# alpinMD vs InvoiceMaker

The clearest difference is in-app purchases: alpinMD at none against InvoiceMaker's 3. InvoiceMaker's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. InvoiceMaker sells 3 in-app purchases, starting at $9.99 per 7 days. alpinMD asks for nothing beyond the download.

alpinMD ships an update every 3 weeks, InvoiceMaker every 9 days. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | alpinMD | InvoiceMaker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/invoicemaker-estimate-creator/id6751831034/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 3 MB | 34 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alpinify GmbH](https://appshunter.io/developer/1711999011) | [文 陈](https://appshunter.io/developer/1837058200) |

## What reviewers say

### alpinMD

[App page](https://appshunter.io/ios/app/alpinmd/id6476834688)

**In-app purchases:** none


### InvoiceMaker

[App page](https://appshunter.io/ios/app/invoicemaker-estimate-creator/id6751831034)

Create professional invoices, receipts, and estimates quickly and easily. Manage clients, track payments, and generate revenue reports. Ideal for freelancers, contractors, and small businesses.

**Highlights:** Unlimited invoices and estimates, One-tap share via chat, email, PDF, Attach photos and files, Digital signature collection, Invoice status and due date tracking, Payment recording and history, Revenue reports

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $9.99 | per 7 days |
| Pro Monthly | $19.99 | per month |
| Pro Annual | $99.99 | per year |


## Frequently asked questions

### Is alpinMD free?

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

### Is InvoiceMaker free?

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

### Do alpinMD or InvoiceMaker have ads?

Neither alpinMD nor InvoiceMaker shows ads.

### Which is updated more often, alpinMD or InvoiceMaker?

alpinMD ships an update every 3 weeks, and InvoiceMaker every 9 days. Most recently, alpinMD was updated on October 23, 2026 and InvoiceMaker on October 13, 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.*