Comparison

Concrete Calculator Now vs QR Code Reader

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

Head to head
About

Concrete Calculator Now

Read full description

Calculate Concrete Fast. This all-in-one concrete calculator helps you estimate volumes for slabs, footings, columns, stairs, and circular pours β€” in both Imperial and Metric units. Whether you're a contractor or DIYer, get accurate estimates instantly. Features: Slab, footing, column, stair & circular slab calculators Imperial & Metric unit toggle Easy-to-use interface Accurate volume results in cubic yards or meters Perfect for builders, estimators, and project planners. Save time. Reduce waste. Pour smart. Terms of service (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

QR Code Reader

Features
Read full description

【QR code creation】 helps you generate and scan QR codes efficiently. Create various types of QR codes or scan instantly with your camera for quick access to information. Smart QR Scanning Point your camera at any QR code to scan it instantly. Supports multiple formats and delivers accurate recognition results in different scenarios. Professional QR Generation Create custom QR codes with text, URLs, contacts, Wi-Fi credentials, and more. Choose from various styling options to make your codes visually appealing. High-Resolution Export Export your QR codes in high-resolution formats suitable for printing or digital use. Perfect for business cards, marketing materials, or personal projects. Manage all your QR code needs in one app. Download now and experience the convenience. VIP Subscription Unlock all premium features and enjoy unlimited access to QR code creation and scanning across all Kit Apps products. $6.99/week* $39.00/year* *Displayed in USD, actual charges may be converted to local currency based on your region. Payment will be charged to your iTunes account upon confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Subscription can be managed by the user. To manage your subscription, go to Account Settings after purchase. Current subscription cannot be cancelled during the active subscription period. Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://clqcn.xyz/erweimashibie/privacy.html

Screenshots

Concrete Calculator Now4 screens
QR Code Reader3 screens

Verdict

The call

The clearest difference is iOS requirement: QR Code Reader at 15.0 against Concrete Calculator Now's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Concrete Calculator Now sells 2 in-app purchases, starting at $0.99 per month and QR Code Reader sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Concrete Calculator Now ships an update every 7 months, QR Code Reader every 4 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

Scorecard1 real difference Β· 5 level
Concrete Calculator Now versus QR Code Reader: the parameters behind the verdict, then further details
ParameterConcrete Calculator NowQR Code Reader
PriceFreeFree
Update frequencyEvery 7 monthsEvery 4 months β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod β€” better
Requires iOS18.515.0 β€” better
Further details β€” not scored
Size12 MB8 MB
Age rating4+4+
DeveloperRancel HernandezSMJ Jewellery (HK) Limited

In-app purchases

2 purchases

Concrete Calculator Now

Subscriptions2
  • All access7 Days trial$0.991 Month
  • All access7 Days trial$9.991 Year
2 purchases

QR Code Reader

Subscriptions2
  • Week VIP3 Days trial$6.997 Days
  • Year VIP$39.991 Year

Questions

Is Concrete Calculator Now free?
Concrete Calculator Now is free to download, with in-app purchases available.
Is QR Code Reader free?
QR Code Reader is free to download, with in-app purchases available.
Do Concrete Calculator Now or QR Code Reader have ads?
Neither Concrete Calculator Now nor QR Code Reader shows ads.
Which is updated more often, Concrete Calculator Now or QR Code Reader?
Concrete Calculator Now ships an update every 7 months, and QR Code Reader every 4 months. Most recently, Concrete Calculator Now was updated on October 10, 2026 and QR Code Reader on October 11, 2026.

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