# Polybai vs Invoice AI

The clearest difference is in-app purchases: Polybai at none against Invoice AI's 4. Polybai also leads on iOS requirement (13.0 vs 15.0). Invoice AI's advantage is device support. On price there is nothing between them.

Both are free to download. Invoice AI sells 4 in-app purchases, starting at $6.99 per month. Polybai asks for nothing beyond the download.

## The numbers

| Metric | Polybai | Invoice AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (16 ratings)](https://appshunter.io/ios/app/invoice-ai-invoice-maker/id6444627261/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 81 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abdullrahman Yasser](https://appshunter.io/developer/1642172616) | [Aiazing Limited Liability Company](https://appshunter.io/developer/1638987009) |

## What reviewers say

### Polybai

[App page](https://appshunter.io/ios/app/polybai/id1642172614)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Polybai free?

Polybai is free to download, with no in-app purchases.

### Is Invoice AI free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*