Comparison

Smart Humidifier Pro vs QR & Barcode Scanner Max

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

Head to head
About

Smart Humidifier Pro

Control your anti-gravity humidifier remotely. Adjust settings, monitor air quality, and manage your device's environment from your smartphone.

Highlights
  • Remote humidifier control
  • Anti-gravity functionality
  • Air quality monitoring
  • Device environment management
  • Smartphone integration
Features
Read full description

This is an anti-gravity air humidifier APP.

About

QR & Barcode Scanner Max

Instantly scan and decode any QR code or barcode with your device's camera. Generate personalized QR codes for various purposes, including social media and business integration. Customize your codes and enjoy an ad-free experience with pro features.

Highlights
  • Instant QR & barcode scanning
  • Product lookup
  • Universal code generator
  • Social media integration
  • QR code customization
  • Ad-free experience (Pro)
Features
Read full description

Scan any QR or barcode in seconds — 100% FREE. Instantly get product info, create and share codes, and customize them to fit your needs. Fast, easy, and reliable ◉ FREE FEATURES: • INSTANT SCAN & DECODE Scan any QR code or barcode instantly by simply pointing your camera. Supports scanning from both camera and media library for maximum flexibility • BARCODE SCANNING Product Lookup. Retrieve detailed product information • UNIVERSAl CODE GENERATOR Create personalized QR codes for URLs, SMS, phone calls, emails, Wi‑Fi access, geo‑locations, etc. ◉ PRO FEATURES: • SOCIAL MEDIA & BUSINESS INTEGRATION Generate QR codes for top social platforms like Facebook, Instagram, Youtube, Spotify, Viber, Twitter, WhatsApp and more. Seamlessly integrate QR codes into marketing materials, product packaging, and business workflows to boost engagement and streamline operations • QR CODE CUSTOMIZATION Adjust the frame color, background, and code color to highlight your brand or personal style. And also: - Unlimited code scanning - Social‑media QR‑code creation and additional formats - Advanced design customization options - Ad‑free experience for maximum comfort and productivity - Payments will be charged to Apple Account at confirmation of purchase. - Subscriptions are billed weekly or annually at the rate based on the subscription plan. - The account will be charged for renewal within 24 hours before the end of the current period. The cost depends on the selected plan. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Terms of Use: https://jkmobile.org/terms/ Privacy Policy: https://jkmobile.org/privacy-policy/

Screenshots

Smart Humidifier Pro3 screens
QR & Barcode Scanner Max4 screens

Verdict

The call

The clearest difference is review sentiment: Smart Humidifier Pro at 100% against QR & Barcode Scanner Max's 60%. Smart Humidifier Pro also leads on in-app purchases (none vs 5) and ads (none vs shown). QR & Barcode Scanner Max's advantage is ratings volume (2.7K vs 1) and update cadence (every 2 weeks vs monthly). On price 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. QR & Barcode Scanner Max sells 5 in-app purchases, starting at $4.99 per 7 days. Smart Humidifier Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Smart Humidifier Pro holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: QR & Barcode Scanner Max has 2.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Smart Humidifier Pro's written reviews are positive against 60% of QR & Barcode Scanner Max's.

UpkeepUpdate frequency

Smart Humidifier Pro ships an update monthly, QR & Barcode Scanner Max every 2 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard8 real differences · 2 level
Smart Humidifier Pro versus QR & Barcode Scanner Max: the parameters behind the verdict, then further details
ParameterSmart Humidifier ProQR & Barcode Scanner Max
PriceFreeFree
Rating5.0 (1 ratings) — better4.6 (2.7K ratings)
Positive reviews100.0% of reviews — better60.0% of reviews
Number of ratings12.7K — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size39 MB30 MB
Age rating4+4+
Developer易客创新(泉州)智能科技有限公司J.K. Mobile LLC

Customer experience

Smart Humidifier Pro

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QR & Barcode Scanner Max

All ratings2,679 ratings
Positive88.1%
Neutral5.7%
Negative6.2%
Written reviews15 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

None

Smart Humidifier Pro

No in-app purchases

5 purchases

QR & Barcode Scanner Max

Subscriptions5
  • Special Offer3 Days trial$4.997 Days
  • Weekly subscription$9.997 Days
  • Weekly subscription3 Days trial$9.997 Days
Show 2 more
  • Yearly subscription3 Days trial$39.991 Year
  • Yearly subscription$39.991 Year

Questions

Is Smart Humidifier Pro free?
Smart Humidifier Pro is free to download, with no in-app purchases.
Is QR & Barcode Scanner Max free?
QR & Barcode Scanner Max is free to download, with in-app purchases available.
Which has better reviews, Smart Humidifier Pro or QR & Barcode Scanner Max?
Smart Humidifier Pro is rated higher. Smart Humidifier Pro averages 5.0 out of 5 from 1 ratings, while QR & Barcode Scanner Max averages 4.6 from 2.7K ratings.
Do Smart Humidifier Pro or QR & Barcode Scanner Max have ads?
QR & Barcode Scanner Max shows ads; Smart Humidifier Pro does not.
Which is updated more often, Smart Humidifier Pro or QR & Barcode Scanner Max?
Smart Humidifier Pro ships an update monthly, and QR & Barcode Scanner Max every 2 weeks. Most recently, Smart Humidifier Pro was updated on November 3, 2026 and QR & Barcode Scanner Max on November 8, 2026.

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