# HOTPin Client vs T

The clearest difference is update cadence: T at every 6 months against HOTPin Client's every 17 months. T also leads on iOS requirement (13.0 vs 15.6). 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.

HOTPin Client ships an update every 17 months, T every 6 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | HOTPin Client | T |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hotpin-client/id516525481/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 6 MB | 27 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Celestix Networks Pte. Ltd.](https://appshunter.io/developer/329816979) | [T-Pro](https://appshunter.io/developer/1144651234) |

## What reviewers say

### HOTPin Client

[App page](https://appshunter.io/ios/app/hotpin-client/id516525481)

This client software is part of a 2-factor authentication system, enabling secure remote logins to network resources using one-time passwords. It requires the HOTPin server application to generate OTPs and is compatible with iOS devices.

**Highlights:** 2-Factor Authentication, One-Time Password (OTP) generation, Secure remote login, iOS client software, Requires HOTPin server

**Features:** macOS Compatibility

**In-app purchases:** none


### T

[App page](https://appshunter.io/ios/app/t-pro-speech/id1637118976)

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

**In-app purchases:** none


## Frequently asked questions

### Is HOTPin Client free?

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

### Is T free?

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

### Do HOTPin Client or T have ads?

Neither HOTPin Client nor T shows ads.

### Which is updated more often, HOTPin Client or T?

HOTPin Client ships an update every 17 months, and T every 6 months. Most recently, HOTPin Client was updated on October 3, 2026 and T on October 5, 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.*