# PosApp ONE vs GiặtPro

The clearest difference is in-app purchases: GiặtPro at none against PosApp ONE's 1. GiặtPro also leads on update cadence (every 8 days vs every 3 weeks). PosApp ONE's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. PosApp ONE sells 1 one-off in-app purchase. GiặtPro asks for nothing beyond the download.

PosApp ONE ships an update every 3 weeks, GiặtPro every 8 days. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PosApp ONE | GiặtPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Size | 137 MB | 83 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [POSAPP TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/785904349) | [Hai Phan Thanh](https://appshunter.io/developer/1666891721) |

## What reviewers say

### PosApp ONE

[App page](https://appshunter.io/ios/app/posapp-one/id6746497090)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói phần mềm vĩnh viễn | $499.99 | one-time |


### GiặtPro

[App page](https://appshunter.io/ios/app/giatpro/id6774112751)

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

**In-app purchases:** none


## Frequently asked questions

### Is PosApp ONE free?

PosApp ONE is free to download, with in-app purchases available.

### Is GiặtPro free?

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

### Do PosApp ONE or GiặtPro have ads?

Neither PosApp ONE nor GiặtPro shows ads.

### Which is updated more often, PosApp ONE or GiặtPro?

PosApp ONE ships an update every 3 weeks, and GiặtPro every 8 days. Most recently, PosApp ONE was updated on October 13, 2026 and GiặtPro on October 6, 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.*