Comparison

Lang Tools Wireless vs Air Detector

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

Air Detector

Features

Read full description

1. This APP is used to connect and display the data transmitted by the hardware through Bluetooth connection, which mainly includes PM2.5, PM10, temperature, humidity and other air quality data. 2. APP can communicate with the server and upload the air quality data transmitted by the hardware. After login successfully, historical data can be obtained from the server.

Screenshots

Lang Tools Wireless3 screens

Air Detector1 screens

Verdict

The call

The clearest difference is update cadence: Lang Tools Wireless at every 3 weeks against Air Detector's every 5 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, Air Detector every 5 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 5 level

Lang Tools Wireless versus Air Detector: the parameters behind the verdict, then further details
Parameter	Lang Tools Wireless	Air Detector
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 5 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	23 MB
Age rating	4+	17+
Developer	Kane Asia Inc.	Shenzhen Everbest Machinery Industry Co.,Ltd

In-app purchases

None

Lang Tools Wireless

No in-app purchases

None

Air Detector

No in-app purchases

Questions

Is Lang Tools Wireless free?

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

Is Air Detector free?

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

Do Lang Tools Wireless or Air Detector have ads?

Neither Lang Tools Wireless nor Air Detector shows ads.

Which is updated more often, Lang Tools Wireless or Air Detector?

Lang Tools Wireless ships an update every 3 weeks, and Air Detector every 5 months. Most recently, Lang Tools Wireless was updated on October 8, 2026 and Air Detector on October 7, 2026.