# KPay vs ARRCH

The clearest difference is update cadence: KPay at fortnightly against ARRCH's monthly. KPay also leads on iOS requirement (13.0 vs 15.6). ARRCH's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.

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

KPay ships an update fortnightly, ARRCH monthly. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | KPay | ARRCH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kpay/id1551767545/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Size | 207 MB | 149 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [KPAY MERCHANT SERVICE LIMITED](https://appshunter.io/developer/1548843708) | [Arthur Yan Chun Law](https://appshunter.io/developer/1706452276) |

## What reviewers say

### KPay

[App page](https://appshunter.io/ios/app/kpay/id1551767545)

Manage all your business's payment transactions, from accepting contactless payments on your iPhone to global remittances and financial reporting. This platform offers a comprehensive suite of tools for businesses of all sizes to streamline their financial operations.

**Highlights:** Tap to Pay on iPhone, Contactless payment acceptance, Digital registration, 24x7 FPS transfers, Global payouts, Smart billing management, Automated financial reporting

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

**In-app purchases:** none


### ARRCH

[App page](https://appshunter.io/ios/app/arrch/id6465133394)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KPay free?

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

### Is ARRCH free?

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

### Do KPay or ARRCH have ads?

Neither KPay nor ARRCH shows ads.

### Which is updated more often, KPay or ARRCH?

KPay ships an update fortnightly, and ARRCH monthly. Most recently, KPay was updated on September 20, 2026 and ARRCH on September 18, 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.*