# PolyPay vs Byeuni

The clearest difference is update cadence: Byeuni at monthly against PolyPay's every 19 months. Byeuni also leads on iOS requirement (11.0 vs 13.4). 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.

PolyPay ships an update every 19 months, Byeuni monthly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PolyPay | Byeuni |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/polypay/id1521223331/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | Free | — |
| Size | 14 MB | 133 MB |
| Requires iOS | 13.4 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Poly Pay Inc.](https://appshunter.io/developer/1520592579) | [BYEUNI LLC](https://appshunter.io/developer/1597726005) |

## What reviewers say

### PolyPay

[App page](https://appshunter.io/ios/app/polypay/id1521223331)

Exchange unwanted gift cards for ones you prefer. This platform connects you with others to swap gift cards, preventing them from going to waste. Easily convert unused credit into funds for brands you actually want to shop with.

**Highlights:** Exchange unwanted gift cards, Swap gift cards with partners, Convert unused credit, Secure platform, Access desired brands

**Features:** macOS Compatibility

**In-app purchases:** none


### Byeuni

[App page](https://appshunter.io/ios/app/byeuni/id1597726003)

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

**In-app purchases:** none


## Frequently asked questions

### Is PolyPay free?

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

### Is Byeuni free?

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

### Do PolyPay or Byeuni have ads?

Neither PolyPay nor Byeuni shows ads.

### Which is updated more often, PolyPay or Byeuni?

PolyPay ships an update every 19 months, and Byeuni monthly. Most recently, PolyPay was updated on October 3, 2026 and Byeuni 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.*