# Hi vs Worldline Authenticator

The clearest difference is iOS requirement: Hi at 13.0 against Worldline Authenticator's 16.0. 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.

Hi ships an update every 7 months, Worldline Authenticator every 6 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Hi | Worldline Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 30 MB | 25 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Worldline Merchant Services Italia S.p.A.](https://appshunter.io/developer/1477035198) | [Worldline](https://appshunter.io/developer/1575744604) |

## What reviewers say

### Hi

[App page](https://appshunter.io/ios/app/hi-pos-duo/id1477035199)

Accept card payments on the go using your smartphone and a Bluetooth-connected POS terminal. This app simplifies transactions, offers secure Chip & PIN technology, and provides real-time business reports. Ideal for mobile businesses and enhancing in-store payment experiences.

**Highlights:** Accept card payments via smartphone, Bluetooth POS terminal connection, Chip & PIN security, ClicPay for remote payments, Real-time transaction reports, Transaction status management

**Features:** macOS Compatibility

**In-app purchases:** none


### Worldline Authenticator

[App page](https://appshunter.io/ios/app/worldline-authenticator/id6448281324)

**In-app purchases:** none


## Frequently asked questions

### Is Hi free?

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

### Is Worldline Authenticator free?

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

### Do Hi or Worldline Authenticator have ads?

Neither Hi nor Worldline Authenticator shows ads.

### Which is updated more often, Hi or Worldline Authenticator?

Hi ships an update every 7 months, and Worldline Authenticator every 6 months. Most recently, Hi was updated on October 24, 2026 and Worldline Authenticator on October 7, 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.*