# Platinum ESS vs CITS GBT

The clearest difference is update cadence: CITS GBT at fortnightly against Platinum ESS's every 2 months. Platinum ESS's advantage is iOS requirement (11.0 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.

Platinum ESS ships an update every 2 months, CITS GBT fortnightly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Platinum ESS | CITS GBT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cits-gbt/id1672508584/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 29 MB | 72 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [白金软件(上海)系统有限公司](https://appshunter.io/developer/966093663) | [CITSGBT](https://appshunter.io/developer/1604544525) |

## What reviewers say

### Platinum ESS

[App page](https://appshunter.io/ios/app/platinum-ess/id966093664)

**Features:** macOS Compatibility

**In-app purchases:** none


### CITS GBT

[App page](https://appshunter.io/ios/app/cits-gbt/id1672508584)

This app streamlines business travel by offering a unified platform for booking flights, hotels, and train tickets. It includes features for approvals, changes, refunds, and trip management, aiming to enhance efficiency and convenience for corporate travelers.

**Highlights:** Online booking for air, hotel, and train, Approval workflow management, Flight change alerts, Online train seat selection, Trip management, Customizable approvals

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

**In-app purchases:** none


## Frequently asked questions

### Is Platinum ESS free?

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

### Is CITS GBT free?

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

### Do Platinum ESS or CITS GBT have ads?

Neither Platinum ESS nor CITS GBT shows ads.

### Which is updated more often, Platinum ESS or CITS GBT?

Platinum ESS ships an update every 2 months, and CITS GBT fortnightly. Most recently, Platinum ESS was updated on October 26, 2026 and CITS GBT on October 25, 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.*