# HPML vs TTGREEN

The clearest difference is update cadence: TTGREEN at every 3 weeks against HPML's every 3 months. HPML's advantage is iOS requirement (9.0 vs 13.0). 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.

HPML ships an update every 3 months, TTGREEN every 3 weeks. The most recent releases landed on July 26, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | HPML | TTGREEN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 35 MB | 72 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hutchison Property Management Company Limited](https://appshunter.io/developer/1036067730) | [Tian Tian (Kwai Chung Central Kitchen) Company Limited](https://appshunter.io/developer/1767574615) |

## What reviewers say

### HPML

[App page](https://appshunter.io/ios/app/hpml/id1036067731)

Access property notices, facility bookings, and activity class schedules. Residents can also provide feedback on estate management matters directly through the app.

**Highlights:** Browse property notices, View facility availability, Book activity classes, Submit estate management feedback, Resident login

**Features:** macOS Compatibility

**In-app purchases:** none


### TTGREEN

[App page](https://appshunter.io/ios/app/ttgreen/id6670191320)

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

**In-app purchases:** none


## Frequently asked questions

### Is HPML free?

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

### Is TTGREEN free?

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

### Do HPML or TTGREEN have ads?

Neither HPML nor TTGREEN shows ads.

### Which is updated more often, HPML or TTGREEN?

HPML ships an update every 3 months, and TTGREEN every 3 weeks. Most recently, HPML was updated on July 26, 2026 and TTGREEN on September 15, 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.*