# Billdu vs Invoice Mama

The clearest difference is ads: Billdu at none against Invoice Mama's shown. Billdu also leads on ratings volume (26K vs 2) and chart position (#79 vs unranked). Invoice Mama's advantage is review sentiment (100% vs 90%) and iOS requirement (15.1 vs 17.0). On price, rating, update cadence 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 Mama sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Invoice Mama 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 2, 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 Mama's.

Billdu ships an update every 2 weeks, Invoice Mama every 3 weeks. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Billdu | Invoice Mama |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (26K ratings)](https://appshunter.io/ios/app/billdu-invoice-estimate-maker/id527885754/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/invoice-mama-invoice-maker/id6759817325/reviews)** |
| Number of ratings | **26K** | 2 |
| Positive reviews | 89.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#79** | — |
| Size | 207 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BILLDU LTD](https://appshunter.io/developer/501173313) | [Southern East Inc.](https://appshunter.io/developer/1880898499) |

## What reviewers say

### Billdu

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

**Currently charting:** #79 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 Mama

[App page](https://appshunter.io/ios/app/invoice-mama-invoice-maker/id6759817325)

Quickly create invoices, estimates, and receipts on your phone. Designed for freelancers and small businesses, it simplifies billing with features like one-tap conversion from estimates to invoices and automated tax calculations. Get paid faster with a clear payment status dashboard.

**Highlights:** One-tap estimate to invoice conversion, Branded invoices with logo and signature, Payment status dashboard, Automated tax calculations, Client and service memory, Free plan available

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $12.99 | per month |
| Premium Yearly | $79.99 | per year |


## Frequently asked questions

### Is Billdu free?

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

### Is Invoice Mama free?

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

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

Invoice Mama is rated higher. Billdu averages 4.8 out of 5 from 26K ratings, while Invoice Mama averages 5.0 from 2 ratings.

### Do Billdu or Invoice Mama have ads?

Invoice Mama shows ads; Billdu does not.

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

Billdu ships an update every 2 weeks, and Invoice Mama every 3 weeks. Most recently, Billdu was updated on November 12, 2026 and Invoice Mama on October 31, 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.*