Comparison

TMA iGas vs Viet Smart

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

Head to head

About

TMA iGas

Features

Read full description

Gas station management system. Monitor all fuel pumping activities and issue electronic invoices.

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.

Screenshots

TMA iGas4 screens

Viet Smart4 screens

Verdict

The call

The clearest difference is update cadence: TMA iGas at weekly 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

TMA iGas ships an update weekly, Viet Smart every 20 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 7 level

TMA iGas versus Viet Smart: the parameters behind the verdict, then further details
Parameter	TMA iGas	Viet Smart
Price	Free	Free
Positive reviews	—	100.0% of reviews
Update frequency	Weekly — better	Every 20 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	73 MB	184 MB
Age rating	4+	12+
Developer	TMA Mobile Solutions (TMS)	Quoc BInh Tran

In-app purchases

None

TMA iGas

No in-app purchases

None

Viet Smart

No in-app purchases

Questions

Is TMA iGas free?

TMA iGas is free to download, with no in-app purchases.

Is Viet Smart free?

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

Do TMA iGas or Viet Smart have ads?

Neither TMA iGas nor Viet Smart shows ads.

Which is updated more often, TMA iGas or Viet Smart?

TMA iGas ships an update weekly, and Viet Smart every 20 months. Most recently, TMA iGas was updated on October 27, 2026 and Viet Smart on October 24, 2026.