# Invoice AI vs Invoice Maker Pro Estimate App

The clearest difference is ads: Invoice Maker Pro Estimate App at none against Invoice AI's shown. Invoice Maker Pro Estimate App also leads on ratings volume (195 vs 16). Invoice AI's advantage is iOS requirement (15.0 vs 18.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Invoice AI sells 4 in-app purchases, starting at $6.99 per month and Invoice Maker Pro Estimate App sells 6 in-app purchases, starting at $3.99 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 — 5.0 for Invoice AI against 4.9 for Invoice Maker Pro Estimate App. That said, the two scores are not equally well evidenced: Invoice Maker Pro Estimate App has 195 ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 100% of Invoice AI's written reviews are positive against 98% of Invoice Maker Pro Estimate App's.

Invoice AI ships an update fortnightly, Invoice Maker Pro Estimate App every 3 weeks. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Invoice AI | Invoice Maker Pro Estimate App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/invoice-ai-invoice-maker/id6444627261/reviews)** | [4.9 (195 ratings)](https://appshunter.io/ios/app/invoice-maker-pro-estimate-app/id6467719902/reviews) |
| Number of ratings | 16 | **195** |
| Positive reviews | **100.0% of reviews** | 98.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 81 MB | 16 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aiazing Limited Liability Company](https://appshunter.io/developer/1638987009) | [FLOWMOTION LLC](https://appshunter.io/developer/1631803730) |

## What reviewers say

### Invoice AI

[App page](https://appshunter.io/ios/app/invoice-ai-invoice-maker/id6444627261)

Manage your business finances with an all-in-one mobile app. Create professional invoices, automatically track mileage for tax deductions, and organize receipts and expenses with smart scanning. Designed for freelancers and small business owners to simplify accounting.

**Highlights:** Quick invoice creation, Automatic GPS mileage tracking, Smart receipt scanning and categorization, Expense tracking and reporting, Cloud storage for data security, IRS-ready reports

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Pro Monthly | $6.99 | per month |
| Business Pro Monthly | $12.99 | per month |
| Personal Pro Yearly | $34.99 | per year |
| Business Pro | $99.99 | per year |


### Invoice Maker Pro Estimate App

[App page](https://appshunter.io/ios/app/invoice-maker-pro-estimate-app/id6467719902)

Create professional invoices and estimates quickly and efficiently. This app offers automatic calculations, secure cloud storage, and insightful financial reports. Ideal for freelancers and small businesses seeking to streamline their billing process.

**Highlights:** Quick invoice creation, Customizable templates, Automatic calculations, Secure cloud storage, Reports and analytics, Track overdue invoices

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice - Weekly Subscription | $3.99 | per 7 days |
| Pro - Monthly Subscription | $9.99 | per month |
| Pro - Annual Subscription | $57.99 | per year |
| Pro - Annual Subscription | $57.99 | per year |
| Pro - Annual Subscription | $69.99 | per year |
| Invoice Maker - Lifetime | $85.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface and easy to navigate
- 🚀 Quick and fast invoice creation
- 📋 Professional-looking templates
- 🎨 Customizable templates and design options
- ⏱️ Time-saving for small business owners

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 📧 Email delivery issues with estimates
- ⚠️ Some stability concerns reported

**Reported bugs**

- Estimates not received when sent via email
- Occasional glitches affecting usability
- Multiple errors reported in some cases

**Requested features**

- Template contracts and editable policies
- Improved email delivery reliability


## Frequently asked questions

### Is Invoice AI free?

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

### Is Invoice Maker Pro Estimate App free?

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

### Which has better reviews, Invoice AI or Invoice Maker Pro Estimate App?

Invoice AI is rated higher. Invoice AI averages 5.0 out of 5 from 16 ratings, while Invoice Maker Pro Estimate App averages 4.9 from 195 ratings.

### Do Invoice AI or Invoice Maker Pro Estimate App have ads?

Invoice AI shows ads; Invoice Maker Pro Estimate App does not.

### Which is updated more often, Invoice AI or Invoice Maker Pro Estimate App?

Invoice AI ships an update fortnightly, and Invoice Maker Pro Estimate App every 3 weeks. Most recently, Invoice AI was updated on June 1, 2026 and Invoice Maker Pro Estimate App on September 23, 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.*