# Changi App vs CDG Zig Driver App

The clearest difference is review sentiment: Changi App at 27% against CDG Zig Driver App's 8%. 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.

Changi App ships an update fortnightly, CDG Zig Driver App every 3 weeks. The most recent releases landed on September 23, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Changi App | CDG Zig Driver App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1K ratings)](https://appshunter.io/ios/app/changi-app/id391730848/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | **27.1% of reviews** | 8.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 234 MB | 90 MB |
| Requires iOS | 15.5 | **15** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Changi Airport Group (Singapore)](https://appshunter.io/developer/391730851) | [ComfortDelGro Corporation Limited](https://appshunter.io/developer/429899932) |

## What reviewers say

### Changi App

[App page](https://appshunter.io/ios/app/changi-app/id391730848)

This app serves as a digital concierge for Changi Airport and Jewel, offering real-time flight updates, baggage tracking, and seamless shopping experiences. Users can also book attraction tickets, check parking availability, and access exclusive membership privileges.

**Highlights:** Real-time flight updates, Baggage tracking, Duty-free shopping, Attraction ticket booking, Parking information, Membership privileges

**In-app purchases:** none

**What reviewers like**

- ✨ Pleasure to use
- 🗺️ Practical app with all needed info in one place
- 📢 Notifications are very useful

**What reviewers complain about**

- 🗺️ No airport map or terminal information
- 🐛 Crashes, freezes, and bugs
- 🔄 Forced updates disrupt usage
- 📱 Clunky and unintuitive UI
- 🔍 Lacking key features like flight search and baggage tracking

**Reported bugs**

- Frequent crashes and app failures
- Login and account issues
- Broken features like rewards redemption and parking access

**Requested features**

- Airport maps and terminal information
- Improved flight search and tracking
- Persistent login and session
- Better UI and navigation


### CDG Zig Driver App

[App page](https://appshunter.io/ios/app/cdg-zig-driver-app/id1059941394)

This app enables taxi and private-hire car drivers to bid for jobs directly from their iPhone. Drivers can manage their availability, view detailed trip histories, update their personal information, and send feedback to support.

**Highlights:** Bid for jobs, Manage driver availability, View daily/weekly job summaries, Track completed trips, Update driver profile, Send feedback to support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Changi App free?

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

### Is CDG Zig Driver App free?

CDG Zig Driver App is free to download, with no in-app purchases.

### Do Changi App or CDG Zig Driver App have ads?

Neither Changi App nor CDG Zig Driver App shows ads.

### Which is updated more often, Changi App or CDG Zig Driver App?

Changi App ships an update fortnightly, and CDG Zig Driver App every 3 weeks. Most recently, Changi App was updated on September 23, 2026 and CDG Zig Driver App on September 7, 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.*