# GST Invoice Maker vs crenya erp

The clearest difference is update cadence: crenya erp at every 3 days against GST Invoice Maker's every 2 weeks. crenya erp also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GST Invoice Maker ships an update every 2 weeks, crenya erp every 3 days. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GST Invoice Maker | crenya erp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 52 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Corporate Enterprise](https://appshunter.io/developer/1519561442) | [Sammish Thundiyil](https://appshunter.io/developer/1719747429) |

## What reviewers say

### GST Invoice Maker

[App page](https://appshunter.io/ios/app/gst-invoice-maker-billing-app/id6756058090)

This app simplifies billing for Indian businesses by generating GST-compliant invoices, estimates, and quotations quickly. It offers features like inventory tracking, payment reminders, and offline capabilities to streamline business operations and enhance professionalism.

**Highlights:** GST Invoice Generator, Estimate & Quotation Maker, Fast Billing System, Professional PDF Templates, Inventory & Stock Management, Payment Tracking & Reminders, Offline Billing

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

**In-app purchases:** none


### crenya erp

[App page](https://appshunter.io/ios/app/crenya-erp/id6768302495)

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

**In-app purchases:** none


## Frequently asked questions

### Is GST Invoice Maker free?

GST Invoice Maker is free to download, with no in-app purchases.

### Is crenya erp free?

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

### Do GST Invoice Maker or crenya erp have ads?

Neither GST Invoice Maker nor crenya erp shows ads.

### Which is updated more often, GST Invoice Maker or crenya erp?

GST Invoice Maker ships an update every 2 weeks, and crenya erp every 3 days. Most recently, GST Invoice Maker was updated on October 28, 2026 and crenya erp on October 9, 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.*