# Billdu vs Invoice Maker

The clearest difference is ratings volume: Billdu at 26K against Invoice Maker's 1. Billdu also leads on update cadence (every 2 weeks vs every 5 weeks) and chart position (#74 vs unranked). Invoice Maker's advantage is review sentiment (100% vs 90%) and iOS requirement (15.0 vs 17.0). On price, rating, 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 sells 3 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

Invoice Maker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Billdu has 26K ratings behind it against 1, 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 100% of Invoice Maker's.

Billdu ships an update every 2 weeks, Invoice Maker every 5 weeks. The most recent releases landed on November 12, 2026 and November 5, 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) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/invoice-maker-fast-and-easy/id6767438855/reviews)** |
| Number of ratings | **26K** | 1 |
| Positive reviews | 89.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#74** | — |
| Size | 207 MB | 27 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BILLDU LTD](https://appshunter.io/developer/501173313) | [Zenith Technology Enterprises LLC](https://appshunter.io/developer/626049450) |

## What reviewers say

### Billdu

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

**Currently charting:** #74 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

[App page](https://appshunter.io/ios/app/invoice-maker-fast-and-easy/id6767438855)

Create and export professional invoices in PDF and Word formats directly from your iPhone or iPad. This app offers industry-specific templates, saved profiles for quick data entry, and offline functionality. It's designed for small businesses and freelancers to manage billing efficiently without recurring fees.

**Highlights:** Professional PDF & Word export, Industry-tailored invoice designs, Saved profiles and templates, Automatic overdue invoice tracking, Offline functionality, Spanish UI support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro_Monthly | $1.49 | per month |
| Pro_Annual | $5.99 | per year |
| Pro_Lifetime | $9.99 | 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?

Invoice Maker is rated higher. Billdu averages 4.8 out of 5 from 26K ratings, while Invoice Maker averages 5.0 from 1 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 every 5 weeks. Most recently, Billdu was updated on November 12, 2026 and Invoice Maker on November 5, 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.*