# Paystrait vs Ding Merchant

The clearest difference is update cadence: Ding Merchant at fortnightly against Paystrait's every 2 months. Paystrait's advantage is iOS requirement (12.0 vs 15.6). On price, ads, 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.

Paystrait ships an update every 2 months, Ding Merchant fortnightly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Paystrait | Ding Merchant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/paystrait/id6501962215/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 72 MB | 74 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nadabi Technologies Ltd](https://appshunter.io/developer/1744040007) | [Lebiced Technologies Limited](https://appshunter.io/developer/1797017211) |

## What reviewers say

### Paystrait

[App page](https://appshunter.io/ios/app/paystrait/id6501962215)

This platform uses QR technology for fast, secure, and efficient campus payments. Students can easily pay for meals, services, and more with just a few taps on their device.

**Highlights:** QR code payment technology, Fast and efficient transactions, Secure campus payments, Integrated with student life, User-friendly interface

**In-app purchases:** none


### Ding Merchant

[App page](https://appshunter.io/ios/app/ding-merchant/id6744573939)

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

**In-app purchases:** none


## Frequently asked questions

### Is Paystrait free?

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

### Is Ding Merchant free?

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

### Do Paystrait or Ding Merchant have ads?

Neither Paystrait nor Ding Merchant shows ads.

### Which is updated more often, Paystrait or Ding Merchant?

Paystrait ships an update every 2 months, and Ding Merchant fortnightly. Most recently, Paystrait was updated on October 3, 2026 and Ding Merchant 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.*