Comparison

MAI TECH vs Room Layout Sketch

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

Head to head

Plan furniture layouts easily

Free

🔧 Utilities

No ratingsView app →

About

MAI TECH

Features

Read full description

SIUI MAI TECH is an app to provide professional and timely support to worldwide NDT users. Download MAI TECH, you can access freely to tutorials and knowledge, that facilitate your daily work with SIUI's instruments. Online webinars & conferences are to offer the latest information, and technical exchanges with experts, enhancing the NDT skills in anytime and anywhere.

About

Room Layout Sketch

Features

Read full description

Room Layout Sketch is a simple room layout sketching tool for furniture planning. Key features: - Create room sketches with dimensions, wall segments, doors, and windows. - Place and adjust furniture footprints using templates or custom sizes. - Run layout checks for overlaps, blocked doors, narrow walkways, and window-area issues. - Save plan snapshots and export layout images when you want a reference copy. No account required.

Screenshots

MAI TECH4 screens

Room Layout Sketch4 screens

Verdict

The call

The clearest difference is iOS requirement: MAI TECH at 12.3 against Room Layout Sketch's 15.6. On price, update cadence, ads 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

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

MAI TECH ships an update every 3 weeks, Room Layout Sketch fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 5 level

MAI TECH versus Room Layout Sketch: the parameters behind the verdict, then further details
Parameter	MAI TECH	Room Layout Sketch
Price	Free	Free
Update frequency	Every 3 weeks	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.3 — better	15.6
Further details — not scored
Size	152 MB	44 MB
Age rating	17+	4+
Developer	Shantou Institute of Ultrasonic Inst. Co., Ltd.	Venus Windsor

In-app purchases

None

MAI TECH

No in-app purchases

None

Room Layout Sketch

No in-app purchases

Questions

Is MAI TECH free?

MAI TECH is free to download, with no in-app purchases.

Is Room Layout Sketch free?

Room Layout Sketch is free to download, with no in-app purchases.

Do MAI TECH or Room Layout Sketch have ads?

Neither MAI TECH nor Room Layout Sketch shows ads.

Which is updated more often, MAI TECH or Room Layout Sketch?

MAI TECH ships an update every 3 weeks, and Room Layout Sketch fortnightly. Most recently, MAI TECH was updated on October 25, 2026 and Room Layout Sketch on October 24, 2026.