# SumUp Business vs CHASS

The clearest difference is update cadence: SumUp Business at weekly against CHASS's every 7 months. SumUp Business also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SumUp Business ships an update weekly, CHASS every 7 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SumUp Business | CHASS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (737 ratings)](https://appshunter.io/ios/app/sumup-business/id514879214/reviews)** | — |
| Number of ratings | **737** | — |
| Positive reviews | 36.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | **Weekly** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 634 MB | 78 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [SumUp Limited](https://appshunter.io/developer/514879217) | [CHARGING AS A SERVICE SpA](https://appshunter.io/developer/1706497110) |

## What reviewers say

### SumUp Business

[App page](https://appshunter.io/ios/app/sumup-business/id514879214)

This app provides tools to get paid, manage finances, and run your business efficiently. Accept payments via card readers, payment links, or as a point-of-sale system. Manage your money with a business account, create invoices, and track sales with detailed reports.

**Highlights:** Accept chip & PIN and contactless payments, Turn tablet into a POS system, Create and send professional invoices, Manage item catalog and stock, Generate sales and transaction reports, All-in-one booking system for beauty/wellness

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 💡 Useful features
- 👍 Good app design
- 🚀 Fast payments
- 🚀 Convenient payment options

**What reviewers complain about**

- 🐛 Unreliable connectivity
- 🐛 Buggy app
- 🔒 Security concerns
- 🕰️ Slow payouts
- 👎 Poor customer service

**Reported bugs**

- Login issues
- App crashes
- Disconnection problems with card readers
- Incorrect payment processing
- Delayed payouts

**Requested features**

- Barcode scanning integration
- Improved inventory management
- Customizable receipts
- Faster payout options
- Detailed transaction reporting


### CHASS

[App page](https://appshunter.io/ios/app/chass/id6465249626)

**In-app purchases:** none


## Frequently asked questions

### Is SumUp Business free?

SumUp Business is free to download, with no in-app purchases.

### Is CHASS free?

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

### Which is updated more often, SumUp Business or CHASS?

SumUp Business ships an update weekly, and CHASS every 7 months. Most recently, SumUp Business was updated on November 6, 2026 and CHASS on November 3, 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.*