Comparison

Viet Smart vs smark lock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

Viet Smart

This app provides personalized interior design and model home consultation. It helps users visualize living spaces and make informed decisions about furniture and layout for optimal functionality and style.

Highlights

Personalized interior design simulation
Model home layout consultation
Furniture selection guidance
Space configuration optimization
Functional living space planning

Features

Read full description

Viet Smart offers tailored consultation solutions for model home construction, simulating living spaces with personalized interior designs that reflect the owner's unique style. When shopping at Viet Smart, customers receive expert guidance on model layouts before making purchasing decisions, ensuring that the selected furniture, space configuration, and functionality are the most effective fit for their needs.

About

smark lock

Features

Read full description

nfc开锁和关锁工具

Screenshots

Viet Smart4 screens

smark lock3 screens

Verdict

The call

The clearest difference is update cadence: smark lock at every 4 months against Viet Smart's every 20 months. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Viet Smart ships an update every 20 months, smark lock every 4 months. The most recent releases landed on June 24, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 7 level

Viet Smart versus smark lock: the parameters behind the verdict, then further details
Parameter	Viet Smart	smark lock
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 20 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	184 MB	40 MB
Age rating	12+	17+
Developer	Quoc BInh Tran	震王

In-app purchases

None

Viet Smart

No in-app purchases

None

smark lock

No in-app purchases

Questions

Is Viet Smart free?

Viet Smart is free to download, with no in-app purchases.

Is smark lock free?

smark lock is free to download, with no in-app purchases.

Do Viet Smart or smark lock have ads?

Neither Viet Smart nor smark lock shows ads.

Which is updated more often, Viet Smart or smark lock?

Viet Smart ships an update every 20 months, and smark lock every 4 months. Most recently, Viet Smart was updated on June 24, 2026 and smark lock on September 9, 2026.