# Invoice vs MonDjai

The clearest difference is price: MonDjai at Free against Invoice's $0.99. MonDjai also leads on update cadence (every 4 days vs every 2 months). Invoice's advantage is chart position (#197 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MonDjai is free to download; Invoice costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Invoice ships an update every 2 months, MonDjai every 4 days. The most recent releases landed on September 28, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Invoice | MonDjai |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 7.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Best chart rank | **#197** | — |
| Size | 6 MB | 6 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Alteru Inc.](https://appshunter.io/developer/434747758) | [Ollaid Pape Ndiouga](https://appshunter.io/developer/1777037548) |

## What reviewers say

### Invoice

[App page](https://appshunter.io/ios/app/invoice/id434747755)

**Currently charting:** #197 Top Paid · Finance (US App Store)

Create professional invoices with custom details, signatures, and item lists. Manage customers, track purchases, and generate profit/loss reports. Supports QR codes for items and multiple invoice sheets.

**Highlights:** Custom invoice generation, Invoice with signature, Customer management, Item list entry, QR code/barcode generation for items, Profit and loss reporting, Tax and shipping cost inclusion

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

**In-app purchases:** none


### MonDjai

[App page](https://appshunter.io/ios/app/mondjai/id6760206607)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice free?

Invoice costs $0.99, with no in-app purchases.

### Is MonDjai free?

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

### Do Invoice or MonDjai have ads?

Neither Invoice nor MonDjai shows ads.

### Which is updated more often, Invoice or MonDjai?

Invoice ships an update every 2 months, and MonDjai every 4 days. Most recently, Invoice was updated on September 28, 2026 and MonDjai on August 22, 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.*