# Invoice Ninja vs Lambda Taxi Driver

The clearest difference is in-app purchases: Lambda Taxi Driver at none against Invoice Ninja's 10. Lambda Taxi Driver also leads on iOS requirement (11.0 vs 13.0). Invoice Ninja's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Invoice Ninja sells 10 in-app purchases, starting at $13.99 per month. Lambda Taxi Driver asks for nothing beyond the download.

## The numbers

| Metric | Invoice Ninja | Lambda Taxi Driver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (173 ratings)](https://appshunter.io/ios/app/invoice-ninja/id1503970375/reviews)** | — |
| Number of ratings | **173** | — |
| Positive reviews | 77.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | — |
| Size | 67 MB | 56 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Invoice Ninja LLC](https://appshunter.io/developer/1220337559) | [Shilpa Goyal](https://appshunter.io/developer/1369900765) |

## What reviewers say

### Invoice Ninja

[App page](https://appshunter.io/ios/app/invoice-ninja/id1503970375)

This app helps businesses manage their finances by creating and sending invoices, tracking payments, and managing clients and projects. It offers features like time tracking, expense management, and payment processing to streamline business operations and get paid faster.

**Highlights:** Invoice creation and sending, Payment tracking and processing, Client management, Project and task management, Time tracking, Expense tracking, Automated notifications

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Month | $13.99 | per month |
| Enterprise - Month (1-2) | $17.99 | per month |
| Enterprise - Month (3-5) | $31.99 | per month |
| Enterprise - Month (6-10) | $59.99 | per month |
| Enterprise - Month (11-20) | $84.00 | per month |
| Pro - Year | $139.99 | per year |
| Enterprise - Year (1-2) | $179.99 | per year |
| Enterprise - Year (3-5) | $319.99 | per year |
| Enterprise - Year (6-10) | $539.99 | per year |
| Enterprise - Year (11-20) | $839.99 | per year |

**What reviewers like**

- 👍 User-friendly and intuitive interface
- 💰 Affordable pricing with free tier available
- 🚀 Fast and responsive performance
- 🔒 Open-source with self-hosting capability
- 📱 Multi-platform support (web, mobile, desktop)

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🔍 Poor navigation and search functionality
- 📱 Mobile app not fully optimized for tablets/iPad
- ⚠️ Inconsistency between web and mobile versions
- 🔐 Data privacy concerns reported

**Reported bugs**

- App crashes when attempting Google login
- Google authentication not working properly
- Widgets not functioning correctly
- App freezes during data input
- CIS deduction not calculating correctly from net amount

**Requested features**

- Unit of measurement column for line items
- Payroll system integration
- Day rate support for freelancers (not just hourly)
- Ticketing system
- Better iPad/tablet optimization


### Lambda Taxi Driver

[App page](https://appshunter.io/ios/app/lambda-taxi-driver/id6463124195)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Ninja free?

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

### Is Lambda Taxi Driver free?

Lambda Taxi Driver is free to download, with no in-app purchases.

### Do Invoice Ninja or Lambda Taxi Driver have ads?

Neither Invoice Ninja nor Lambda Taxi Driver shows ads.

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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.*