Comparison

Lang Tools Wireless vs MASTECH

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

Head to head

About

Lang Tools Wireless

Features

Read full description

The “Lang Tools Wireless” transmits the data via Bluetooth 4.0. Currently, this App is able to use on Lang 13810.

About

MASTECH

Features

Read full description

Taking and reading measurements are now easier with the Mastech app. Whether you’re at home, on the go, or working in the field, the Mastech app allows you to easily take and view your readings on your iPod, iPhone or iPad. - Stream measurements in real time - App displays reading and units - Shows function switch position and button presses - Save readings to device - Switch between multiple meters quickly and easily

Screenshots

Lang Tools Wireless3 screens

MASTECH4 screens

Verdict

The call

The clearest difference is update cadence: Lang Tools Wireless at every 3 weeks against MASTECH's every 76 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

Lang Tools Wireless ships an update every 3 weeks, MASTECH every 76 months. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

Scorecard1 real difference · 5 level

Lang Tools Wireless versus MASTECH: the parameters behind the verdict, then further details
Parameter	Lang Tools Wireless	MASTECH
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 76 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0	12.0
Further details — not scored
Size	2 MB	7 MB
Age rating	4+	4+
Developer	Kane Asia Inc.	MGL APPA CORPORATION

In-app purchases

None

Lang Tools Wireless

No in-app purchases

None

MASTECH

No in-app purchases

Questions

Is Lang Tools Wireless free?

Lang Tools Wireless is free to download, with no in-app purchases.

Is MASTECH free?

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

Do Lang Tools Wireless or MASTECH have ads?

Neither Lang Tools Wireless nor MASTECH shows ads.

Which is updated more often, Lang Tools Wireless or MASTECH?

Lang Tools Wireless ships an update every 3 weeks, and MASTECH every 76 months. Most recently, Lang Tools Wireless was updated on September 26, 2026 and MASTECH on September 16, 2026.