Comparison

ToolKK vs Qr code Scanner

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

Head to head
About

ToolKK

An all-in-one online toolbox offering over 1000 free utilities for calculation, conversion, image processing, PDF management, and developer tasks. Most tools run locally for enhanced privacy, providing instant access without installation.

Highlights
  • 1000+ free online utilities
  • Instant access, no installation
  • Local processing for privacy
  • Scientific calculator and converters
  • Image and PDF manipulation tools
  • Developer tools (JSON, Base64, hashing)
  • QR code generator and reader
Features
Read full description

ToolKK brings more than 1,000 practical tools into one searchable app. Handle PDFs and images, extract text with OCR, create QR codes, calculate, convert units, use phone sensors, and format developer data without installing a separate app for every small job. SEARCH, FAVORITES, AND RECENT TOOLS Find tools by keyword, save favorites, and return through recent tools. Multiple layouts and custom ordering help you organize your toolbox. PDF AND DOCUMENT TOOLS Merge or split PDFs, delete or extract pages, remove blank pages, resize pages, read files, and manage encryption or permissions. Convert PDFs to common document, image, web, and ebook formats, or turn images and documents into PDFs. File tools run after you choose a file; review the exported result before relying on it. IMAGE, OCR, AND ID PHOTO TOOLS Compress, crop, resize, rotate, combine, watermark, and convert common image formats, or turn images into a PDF. Extract text with OCR, remove backgrounds, create passport or ID photos, pick colors, and convert HEX, RGB, HSL, and CMYK values. CALCULATORS AND CONVERTERS Use scientific, percentage, age, date, loan, compound-interest, ROI, and CAGR calculators. Convert common units, currencies, number bases, Unix timestamps, pixels, and centimeters. Health calculations are provided for general reference only. QR CODES, BARCODES, AND TEXT Create and decode QR codes for websites, text, contacts, and Wi-Fi; add a logo, process codes in batches, and work with common barcodes. Count words and characters, clean or sort text, change letter case, edit Markdown, and compare text. PHONE TOOLS Use a flashlight, on-screen ruler, protractor, compass, coordinates, bubble level, decibel meter, magnifier, mirror, or magnetic field detector. Other tools include a teleprompter, Pomodoro timer, scoreboard, stopwatch, countdown, and flip clock. DEVELOPER AND NETWORK TOOLS Format, validate, or minify JSON; convert XML and YAML; encode or decode Base64, URLs, and Unicode; test regex; and work with timestamps, UUIDs, Cron, JWT, hashes, encryption, text diffs, and HTML escaping. Network utilities include Ping, DNS, WHOIS, IP conversion, and test-data generators. PRINTABLE WORKSHEETS AND LEARNING TOOLS Create tracing sheets, stroke-order and pinyin practice, grids, alphabet and word worksheets, math exercises, Cornell notes, lined paper, and dot-grid paper. AI WRITING, AUDIO, AND VIDEO Rewrite, summarize, or translate text and generate reports or SEO metadata. Audio and video tools cover trimming, merging, reversing, rotating, speed changes, GIF creation, audio editing, text to speech, and M3U8 playback. Availability is shown on each tool page. PRIVACY, PERMISSIONS, AND SYNC ToolKK is available on the web, in the app, and through a mini program. Sign in for account-based favorites, benefits, or supported sync; basic tools that do not require an account remain available without signing in. Most tools process data on your device or within the page. Some rely on a server or external API and may transmit data to provide the feature. Details appear on the relevant page or in the privacy policy. Permissions are requested when you start a related feature. FREE TO START, OPTIONAL MEMBERSHIP ToolKK includes many free tools and optional Premium and Pro memberships. Benefits, limits, billing, renewal, and purchase restoration are shown before purchase. IMPORTANT Health, finance, tax, legal, and engineering results are for reference, learning, or estimation only. They are not professional diagnoses, advice, or certified reports. For important decisions, verify official information and consult a qualified professional. Report incorrect formulas, unclear explanations, translation issues, or page errors through Tool Feedback in the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.toolkk.com/privacy

About

Qr code Scanner

Features
Read full description

In the information age, QR codes are a very convenient and effective tool. Whether in life, work, or entertainment, it can be seen everywhere. QR codes use a unique information encoding method to transform complex data into simple graphics, achieving rapid transmission of information. We provide the following features: 1. Scan the QR code to obtain QR code information and generate records for easy viewing. 2. Various QR code specific templates are available for you to choose from. 3. Customize the QR code style, add icons to the QR code, change the color of the QR code, modify the background of the QR code, and create your own personalized QR code. 4. One click sharing, whether it is a QR code created by oneself or QR code information obtained through scanning, can be shared. 5. We provide different types of QR code content generation templates for you to choose from, such as: Common software: business card, phone, clipboard, website, email, contacts, SMS, WIFI, etc. And there are also some popular social media apps available Come and create your own exclusive QR code! Automatic Renewal Service Statement: 1. Payment: After the user confirms the purchase and makes the payment, it will be credited to their iTunes account; 2. Cancel Renewal: To cancel the renewal, please manually turn off the automatic renewal function in iTunes/Apple ID settings management 24 hours before the current subscription period expires. Once cancelled, no further charges will be made; 3. Renewal: The Apple iTunes account will be charged within 24 hours before expiration, and after successful charging, the subscription period will be extended by one subscription period. Terms of Use: https://docs.google.com/document/d/1gHbU5hxA4e9ZwLT0MjJcgbdph6PB4nbkZL_4lmPkTeM/edit?tab=t.0 Privacy Policy: https://docs.google.com/document/d/14amC_ZSb_qDu37_cxlnq-jTcSq5FeALf9pkt8mcg6ho/edit?tab=t.0

Screenshots

ToolKK4 screens
Qr code Scanner4 screens

Verdict

The call

The clearest difference is ads: Qr code Scanner at none against ToolKK's shown. Qr code Scanner also leads on update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. ToolKK sells 10 in-app purchases, starting at $0.99 per month and Qr code Scanner sells 3 in-app purchases, starting at $9.00 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ToolKK ships an update every 2 months, Qr code Scanner weekly. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
ToolKK versus Qr code Scanner: the parameters behind the verdict, then further details
ParameterToolKKQr code Scanner
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size109 MB53 MB
Age rating12+9+
DeveloperChengdu Yunbyte Network Technology Co., Ltd.海瑶 麦

In-app purchases

10 purchases

ToolKK

Subscriptions4
  • Premium Monthly Membership$0.991 Month
  • Pro Monthly Membership$1.991 Month
  • Premium Annual Membership$9.991 Year
Show 1 more
  • Pro Annual Membership$29.991 Year
One-time6
  • 500 Point Craft Coins$0.99
  • 100 Point Craft Coins$0.99
  • 10,500 Point Craft Coins$14.99
Show 3 more
  • Premium Lifetime Membership$19.99
  • Pro Lifetime Membership$39.99
  • 120,000 Point Craft Coins$149.99
3 purchases

Qr code Scanner

Subscriptions1
  • Weekly Members3 Days trial$9.007 Days
One-time2
  • Monthly Membership$15.00
  • Annual Membership$50.00

Questions

Is ToolKK free?
ToolKK is free to download, with in-app purchases available.
Is Qr code Scanner free?
Qr code Scanner is free to download, with in-app purchases available.
Do ToolKK or Qr code Scanner have ads?
ToolKK shows ads; Qr code Scanner does not.
Which is updated more often, ToolKK or Qr code Scanner?
ToolKK ships an update every 2 months, and Qr code Scanner weekly. Most recently, ToolKK was updated on October 7, 2026 and Qr code Scanner on October 5, 2026.

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