Comparison

bluetag vs TDAS mobile

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

Head to head

★ 3.02 ratingsView app →

About

bluetag

Features

Read full description

此app是一个智能胸牌app，通过app编辑好胸牌模版内容，然后发送到胸牌设备更新胸牌内容

About

TDAS mobile

Manage your TerraMaster TDAS devices from your phone. Easily connect via USB for powerful file management, including uploads and photo backups to free up phone storage.

Highlights

Connect TDAS devices via USB
File uploads
Photo album backups
Free up phone storage
Mobile management

Features

Read full description

TDAS mobile is a mobile management application specifically designed for TerraMaster's TDAS series devices, allowing you to easily connect your device via USB. It integrates powerful file management features, including file uploads and photo album backups, effectively helping you free up space on your phone.

Screenshots

bluetag2 screens

TDAS mobile3 screens

Verdict

The call

The clearest difference is update cadence: bluetag at every 2 weeks against TDAS mobile's every 2 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

bluetag ships an update every 2 weeks, TDAS mobile every 2 months. The most recent releases landed on December 18, 2025 and September 9, 2026 respectively.

Scorecard1 real difference · 9 level

bluetag versus TDAS mobile: the parameters behind the verdict, then further details
Parameter	bluetag	TDAS mobile
Price	Free	Free
Rating	—	3.0 (2 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	2 — better
Update frequency	Every 2 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone	iPhone, iPod — better
Requires iOS	16.6	15.6 — better
Further details — not scored
Size	35 MB	33 MB
Age rating	4+	4+
Developer	东莞蓝签科技有限公司	Noon Technology Company Limited

In-app purchases

None

bluetag

No in-app purchases

None

TDAS mobile

No in-app purchases

Questions

Is bluetag free?

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

Is TDAS mobile free?

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

Do bluetag or TDAS mobile have ads?

Neither bluetag nor TDAS mobile shows ads.

Which is updated more often, bluetag or TDAS mobile?

bluetag ships an update every 2 weeks, and TDAS mobile every 2 months. Most recently, bluetag was updated on December 18, 2025 and TDAS mobile on September 9, 2026.