# UPayPOS vs Kalkulo by gammaPlan

The clearest difference is ads: UPayPOS at none against Kalkulo by gammaPlan's shown. Kalkulo by gammaPlan's advantage is update cadence (every 6 days vs every 2 weeks) and iOS requirement (12.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.

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

UPayPOS ships an update every 2 weeks, Kalkulo by gammaPlan every 6 days. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | UPayPOS | Kalkulo by gammaPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/upaypos/id6447762687/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 19 MB | 59 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Union Financiar Tirane](https://appshunter.io/developer/1518207111) | [Admir Malaj](https://appshunter.io/developer/1652378877) |

## What reviewers say

### UPayPOS

[App page](https://appshunter.io/ios/app/upaypos/id6447762687)

This universal payment platform simplifies financial transactions for businesses. It offers a secure and efficient way to manage payments, making it ideal for merchants seeking streamlined operations.

**Highlights:** Universal payment processing, Secure transaction management, Streamlined business operations, Merchant-focused features

**Features:** macOS Compatibility

**In-app purchases:** none


### Kalkulo by gammaPlan

[App page](https://appshunter.io/ios/app/kalkulo-by-gammaplan/id6743623658)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UPayPOS free?

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

### Is Kalkulo by gammaPlan free?

Kalkulo by gammaPlan is free to download, with no in-app purchases.

### Do UPayPOS or Kalkulo by gammaPlan have ads?

Kalkulo by gammaPlan shows ads; UPayPOS does not.

### Which is updated more often, UPayPOS or Kalkulo by gammaPlan?

UPayPOS ships an update every 2 weeks, and Kalkulo by gammaPlan every 6 days. Most recently, UPayPOS was updated on October 9, 2026 and Kalkulo by gammaPlan on October 25, 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.*