# Zunction Client vs InvoiceGo Simple Invoice Maker

The clearest difference is in-app purchases: Zunction Client at none against InvoiceGo Simple Invoice Maker's 4. Zunction Client also leads on ads (none vs shown) and iOS requirement (13.4 vs 16.6). InvoiceGo Simple Invoice Maker's advantage is update cadence (daily vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. InvoiceGo Simple Invoice Maker sells 4 in-app purchases, starting at $7.99 per 7 days. Zunction Client asks for nothing beyond the download.

Zunction Client ships an update every 6 weeks, InvoiceGo Simple Invoice Maker daily. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Zunction Client | InvoiceGo Simple Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (8 ratings)](https://appshunter.io/ios/app/invoicego-simple-invoice-maker/id6644168072/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 84 MB |
| Requires iOS | **13.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Froiden Technologies Private Limited](https://appshunter.io/developer/1315282719) | [LOOP MOBILE FZCO](https://appshunter.io/developer/1741140077) |

## What reviewers say

### Zunction Client

[App page](https://appshunter.io/ios/app/zunction-client/id6467733021)

**Features:** macOS Compatibility

**In-app purchases:** none


### InvoiceGo Simple Invoice Maker

[App page](https://appshunter.io/ios/app/invoicego-simple-invoice-maker/id6644168072)

Create professional invoices, estimates, and quotes with ease. Accept online payments, track expenses, and gain business insights. Sync across devices for seamless management.

**Highlights:** Professional invoice creation, Estimate and quote generation, Online payment acceptance, Expense and receipt tracking, Business reporting and insights, Client management, Cloud syncing across devices

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Weekly | $7.99 | per 7 days |
| Invoice Simple | $8.99 | per 7 days |
| Invoice Maker | $19.99 | per month |
| Invoice Maker | $99.99 | per year |


## Frequently asked questions

### Is Zunction Client free?

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

### Is InvoiceGo Simple Invoice Maker free?

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

### Do Zunction Client or InvoiceGo Simple Invoice Maker have ads?

InvoiceGo Simple Invoice Maker shows ads; Zunction Client does not.

### Which is updated more often, Zunction Client or InvoiceGo Simple Invoice Maker?

Zunction Client ships an update every 6 weeks, and InvoiceGo Simple Invoice Maker daily. Most recently, Zunction Client was updated on October 9, 2026 and InvoiceGo Simple Invoice Maker on October 6, 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.*