# Invoice Maker vs crenya erp

The clearest difference is in-app purchases: crenya erp at none against Invoice Maker's 3. crenya erp also leads on update cadence (every 3 days vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Invoice Maker sells 3 in-app purchases, starting at $1.99 per 7 days. crenya erp asks for nothing beyond the download.

Invoice Maker ships an update every 2 months, crenya erp every 3 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Invoice Maker | crenya erp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/invoice-maker-pdf-and-estimates/id6752929524/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 17 MB | 22 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Osama Fahim](https://appshunter.io/developer/1841822468) | [Sammish Thundiyil](https://appshunter.io/developer/1719747429) |

## What reviewers say

### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-pdf-and-estimates/id6752929524)

Create professional invoices quickly and easily. Track payments and share PDFs with clients. Ideal for freelancers and small businesses needing a simple, secure billing solution.

**Highlights:** Quick invoice creation, Professional PDF exports, Payment tracking, Secure data storage, No sign-up required, Offline friendly

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $9.99 | per year |


### 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 Invoice Maker free?

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

### Is crenya erp free?

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

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

Neither Invoice Maker nor crenya erp shows ads.

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

Invoice Maker ships an update every 2 months, and crenya erp every 3 days. Most recently, Invoice Maker was updated on October 10, 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.*