Tech Zone vs Lay Green
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Tech Zone
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We are the only one Xiaomi Store and the only company which granted the Authorized to distribute all Yi product for Cambodia market.
Lay Green
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Lay Green is the first Mobile App developed exclusively for tiles and sanitary ware sector. It offers a wide range of services to its subscribers. It features a smart Tiles and Sanitary Visualizer feature that enables you to view tiles and Sanitary all through the surface it's suited for. Customers will be able to see what best suits their needs via this feature. It also includes information of any promotional campaigns. Lay Green App offers features as listed below. It has dedicated Database for each category, such as Tiles, Sanitary, and Others. The directory allows consumers to find their required products by sorting them by functionality, characteristics, and type, as well as colors, rating, and class tiles and sanitary. The Product categories which are listed on the application are porcelain tiles such as marble tiles, stone tiles, contemporary tiles that consist of many series develop UpToDate and luxurious sanitary ware included Kitchen Sink, Bathroom Cabinet, Simple Bathtub & Massage Bathtub, Simple Toilet & Smart Toilet, Washbasin, Simple Urinal & Auto Urinal, Simple Shower Mixer & Luxury Shower Mixer, Hands Dryer, and Tisue Holder, and others. This app contains all HD Patterns Photos, Mockup Photos and QR Codes which is a subject of architects. This is very helpful tiles and sanitary app for the architects and consumers.
Screenshots
Verdict
Tech Zone and Lay Green are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Tech Zone ships an update monthly, Lay Green every 3 weeks. The most recent releases landed on July 23, 2026 and May 15, 2026 respectively.
| Parameter | Tech Zone | Lay Green |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 60 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | BizAdvisor Co.,Ltd | BEONE PLATFORM CO., LTD. |
In-app purchases
Tech Zone
No in-app purchases
Lay Green
No in-app purchases









