# Debt System vs Invoice Maker

The clearest difference is monetization model: Debt System at free against Invoice Maker's free with in-app purchases. Debt System also leads on ratings volume (156 vs 3). Invoice Maker's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Debt System sells 9 one-off in-app purchases and Invoice Maker sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Invoice Maker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Debt System has 156 ratings behind it against 3, so its average is the more settled of the two.

Debt System ships an update every 3 weeks, Invoice Maker monthly. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Debt System | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (156 ratings)](https://appshunter.io/ios/app/debt-system/id6502643195/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/invoice-maker-invoicecue/id6743940556/reviews)** |
| Number of ratings | **156** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 129 MB | 93 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TEAJAR LLC](https://appshunter.io/developer/1723164249) | [RippleCue, LLC](https://appshunter.io/developer/1798497331) |

## What reviewers say

### Debt System

[App page](https://appshunter.io/ios/app/debt-system/id6502643195)

Organize client accounts, record debts, and track payments effortlessly. Automate WhatsApp reminders for outstanding balances and send bulk messages to multiple clients. Generate clear financial reports to manage your accounts efficiently.

**Highlights:** Record debts and payments, Organize client accounts, Automated WhatsApp messaging, Collective reminder messages, Sort clients by debt amount, Financial account reports

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 WhatsApp Messages | $3.00 | one-time |
| 200 WhatsApp Messages | $5.00 | one-time |
| 500 WhatsApp Messages | $10.00 | one-time |
| 800 WhatsApp Messages | $15.00 | one-time |
| 1,200 WhatsApp Messages | $20.00 | one-time |
| 1,800 WhatsApp Messages | $25.00 | one-time |
| 4,000 WhatsApp Messages | $50.00 | one-time |
| 7,000 WhatsApp Messages | $75.00 | one-time |
| 10,000 WhatsApp Messages | $100.00 | one-time |


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-invoicecue/id6743940556)

Streamline your business finances with this app for creating professional invoices and tracking expenses. Manage clients, add branding, and get paid faster with integrated payment options. Supports multiple currencies and languages for global businesses.

**Highlights:** Create branded invoices quickly, Track and scan receipts, Multi-currency and multi-language support, Real-time payment tracking, Automated payment reminders, Accept payments via Stripe and PayPal

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InvoiceCue Pro Monthly | $6.99 | per month |
| InvoiceCue Pro Yearly | $69.99 | per year |


## Frequently asked questions

### Is Debt System free?

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

### Is Invoice Maker free?

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

### Which has better reviews, Debt System or Invoice Maker?

Invoice Maker is rated higher. Debt System averages 4.8 out of 5 from 156 ratings, while Invoice Maker averages 5.0 from 3 ratings.

### Do Debt System or Invoice Maker have ads?

Neither Debt System nor Invoice Maker shows ads.

### Which is updated more often, Debt System or Invoice Maker?

Debt System ships an update every 3 weeks, and Invoice Maker monthly. Most recently, Debt System was updated on September 22, 2026 and Invoice Maker on September 9, 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.*