Comparison

SjKeyboard vs Tag

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

Head to head

Scan and Compare Prices

Free

🔧 Utilities

★ 1.01 ratingsView app →

About

SjKeyboard

Features

Read full description

「SjKeyboard」は、スキャンジャケットを使用するキーボードアプリです。スキャンジャケットから入力したバーコードをテキストとして入力する事が出来ます。 ●スキャンジャケットの機能をアプリで設定出来ます。・アプリを開くとスキャンジャケット機能のスイッチが表示されます。・有効にしたい機能をスイッチで設定出来ます。 ●アプリで設定出来る機能・「Beep upon scan」　バーコードをスキャンした時にBEEP音を発生します。・「Enable scan button」　スキャンボタンを有効にします。・「Enable pass-through sync」　スキャンジャケットとPCをUSBで接続した時にスキャンジャケットをスルーします。・「Multi scan mode」　スキャンボタンを押しっぱなしで連続してバーコードを読み取ります。 ●入力データの末尾に改行を追加出来ます。　キーボード側で入力データの末尾に改行を追加するか選択出来ます。 ●注意事項　SjKeyboardをインストールした後に必ずフルアクセスを許可してください。　スキャンジャケットと通信する為に必要な設定です。

About

Tag

Easily scan, create, and customize QR codes and barcodes. Generate unique artistic QR codes with AI, personalize them with colors and logos, and create standard barcodes for business or personal use.

Highlights

Fast QR code and barcode scanning
Custom QR code creation with colors and logos
Barcode generator for major formats
AI-powered artistic QR code design
Business and personal use applications

Features

Read full description

Unlock the full potential of QR code and barcode technology with QR code Barcode Scanner AI! This all-in-one tool allows you to seamlessly scan, create, and customize QR codes and barcodes with ease. Whether you need a simple QR code for a link or a beautifully crafted artistic QR code for your business or personal projects, this app has you covered. QR code Barcode Scanner AI is more than just a reader—it’s a powerful QR code generator that lets you create custom QR codes, tailoring both content and design. Personalize your codes with custom colors, shapes, images, or even your company logo or personal photo. Need to generate barcodes? Easily create barcodes in all major formats, such as EAN, UPC, Code 128, Code 39, and more. Take your creations to the next level with the help of AI! Craft unique, artistic QR codes that not only serve a functional purpose but also become true digital masterpieces. Perfect for businesses looking to stand out, artists exploring new mediums, or anyone wanting to make their codes visually stunning. Key Features: - Fast QR Code and Barcode Scanning: Scan any QR code or barcode instantly with high precision. - Custom QR Code Creation: Design unique QR codes by customizing colors, shapes, and adding logos or images. - Barcode Generator: Create barcodes in formats like EAN, UPC, Code 128, Code 39, and more. - Business & Personal Use: Ideal for promotions, digital marketing, personal art projects, and more. Elevate your QR codes and barcodes with QR code Barcode Scanner AI—the smart choice for custom QR code generation, scanning, and artistic creation. Privacy Policy: https://www.iubenda.com/privacy-policy/94798919 Terms of Use: https://www.iubenda.com/terms-and-conditions/94798919

Screenshots

SjKeyboard3 screens

Tag4 screens

Verdict

The call

The clearest difference is in-app purchases: SjKeyboard at none against Tag's 4. SjKeyboard also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (15.6 vs 17.0). On price, ads 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. Tag sells 4 in-app purchases, starting at $5.49 per 7 days. SjKeyboard asks for nothing beyond the download.

UpkeepUpdate frequency

SjKeyboard ships an update every 3 weeks, Tag every 4 months. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 7 level

SjKeyboard versus Tag: the parameters behind the verdict, then further details
Parameter	SjKeyboard	Tag
Price	Free	Free
Rating	—	1.0 (1 ratings) — better
Positive reviews	—	63.6% of reviews
Number of ratings	—	1 — better
Update frequency	Every 3 weeks — better	Every 4 months
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15.6 — better	17.0
Further details — not scored
Size	3 MB	176 MB
Age rating	4+	4+
Developer	Sanei Electric Inc.	Aquila Holding srl

In-app purchases

None

SjKeyboard

No in-app purchases

4 purchases

Questions

Is SjKeyboard free?

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

Is Tag free?

Tag is free to download, with in-app purchases available.

Do SjKeyboard or Tag have ads?

Neither SjKeyboard nor Tag shows ads.

Which is updated more often, SjKeyboard or Tag?

SjKeyboard ships an update every 3 weeks, and Tag every 4 months. Most recently, SjKeyboard was updated on October 9, 2026 and Tag on October 22, 2026.