# SInvoice vs Invoice Maker

The clearest difference is monetization model: SInvoice at free with in-app purchases against Invoice Maker's subscription. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. SInvoice sells 2 in-app purchases, starting at $4.99 per month 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.

On the App Store both sit at effectively the same score — 5.0 for SInvoice against 5.0 for Invoice Maker. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SInvoice ships an update every 4 days, Invoice Maker weekly. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | SInvoice | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sinvoice-fast-invoice-maker/id6799751085/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/invoice-maker-estimates-app/id6815655785/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 15 MB | 63 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Elevate Repair LLC](https://appshunter.io/developer/1895518145) | [Mayank Kumar Grover](https://appshunter.io/developer/6815655787) |

## What reviewers say

### SInvoice

[App page](https://appshunter.io/ios/app/sinvoice-fast-invoice-maker/id6799751085)

Create professional invoices and estimates quickly for your service business. Manage customers, track payments, and organize billing on your iPhone or iPad. Attach photos and documents for easy record-keeping.

**Highlights:** Create professional invoices, Generate estimates, Manage customer information, Track payments and balances, Attach photos and documents, Share documents with customers, View financial reports

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| S Invoice Pro | $4.99 | per month |
| S Invoice Pro | $49.99 | per year |


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-estimates-app/id6815655785)

Create professional invoices and estimates on your phone, even offline. Designed for independent contractors, it simplifies billing by allowing you to save client details and itemized line items. Generate shareable PDFs and track payment statuses easily.

**Highlights:** Create professional invoices and estimates, Offline functionality, Save client and item details, Generate shareable PDF documents, Track invoice sent and paid status, Convert estimates to invoices

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is SInvoice free?

SInvoice 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, SInvoice or Invoice Maker?

SInvoice and Invoice Maker are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do SInvoice or Invoice Maker have ads?

Neither SInvoice nor Invoice Maker shows ads.

### Which is updated more often, SInvoice or Invoice Maker?

SInvoice ships an update every 4 days, and Invoice Maker weekly. Most recently, SInvoice was updated on November 13, 2026 and Invoice Maker on November 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.*