# Simple Invoice Maker vs Ruby Stone

The clearest difference is in-app purchases: Ruby Stone at none against Simple Invoice Maker's 6. Ruby Stone also leads on iOS requirement (15.0 vs 17.4). Simple Invoice Maker's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Simple Invoice Maker sells 6 in-app purchases, starting at $2.49 per 7 days. Ruby Stone asks for nothing beyond the download.

## The numbers

| Metric | Simple Invoice Maker | Ruby Stone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/simple-invoice-maker-app/id6744615820/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 15 MB |
| Requires iOS | 17.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bivis](https://appshunter.io/developer/1124507805) | [Eduardo Juarez Labrada](https://appshunter.io/developer/6776212959) |

## What reviewers say

### Simple Invoice Maker

[App page](https://appshunter.io/ios/app/simple-invoice-maker-app/id6744615820)

Effortlessly create and send professional invoices and estimates. Customize templates with your branding, track payments, and manage client details. Ideal for freelancers and small businesses seeking to streamline their billing process and get paid faster.

**Highlights:** Create invoices and estimates, Share via email, SMS, or print, Customize templates with logo/colors, Track payment status, Convert estimates to invoices, Manage multiple businesses, Offline access

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Weekly | $2.49 | per 7 days |
| Invoice Maker Monthly | $4.99 | per month |
| Invoice Maker Weekly | $4.99 | per 7 days |
| Invoice Maker Monthly | $8.99 | per month |
| Invoice Maker Annual | $49.99 | per year |
| Invoice Maker Annual | $79.99 | per year |


### Ruby Stone

[App page](https://appshunter.io/ios/app/ruby-stone-profit-margin/id6779061488)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Invoice Maker free?

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

### Is Ruby Stone free?

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

### Do Simple Invoice Maker or Ruby Stone have ads?

Ruby Stone shows ads; Simple Invoice Maker does not.

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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.*