Comparison

TASI Bluetooth Assistant vs Symbol Keys

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

Head to head

TASI Bluetooth Assistant

Bluetooth

★ 5.05 ratingsView app →

About

TASI Bluetooth Assistant

Features

Read full description

Supporting software for Tasi Bluetooth products. Use the APP to connect to corresponding Bluetooth-enabled devices to achieve Bluetooth communication, device data recording, data saving, and file export for data analysis. Note: Relevant functions must be connected to specific devices from our company.

About

Symbol Keys

Access hundreds of Unicode symbols with a customizable keyboard. Easily insert special characters into your messages and documents.

Highlights

Access hundreds of Unicode symbols
Customizable keyboard layout
Easy symbol insertion
Supports iPhone and iPad

Read full description

A simple, customizable keyboard that gives you access to hundreds of Unicode symbols

Screenshots

TASI Bluetooth Assistant4 screens

Symbol Keys4 screens

Verdict

The call

The clearest difference is ads: Symbol Keys at none against TASI Bluetooth Assistant's shown. Symbol Keys also leads on update cadence (every 2 weeks vs every 6 weeks). TASI Bluetooth Assistant's advantage is iOS requirement (13.0 vs 17.6). On price, 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

TASI Bluetooth Assistant ships an update every 6 weeks, Symbol Keys every 2 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level

TASI Bluetooth Assistant versus Symbol Keys: the parameters behind the verdict, then further details
Parameter	TASI Bluetooth Assistant	Symbol Keys
Price	Free	Free
Rating	—	5.0 (5 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	5 — better
Update frequency	Every 6 weeks	Every 2 weeks — better
Ads	Yes	No — better
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	13.0 — better	17.6
Further details — not scored
Size	62 MB	3 MB
Age rating	4+	4+
Developer	Suzhou Teansi Electronics Industry Co., Ltd.	Ji Hoon Lee

In-app purchases

None

TASI Bluetooth Assistant

No in-app purchases

None

Symbol Keys

No in-app purchases

Questions

Is TASI Bluetooth Assistant free?

TASI Bluetooth Assistant is free to download, with no in-app purchases.

Is Symbol Keys free?

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

Do TASI Bluetooth Assistant or Symbol Keys have ads?

TASI Bluetooth Assistant shows ads; Symbol Keys does not.

Which is updated more often, TASI Bluetooth Assistant or Symbol Keys?

TASI Bluetooth Assistant ships an update every 6 weeks, and Symbol Keys every 2 weeks. Most recently, TASI Bluetooth Assistant was updated on October 24, 2026 and Symbol Keys on October 30, 2026.