# PHK Key vs T

The clearest difference is review sentiment: T at 50% against PHK Key's 0%. T also leads on rating (5.0 vs 1.0). PHK Key's advantage is update cadence (monthly vs every 3 months) and iOS requirement (9.0 vs 12.0). On price, ratings volume, 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.

T holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of PHK Key's written reviews are positive against 50% of T's.

PHK Key ships an update monthly, T every 3 months. The most recent releases landed on September 18, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | PHK Key | T |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/phk-key/id1331863191/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/t-key/id1420460827/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 2 MB | 2 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phillip Securities (HK) Limited](https://appshunter.io/developer/466984983) | [Tiger Trade Technology Pte Ltd](https://appshunter.io/developer/1853491214) |

## What reviewers say

### PHK Key

[App page](https://appshunter.io/ios/app/phk-key/id1331863191)

This security code generator provides two-factor authentication for online trading. Download it to your mobile device to enhance your account security.

**Highlights:** Two-factor login authentication, Online trading security, Mobile code generation, Enhanced security

**Features:** macOS Compatibility

**In-app purchases:** none


### T

[App page](https://appshunter.io/ios/app/t-key/id1420460827)

This app provides enhanced account protection with two-step verification and dynamic passcodes that refresh every 30 seconds. It supports multiple accounts under a single key, eliminating the need to switch between them for trading.

**Highlights:** Easy to use, no plug-ins needed, Two-step verification (trading password & dynamic passcode), Dynamic passcode refreshed every 30 seconds, Multi-account protection, All-in-one account protection key

**In-app purchases:** none


## Frequently asked questions

### Is PHK Key free?

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

### Is T free?

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

### Which has better reviews, PHK Key or T?

T is rated higher. PHK Key averages 1.0 out of 5 from 1 ratings, while T averages 5.0 from 1 ratings.

### Do PHK Key or T have ads?

Neither PHK Key nor T shows ads.

### Which is updated more often, PHK Key or T?

PHK Key ships an update monthly, and T every 3 months. Most recently, PHK Key was updated on September 18, 2026 and T on August 13, 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.*