# Ring It Up Universal vs Selbuk

The clearest difference is rating: Selbuk at 4.4 against Ring It Up Universal's 2.6. Selbuk also leads on review sentiment (75% vs 67%). Ring It Up Universal's advantage is iOS requirement (9.0 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Ring It Up Universal sells 7 one-off in-app purchases and Selbuk sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Selbuk holds the better App Store score, 4.4 against 2.6. Both are backed by a comparable volume of ratings — 31 and 24 respectively. Written reviews point the same way: 67% of Ring It Up Universal's written reviews are positive against 75% of Selbuk's.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Ring It Up Universal | Selbuk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (31 ratings)](https://appshunter.io/ios/app/ring-it-up-universal/id293365387/reviews) | **[4.4 (24 ratings)](https://appshunter.io/ios/app/selbuk-invoice-maker-iph/id420172382/reviews)** |
| Number of ratings | **31** | 24 |
| Positive reviews | 66.8% of reviews | **75.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 35 MB | 14 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gonzalo Alvarez Firpi](https://appshunter.io/developer/1097258962) | [Crafty Apps](https://appshunter.io/developer/320546449) |

## What reviewers say

### Ring It Up Universal

[App page](https://appshunter.io/ios/app/ring-it-up-universal/id293365387)

This app serves as a portable point-of-sale system for mobile merchants. It allows users to ring up sales, track expenses, and accept payments directly from their device. Customers can receive instant email receipts or invoices, simplifying bookkeeping for businesses on the go.

**Highlights:** Sales and expense tracking, Accept cash and checks, Email receipts and invoices, Inventory management, Reporting features, Quote to sale conversion, Customizable interface

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ★ Advanced to Pro Upgrade | Free | one-time |
| ★ Basic to Advanced Upgrade | Free | one-time |
| ★ Basic to Pro Upgrade | Free | one-time |
| ★ Legacy Customer Pro Upgrade | Free | one-time |
| Ring It Up Advanced | $29.99 | one-time |
| Ring It Up Basic | $29.99 | one-time |
| Ring It Up Pro | $29.99 | one-time |

**What reviewers like**

- 👍 Comprehensive POS and invoicing solution
- ⭐ Exceptional customer support and developer responsiveness
- 💰 Affordable one-time purchase (no subscription fees)
- 📊 Detailed reporting and analytics features
- 📦 Inventory tracking and management capabilities

**What reviewers complain about**

- 🐛 Black screen crashes on app launch
- ❌ No active developer support (appears abandoned)
- 🌐 Developer website no longer accessible
- 📧 Unresponsive support email
- ⚠️ Incompatibility with recent iOS updates

**Reported bugs**

- App crashes on launch with black screen
- App won't open after iOS updates
- PDF generation and formatting issues
- Email attachment functionality broken
- Contact selection not working properly

**Requested features**

- PayPal payment integration
- Square payment processing integration
- Authorize.net integration
- Price level customization per customer
- Automatic price assignment to customers


### Selbuk

[App page](https://appshunter.io/ios/app/selbuk-invoice-maker-iph/id420172382)

This app allows users to create and send invoices, quotes, and orders on the go. It also manages inventory, customer and supplier information, and generates various reports. Real-time cloud syncing and multi-user access are supported.

**Highlights:** Invoice creation and sending, Inventory management, Multi-user access, Cloud synchronization, Report generation, Customer and supplier records, Product catalog

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SelBuk Basic Monthly | $2.99 | per month |
| SelBuk Basic Anual | $29.99 | per year |


## Frequently asked questions

### Is Ring It Up Universal free?

Ring It Up Universal is free to download, with in-app purchases available.

### Is Selbuk free?

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

### Which has better reviews, Ring It Up Universal or Selbuk?

Selbuk is rated higher. Ring It Up Universal averages 2.6 out of 5 from 31 ratings, while Selbuk averages 4.4 from 24 ratings.

### Do Ring It Up Universal or Selbuk have ads?

Neither Ring It Up Universal nor Selbuk shows ads.

### Which is updated more often, Ring It Up Universal or Selbuk?

Ring It Up Universal ships an update every 5 weeks, and Selbuk every 5 weeks. Most recently, Ring It Up Universal was updated on October 16, 2026 and Selbuk on October 12, 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.*