# Kayndrexsphere vs Paystrait

The clearest difference is device support: Paystrait at 3 against Kayndrexsphere's 1. Paystrait also leads on iOS requirement (12.0 vs 16.6). On price, update cadence, 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.

Kayndrexsphere ships an update every 5 weeks, Paystrait every 2 months. The most recent releases landed on September 14, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Kayndrexsphere | Paystrait |
| --- | --- | --- |
| 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 5 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 58 MB | 72 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kayndrexsphere Group Limited](https://appshunter.io/developer/1708625375) | [Nadabi Technologies Ltd](https://appshunter.io/developer/1744040007) |

## What reviewers say

### Kayndrexsphere

[App page](https://appshunter.io/ios/app/kayndrexsphere/id6443549959)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Kayndrexsphere free?

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

### Is Paystrait free?

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

### Do Kayndrexsphere or Paystrait have ads?

Neither Kayndrexsphere nor Paystrait shows ads.

### Which is updated more often, Kayndrexsphere or Paystrait?

Kayndrexsphere ships an update every 5 weeks, and Paystrait every 2 months. Most recently, Kayndrexsphere was updated on September 14, 2026 and Paystrait on June 4, 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.*