Z's vs DA VIEN COFFEE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Z's
Easily order your favorite meals with this app. Browse menus, customize dishes, and securely pay for your order. Receive notifications when your food is ready for pickup or delivery.
- Browse and customize menus
- Secure payment system
- Save delivery addresses
- Schedule orders in advance
- Restaurant location and hours
Read full descriptionHide full description
Your ideal meal is just a few taps away. Download the Z's app free for iPhone today. With the Z's mobile app, ordering food has never been easier. Whether you're looking for a quick snack or a full meal, we've got you covered. Just browse our easy-to-use menu, customize it how you'd like, place your order using our secure payment system, and sit back! A push notification will alert you when your order will be ready. With the Z's app, you can: - Browse our menu for your favorite dishes and customize them how you'd like - Save your delivery addresses and payment methods securely to check out in just a few taps - Place future food orders up to seven days in advance - Get restaurant location, hours, and contact information
DA VIEN COFFEE
Order your favorite Vietnamese coffee ahead of time, customize your drinks, and earn rewards with every purchase. Enjoy exclusive app-only deals and skip the lines with convenient pickup or discounted delivery.
- Order ahead for pickup
- Customize coffee and tea orders
- Earn loyalty rewards points
- Exclusive app-only promotions
- In-app QR code for rewards
- Discounted delivery option
Read full descriptionHide full description
Discover the DA VIEN app—your passport to a rich Vietnamese coffee experience and exclusive perks. Order ahead in the app, customize our selection to your liking, then just pick up and go. Key Features - Loyalty Rewards: Earn points on every purchase and redeem them for free drinks, special offers, and more. - Convenient Ordering: Save your favorite custom orders and checkout with apple pay for an easy ordering experience - In-App QR Code: Scan your personal QR code at checkout to instantly apply rewards, track your progress, and unlock in-store surprises. - Exclusive Promotions: Receive app-only deals and personalized notifications about seasonal drinks, limited-time specials, and upcoming events. - Order Ahead: Skip the line—pre-order your favorite coffee or tea to pick up when you arrive, saving time and hassle. - Discounted Delivery: Enjoy DA VIEN Delivery at a reduced price. Elevate your daily coffee ritual with DA VIEN. Download the app today for convenience and rewards one cup at a time! For any questions, please contact us at: contact@davien.com
Screenshots
Verdict
The clearest difference is ads: DA VIEN COFFEE at none against Z's's shown. DA VIEN COFFEE also leads on ratings volume (6.5K vs 1) and chart position (#206 vs unranked). Z's's advantage is monetization model (ad-supported vs free with in-app purchases) and device support (3 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Z's against 4.9 for DA VIEN COFFEE. That said, the two scores are not equally well evidenced: DA VIEN COFFEE has 6.5K ratings behind it against 1, so its average is the more settled of the two.
Z's ships an update every 2 months, DA VIEN COFFEE every 6 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | Z's | DA VIEN COFFEE |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (6.5K ratings) |
| Positive reviews | — | 73.2% of reviews |
| Number of ratings | 1 | 6.5K — better |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Best chart rank | — | #206 — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 87 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Crazy Good 24, Inc | DA VIEN COFFEE |
Customer experience
Z's
DA VIEN COFFEE
Bugs and requests
Z's
Not enough reviews yet to summarise bugs or requests.
DA VIEN COFFEE
Reported bugs
3 issues- Login screen issues
- Checkout button malfunctions
- Inconsistent app behavior
Requested features
3 requests- Dark mode option
- Improved app stability and reliability
- Seamless integration with previous app
In-app purchases
Z's
No in-app purchases
DA VIEN COFFEE
No in-app purchases
Questions
Is Z's free?
Is DA VIEN COFFEE free?
Which has better reviews, Z's or DA VIEN COFFEE?
Do Z's or DA VIEN COFFEE have ads?
Which is updated more often, Z's or DA VIEN COFFEE?
Other comparisons
