# BillNama vs Operax

The clearest difference is in-app purchases: Operax at none against BillNama's 6. Operax also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). BillNama's advantage is iOS requirement (16.0 vs 18.6). On price and device support there is nothing between them.

Both are free to download. BillNama sells 6 in-app purchases, starting at $1.99 per 3 months. Operax asks for nothing beyond the download.

BillNama ships an update every 2 weeks, Operax every 3 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BillNama | Operax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (48 ratings)](https://appshunter.io/ios/app/billnama-invoice-maker-quote/id1444998056/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 12 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Softnoesis](https://appshunter.io/developer/981506496) | [Operax Ltd](https://appshunter.io/developer/1561529419) |

## What reviewers say

### BillNama

[App page](https://appshunter.io/ios/app/billnama-invoice-maker-quote/id1444998056)

This app helps small businesses, freelancers, and shop owners create professional GST-compliant invoices and quotations quickly. It also offers expense tracking, payment management, and business analytics. Manage your entire billing process from your mobile device.

**Highlights:** GST-compliant invoice creation, Professional invoice templates, Quotation management and conversion, Proforma invoice generation, Automatic GST calculation, Expense tracking and reporting, Customer and inventory management, WhatsApp and email invoice sharing

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 months premium for invoicing | $1.99 | per 3 months |
| Invoice Monthly premium | $3.99 | per month |
| 6 months premium for invoicing | $3.99 | per 6 months |
| BillNama Annual Starter Plan | $19.99 | per year |
| BillNama Profession Annual Plan | $39.99 | per year |
| BillNama Annual Agency | $79.99 | per year |


### Operax

[App page](https://appshunter.io/ios/app/operax/id6796990796)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BillNama free?

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

### Is Operax free?

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

### Do BillNama or Operax have ads?

BillNama shows ads; Operax does not.

### Which is updated more often, BillNama or Operax?

BillNama ships an update every 2 weeks, and Operax every 3 days. Most recently, BillNama was updated on October 26, 2026 and Operax on October 24, 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.*