# TOPSI vs GTone零售終端

The clearest difference is iOS requirement: GTone零售終端 at 12.0 against TOPSI's 15. 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.

TOPSI ships an update every 2 weeks, GTone零售終端 every 8 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TOPSI | GTone零售終端 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Size | 11 MB | 101 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TSim Tech Co., Ltd](https://appshunter.io/developer/1628278653) | [南方电信(香港)](https://appshunter.io/developer/1684643625) |

## What reviewers say

### TOPSI

[App page](https://appshunter.io/ios/app/topsi/id6444392354)

**Features:** Vision Pro support

**In-app purchases:** none


### GTone零售終端

[App page](https://appshunter.io/ios/app/gtone/id6745245664)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TOPSI free?

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

### Is GTone零售終端 free?

GTone零售終端 is free to download, with no in-app purchases.

### Do TOPSI or GTone零售終端 have ads?

Neither TOPSI nor GTone零售終端 shows ads.

### Which is updated more often, TOPSI or GTone零售終端?

TOPSI ships an update every 2 weeks, and GTone零售終端 every 8 days. Most recently, TOPSI was updated on October 24, 2026 and GTone零售終端 on October 30, 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.*