# 教城教師 vs T

The clearest difference is update cadence: 教城教師 at every 3 weeks against T's every 22 months. 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.

教城教師 ships an update every 3 weeks, T every 22 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 教城教師 | T |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 22 months |
| Size | 37 MB | 35 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Education City Limited](https://appshunter.io/developer/672104764) | [Sovaritthon Chansaengsee](https://appshunter.io/developer/1633614450) |

## What reviewers say

### 教城教師

[App page](https://appshunter.io/ios/app/id1664047385)

**Features:** Vision Pro support

**In-app purchases:** none


### T

[App page](https://appshunter.io/ios/app/t-cpd/id6504534434)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 教城教師 free?

教城教師 is free to download, with no in-app purchases.

### Is T free?

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

### Do 教城教師 or T have ads?

Neither 教城教師 nor T shows ads.

### Which is updated more often, 教城教師 or T?

教城教師 ships an update every 3 weeks, and T every 22 months. Most recently, 教城教師 was updated on November 3, 2026 and T on November 8, 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.*