# Invoice Maker Receipt Creator vs Zone31

The clearest difference is in-app purchases: Zone31 at none against Invoice Maker Receipt Creator's 1. Invoice Maker Receipt Creator's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Invoice Maker Receipt Creator sells 1 one-off in-app purchase. Zone31 asks for nothing beyond the download.

Invoice Maker Receipt Creator ships an update weekly, Zone31 every 2 months. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Invoice Maker Receipt Creator | Zone31 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/invoice-maker-receipt-creator/id6737920014/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 54 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.](https://appshunter.io/developer/867175889) | [Gym Flow Limited](https://appshunter.io/developer/1631161014) |

## What reviewers say

### Invoice Maker Receipt Creator

[App page](https://appshunter.io/ios/app/invoice-maker-receipt-creator/id6737920014)

Generate professional invoices and receipts with custom branding and PDF export. Track due dates and gain financial insights to manage your business finances effectively. Designed for freelancers and small business owners.

**Highlights:** Professional invoice creation, Custom branding with logo, PDF export and sharing, Due date tracking, Financial insights and statistics, User-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Premium | $2.99 | one-time |


### Zone31

[App page](https://appshunter.io/ios/app/zone31/id6745173847)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker Receipt Creator free?

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

### Is Zone31 free?

Zone31 is free to download, with no in-app purchases.

### Do Invoice Maker Receipt Creator or Zone31 have ads?

Neither Invoice Maker Receipt Creator nor Zone31 shows ads.

### Which is updated more often, Invoice Maker Receipt Creator or Zone31?

Invoice Maker Receipt Creator ships an update weekly, and Zone31 every 2 months. Most recently, Invoice Maker Receipt Creator was updated on October 11, 2026 and Zone31 on October 3, 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.*