ONE Changi vs PSK One
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ONE Changi
Stay informed about Changi Airport community news, access e-learning materials, and discover inspiring stories. Earn exclusive rewards for your engagement.
- Airport community news updates
- E-learning resources access
- Inspiring ground stories
- Exclusive rewards program
- Engagement features
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Connect, learn, and engage with friends at Changi Airport! With ONE Changi, you can stay up to date with the latest news in the airport community, gain access to a range of e-learning resources, and be inspired by stories on the ground โ all while earning exclusive rewards!
PSK One
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PSK One is the official dealer management app for PSK โ India's trusted construction materials brand. Designed exclusively for authorised PSK dealers, the app streamlines your entire business workflow in one place. KEY FEATURES โข My Orders โ View and track all your orders in real time โข Bulk Enquiry โ Request custom quotes for large orders โข My Statements โ Access detailed financial statements and outstanding balances โข Make Payment โ Pay invoices directly from the app with UPI, NEFT, or other methods โข Dashboard โ Get a quick snapshot of your sales, targets, and reports โข Notifications โ Stay updated on order status, payment confirmations, and announcements โข PSK Home โ Browse the full PSK product catalogue and featured categories โข Profile & Settings โ Manage your dealer account, change password, and preferences BUILT FOR DEALERS PSK One is built to save you time. Whether you're placing a bulk order, checking a payment status, or downloading a statement, everything is just a tap away. For support, contact your PSK relationship manager or visit our support page.
Screenshots
Verdict
The clearest difference is update cadence: ONE Changi at every 3 weeks against PSK One's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ONE Changi ships an update every 3 weeks, PSK One every 2 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.
| Parameter | ONE Changi | PSK One |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 3 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.5 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 83 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Changi Airport Group (Singapore) | Srikanth Pulluri |
In-app purchases
ONE Changi
No in-app purchases
PSK One
No in-app purchases







