# TRANSTRACK vs TTGREEN

The clearest difference is iOS requirement: TTGREEN at 13.0 against TRANSTRACK's 15.1. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | TRANSTRACK | TTGREEN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 114 MB | 72 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海宏技术有限公司](https://appshunter.io/developer/1457654322) | [Tian Tian (Kwai Chung Central Kitchen) Company Limited](https://appshunter.io/developer/1767574615) |

## What reviewers say

### TRANSTRACK

[App page](https://appshunter.io/ios/app/transtrack/id6448174537)

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

**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 TRANSTRACK free?

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

### Is TTGREEN free?

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

### Do TRANSTRACK or TTGREEN have ads?

Neither TRANSTRACK nor TTGREEN shows ads.

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

TRANSTRACK ships an update every 3 weeks, and TTGREEN every 3 weeks. Most recently, TRANSTRACK was updated on October 11, 2026 and TTGREEN on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*