# Invoice Maker・Billing App vs Rapid Eats Merchant

The clearest difference is in-app purchases: Rapid Eats Merchant at none against Invoice Maker・Billing App's 14. Rapid Eats Merchant also leads on rating (5.0 vs 4.8). Invoice Maker・Billing App's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (7.3K vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Invoice Maker・Billing App sells 12 in-app purchases, starting at $7.99 per month. Rapid Eats Merchant asks for nothing beyond the download.

Rapid Eats Merchant holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Invoice Maker・Billing App has 7.3K ratings behind it against 1, so its average is the more settled of the two.

Invoice Maker・Billing App ships an update every 2 weeks, Rapid Eats Merchant every 3 months. The most recent releases landed on September 27, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Invoice Maker・Billing App | Rapid Eats Merchant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (7.3K ratings)](https://appshunter.io/ios/app/invoice-makerbilling-app/id1447239633/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rapid-eats-merchant/id6743754520/reviews)** |
| Number of ratings | **7.3K** | 1 |
| Positive reviews | 56.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#99** | — |
| Size | 301 MB | 20 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Saldo Apps Inc.](https://appshunter.io/developer/1277532073) | [Rapid Eats](https://appshunter.io/developer/1802972040) |

## What reviewers say

### Invoice Maker・Billing App

[App page](https://appshunter.io/ios/app/invoice-makerbilling-app/id1447239633)

**Currently charting:** #99 Top Grossing · Business (US App Store)

Create and share professional invoices and estimates quickly from any device. Save time on paperwork, stay organized, and get paid faster with customizable branding and payment options. Focus on your business while this app handles your billing.

**Highlights:** Create invoices and estimates quickly, Convert estimates to invoices, Save product/service details, Calculate taxes and discounts, Add payment methods, Customizable branding, Add signatures and photos

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $7.99 | per month |
| Weekly Premium Subscription | $7.99 | per 7 days |
| Weekly Premium Subscription | $7.99 | per 7 days |
| Saldo Apps Premium | $9.99 | per 7 days |
| Saldo Apps Premium | $11.99 | per 7 days |
| Saldo Apps Premium | $14.99 | per month |
| Invoice Maker PRO Monthly | $14.99 | per month |
| Invoice Maker PRO Monthly | $14.99 | per month |
| Monthly subscription | $14.99 | per month |
| Monthly Premium Subscription | $15.99 | per month |
| Annual Premium Subscription | $49.99 | per year |
| Saldo Apps Premium Yearly | $99.99 | per year |

**What reviewers like**

- 👍 User-friendly layout
- 🚀 Fast and efficient
- 📝 Professional-looking invoices
- 💰 Convenient payment options
- 📊 Helpful reporting and tracking features

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🔄 Issues with syncing and data loss
- 💰 Subscription model concerns
- 🕰️ Slow response times
- 🔒 Security and login problems

**Reported bugs**

- Invoices not sending properly
- Subscription issues and unexpected charges
- Data loss after app updates or device changes
- Compatibility problems with newer iOS versions
- Invoices showing as drafts unexpectedly

**Requested features**

- Add late fee feature
- Improve invoice customization options
- Integrate with inventory management systems
- Provide better customer support channels
- Offer a one-time purchase option


### Rapid Eats Merchant

[App page](https://appshunter.io/ios/app/rapid-eats-merchant/id6743754520)

Streamline restaurant operations with real-time order management. Accept or reject orders, update product availability, and control store hours directly from your mobile device. This tool offers a centralized dashboard for efficient business control.

**Highlights:** Real-time order alerts, Accept/reject orders, Update product availability, Open/close store instantly, Centralized dashboard

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker・Billing App free?

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

### Is Rapid Eats Merchant free?

Rapid Eats Merchant is free to download, with no in-app purchases.

### Which has better reviews, Invoice Maker・Billing App or Rapid Eats Merchant?

Rapid Eats Merchant is rated higher. Invoice Maker・Billing App averages 4.8 out of 5 from 7.3K ratings, while Rapid Eats Merchant averages 5.0 from 1 ratings.

### Do Invoice Maker・Billing App or Rapid Eats Merchant have ads?

Neither Invoice Maker・Billing App nor Rapid Eats Merchant shows ads.

### Which is updated more often, Invoice Maker・Billing App or Rapid Eats Merchant?

Invoice Maker・Billing App ships an update every 2 weeks, and Rapid Eats Merchant every 3 months. Most recently, Invoice Maker・Billing App was updated on September 27, 2026 and Rapid Eats Merchant on September 14, 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.*