# Mill Hotel vs Invoice Studio

The clearest difference is in-app purchases: Mill Hotel at none against Invoice Studio's 2. Mill Hotel also leads on update cadence (every 11 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Invoice Studio sells 2 in-app purchases, starting at $5.99 per month. Mill Hotel asks for nothing beyond the download.

Mill Hotel ships an update every 11 days, Invoice Studio every 2 months. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Mill Hotel | Invoice Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Size | 49 MB | 24 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daily Press PTY LTD](https://appshunter.io/developer/768510901) | [Victor Neto](https://appshunter.io/developer/6780838624) |

## What reviewers say

### Mill Hotel

[App page](https://appshunter.io/ios/app/mill-hotel/id6670768181)

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

**In-app purchases:** none


### Invoice Studio

[App page](https://appshunter.io/ios/app/invoice-studio-quote-maker/id6780838622)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Studio Pro (Monthly) | $5.99 | per month |
| Invoice Studio Pro (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is Mill Hotel free?

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

### Is Invoice Studio free?

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

### Do Mill Hotel or Invoice Studio have ads?

Neither Mill Hotel nor Invoice Studio shows ads.

### Which is updated more often, Mill Hotel or Invoice Studio?

Mill Hotel ships an update every 11 days, and Invoice Studio every 2 months. Most recently, Mill Hotel was updated on October 27, 2026 and Invoice Studio on October 20, 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.*