# Invoice Maker & Estimate App vs Simple Invoice Bill Maker

The clearest difference is rating: Invoice Maker & Estimate App at 4.9 against Simple Invoice Bill Maker's 4.2. Invoice Maker & Estimate App also leads on ratings volume (16K vs 6) and chart position (#125 vs unranked). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Invoice Maker & Estimate App sells 21 in-app purchases, starting at $7.49 per month and Simple Invoice Bill Maker sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Invoice Maker & Estimate App holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Invoice Maker & Estimate App has 16K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 62% of Invoice Maker & Estimate App's written reviews are positive against 69% of Simple Invoice Bill Maker's, so the app with the better star average is not the one people write more warmly about.

Invoice Maker & Estimate App ships an update every 2 weeks, Simple Invoice Bill Maker every 10 days. The most recent releases landed on October 31, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Invoice Maker & Estimate App | Simple Invoice Bill Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (16K ratings)](https://appshunter.io/ios/app/invoice-maker-and-estimate-app/id1419627421/reviews)** | [4.2 (6 ratings)](https://appshunter.io/ios/app/simple-invoice-bill-maker/id6737187790/reviews) |
| Number of ratings | **16K** | 6 |
| Positive reviews | 61.9% of reviews | **69.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#125** | — |
| Size | 116 MB | 26 MB |
| Requires iOS | **15.1** | 17 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Bookipi Pty Ltd](https://appshunter.io/developer/1132093613) | [IT WAVES](https://appshunter.io/developer/1596113244) |

## What reviewers say

### Invoice Maker & Estimate App

[App page](https://appshunter.io/ios/app/invoice-maker-and-estimate-app/id1419627421)

**Currently charting:** #125 Top Grossing · Business (US App Store)

Create professional invoices, estimates, and receipts quickly. Automate payment tracking, send smart reminders, and accept various payment methods. Streamline your business accounting and reporting with secure cloud sync.

**Highlights:** Professional invoice creation, Automated payment tracking, Smart payment reminders, Accept various payment methods, Generate PDF reports, Secure cloud sync

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

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Documents | $7.49 | per month |
| Unlimited Documents | $9.99 | per month |
| Remove Bookipi Branding | $9.99 | per month |
| Unlimited Customers | $9.99 | per month |
| Full History Access | $9.99 | per month |
| Unlimited Documents | $12.49 | per month |
| Unlimited Documents Monthly | $12.99 | per month |
| Unlimited Documents Monthly | $12.99 | per month |
| Unlimited Documents | $14.99 | per month |
| Unlimited Documents | $17.49 | per month |
| Unlimited Documents | $74.99 | per year |
| Unlimited Documents | $99.90 | per year |
| Unlimited Customers | $99.90 | per year |
| Remove Bookipi Branding | $99.90 | per year |
| Full History Access | $99.90 | per year |
| Unlimited Documents | $99.99 | per year |
| Unlimited Documents | $124.99 | per year |
| Unlimited Documents Yearly | $129.99 | per year |
| Unlimited Documents Yearly | $129.99 | per year |
| Unlimited Documents | $149.99 | per year |
| Unlimited Documents | $174.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Professional-looking invoices
- 💡 Customizable options
- 🚀 Convenient for small businesses
- 🚀 Saves time

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🐛 Inconsistent performance
- 🐛 Inability to search invoices
- 🐛 Payment processing issues
- 🐛 Unreliable app stability

**Reported bugs**

- Invoices disappearing after editing
- Inability to change bank details
- Crashes when adding items to invoices
- Incorrect invoice numbering
- Compatibility issues with iOS 15

**Requested features**

- Inventory management feature
- Searchable job or PO field
- Ability to see overdue invoices easily
- Option to turn quotes into invoices
- Customizable logo and branding


### Simple Invoice Bill Maker

[App page](https://appshunter.io/ios/app/simple-invoice-bill-maker/id6737187790)

Easily create and customize professional PDF invoices on your mobile device. This tool is designed for freelancers and small business owners needing quick and hassle-free billing solutions. Features include custom branding, client management, and automatic tax calculations.

**Highlights:** Quick PDF generation, Custom branding, Client management, Tax and discount calculator, On-the-go invoicing

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $1.99 | per 7 days |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $34.99 | per year |


## Frequently asked questions

### Is Invoice Maker & Estimate App free?

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

### Is Simple Invoice Bill Maker free?

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

### Which has better reviews, Invoice Maker & Estimate App or Simple Invoice Bill Maker?

Invoice Maker & Estimate App is rated higher. Invoice Maker & Estimate App averages 4.9 out of 5 from 16K ratings, while Simple Invoice Bill Maker averages 4.2 from 6 ratings.

### Do Invoice Maker & Estimate App or Simple Invoice Bill Maker have ads?

Neither Invoice Maker & Estimate App nor Simple Invoice Bill Maker shows ads.

### Which is updated more often, Invoice Maker & Estimate App or Simple Invoice Bill Maker?

Invoice Maker & Estimate App ships an update every 2 weeks, and Simple Invoice Bill Maker every 10 days. Most recently, Invoice Maker & Estimate App was updated on October 31, 2026 and Simple Invoice Bill Maker on October 27, 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.*