# Iris Pay vs BuyBye Smart

The clearest difference is review sentiment: BuyBye Smart at 87% against Iris Pay's 14%. Iris Pay's advantage is rating (3.0 vs 1.0) and ads (none vs shown). On price, ratings volume, update cadence 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.

Iris Pay holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews complicate that: 14% of Iris Pay's written reviews are positive against 87% of BuyBye Smart's, so the app with the better star average is not the one people write more warmly about.

Iris Pay ships an update every 4 weeks, BuyBye Smart every 2 weeks. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Iris Pay | BuyBye Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/iris-pay/id1422422722/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/buybye-smart/id1597982933/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 14.3% of reviews | **86.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 41 MB | 68 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | +17 | 12+ |
| Developer | [RTN Prod Eletronicos LTDA](https://appshunter.io/developer/1436755696) | [BuyBye](https://appshunter.io/developer/1562659159) |

## What reviewers say

### Iris Pay

[App page](https://appshunter.io/ios/app/iris-pay/id1422422722)

This payment application integrates with commercial automation solutions for self-service. It facilitates transactions and streamlines business operations.

**Highlights:** Payment integration, Commercial automation, Self-service solutions, Transaction facilitation, Business operations streamlining

**Features:** Vision Pro support

**In-app purchases:** none


### BuyBye Smart

[App page](https://appshunter.io/ios/app/buybye-smart/id1597982933)

This app allows users to shop smartly. It provides a platform for making purchases directly from their devices.

**Highlights:** Smart shopping, Make purchases, Direct device shopping

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

**In-app purchases:** none


## Frequently asked questions

### Is Iris Pay free?

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

### Is BuyBye Smart free?

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

### Which has better reviews, Iris Pay or BuyBye Smart?

Iris Pay is rated higher. Iris Pay averages 3.0 out of 5 from 2 ratings, while BuyBye Smart averages 1.0 from 2 ratings.

### Do Iris Pay or BuyBye Smart have ads?

BuyBye Smart shows ads; Iris Pay does not.

### Which is updated more often, Iris Pay or BuyBye Smart?

Iris Pay ships an update every 4 weeks, and BuyBye Smart every 2 weeks. Most recently, Iris Pay was updated on October 10, 2026 and BuyBye Smart on October 17, 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.*