# OP Retail vs Chowbus POS

The clearest difference is update cadence: OP Retail at every 3 weeks against Chowbus POS's every 2 months. OP Retail also leads on device support (3 vs 1) and iOS requirement (13.0 vs 15.0). On price, 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.

OP Retail ships an update every 3 weeks, Chowbus POS every 2 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | OP Retail | Chowbus POS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/chowbus-pos/id6738777798/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 573 MB | 278 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Suzhou Wandianzhang Technology Co,. Ltd](https://appshunter.io/developer/1116662737) | [Chowbus, Inc.](https://appshunter.io/developer/1053160528) |

## What reviewers say

### OP Retail

[App page](https://appshunter.io/ios/app/op-retail/id1362928107)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chowbus POS

[App page](https://appshunter.io/ios/app/chowbus-pos/id6738777798)

This all-in-one restaurant point-of-sale system offers innovative solutions to save time and money. It aims to reduce labor expenses and boost business growth with exceptional customer service and 24/7 onsite support.

**Highlights:** Reduces labor expenses, Boosts business growth, 24/7 onsite support, Onsite installation and training, Customizable restaurant solutions

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

**In-app purchases:** none


## Frequently asked questions

### Is OP Retail free?

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

### Is Chowbus POS free?

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

### Do OP Retail or Chowbus POS have ads?

Neither OP Retail nor Chowbus POS shows ads.

### Which is updated more often, OP Retail or Chowbus POS?

OP Retail ships an update every 3 weeks, and Chowbus POS every 2 months. Most recently, OP Retail was updated on September 10, 2026 and Chowbus POS on September 10, 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.*