99 | per 7 days |
| Invoice Fly Weekly | $8.99 | per 7 days |
| Invoice Fly Weekly | $8.99 | per 7 days |
| Invoice Fly Weekly | $9.99 | per 7 days |
| Invoice Fly Weekly | $9.99 | per 7 days |
| Invoice Fly Weekly | $9.99 | per 7 days |
| Invoice PRO Premium (Trial) | $12.99 | per month |
| Invoice Fly Premium | $17.99 | per month |
| Unlimited Invoicing | $17.99 | per month |
| Invoice Fly Monthly | $17.99 | per month |
| Invoice Fly Monthly | $17.99 | per month |
| Invoice Fly Monthly | $19.99 | per month |
| Invoice Fly Premium | $29.99 | per month |
| Invoice Fly Premium | $98.99 | per year |
| Invoice Fly Premium | $98.99 | per year |
| Invoice Fly Premium | $98.99 | per year |
| Invoice Fly Yearly | $99.99 | per year |
| Invoice Fly Yearly | $199.99 | per year |
| Unlimited Invoicing | $299.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient invoicing
- 💡 Professional templates
- 🔒 Secure payments
- 🚀 Convenient mobile access

**What reviewers complain about**

- 🐛 Occasional bugs
- 💰 Expensive subscription
- 🔒 Difficult to recover account
- 🔍 Limited customer support

**Reported bugs**

- Issues with invoice conversion
- Inability to view past invoices
- Inconsistent PDF generation

**Requested features**

- Ability to convert estimates to invoices
- Option to save invoices as PDFs
- Integrate with more payment processors
- Improved reporting and analytics


## 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 4.8 from 110K ratings.

### Do Billdu or Invoice Maker have ads?

Neither Billdu nor Invoice Maker shows ads.

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

Billdu ships an update every 2 weeks, and Invoice Maker weekly. Most recently, Billdu was updated on October 23, 2026 and Invoice Maker on October 23, 2026.

### Which is more popular, Billdu or Invoice Maker?

Billdu currently peaks at #66 in the App Store charts, and Invoice Maker at #8. Chart position reflects recent download velocity rather than total install base.

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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.*