Comparison

Credamo vs QR Scanner | Barcode Reader

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

Head to head
About

Credamo

This platform streamlines professional survey research and modeling. It offers tools for survey design, data collection, cleaning, statistical modeling, visualization, and AI-generated reports. Trusted by academic institutions and businesses for reliable data and cost-effective solutions.

Highlights
  • Survey design and data collection
  • Statistical modeling and analysis
  • Data cleaning and quality control
  • AI-powered research reports
  • Longitudinal studies and experiments
  • Cost-effective research solutions
Features
Read full description

About Credamo Credamo is an all-in-one data and research platform built for professional survey research and modeling. With millions of high-quality samples, it supports the entire research workflow, including survey design, data collection, data cleaning, statistical modeling, visualization, and AI reports. Universities, enterprises, and independent researchers rely on Credamo for its data reliability, strong response rates, and cost-effective research solutions. Why 3,000+ Universities and 4,000+ Companies Use Credamo Credamo’s web platform and mobile app work seamlessly together to support a wide range of professional research needs. Comprehensive Research Tools • Survey design, data collection, and modeling analysis in one unified platform. • Advanced research methods including longitudinal studies, randomized experiments, and behavioral research. High Data Quality Standards • Credit-based participant evaluation ensures reliable, attentive responses. • Over 10 built-in quality control measures, with the ability to reject invalid data. Cost-Effective Research • 15% service fee—helping you avoid the high 30–40% fees common on other platforms, without compromising data quality. For Participants As a Credamo participant, your time and opinions are respected. You’ll see clear rewards before starting each survey, enjoy real-time opportunities, and withdraw your earnings with no minimum threshold.

About

QR Scanner | Barcode Reader

Transform your device into a rapid QR and barcode scanner. Quickly read various code types, including links, Wi-Fi credentials, and contact information. Its intuitive design ensures fast and accurate recognition, even in challenging lighting conditions.

Highlights
  • Instant QR code scanning
  • Supports all popular barcode formats
  • Open links directly from scans
  • Scan Wi-Fi, URLs, text, email, contacts
  • Scan history access
  • Fast performance and accurate recognition
  • Flashlight support for low light
Features
Read full description

Turn your iPhone into a fast and powerful QR & Barcode Scanner. Scan QR codes, barcodes, links, Wi-Fi passwords, contacts, products, emails, and more in seconds. Simple, accurate, and easy to use — just open the app and point your camera. Features: • Instant QR code scanning • Supports all popular barcode formats • Open links directly from scans • Scan Wi-Fi, URLs, text, email, contacts • Scan history access • Clean and lightweight design • Fast performance and accurate recognition • Works in low light with flashlight support Perfect for everyday use at home, in stores, restaurants, travel, and business. Download now and scan anything instantly. Privacy Policy: https://doc-hosting.flycricket.io/qr-scanner-barcode-reader-privacy-policy/c0a3ac7a-8b0e-4335-937b-3252a1c6ada0/privacy Terms of Use: https://doc-hosting.flycricket.io/qr-scanner-barcode-reader-terms-of-use/3065c08d-efcf-44c7-b2d0-2cbcd3ae958a/terms

Screenshots

Credamo4 screens
QR Scanner | Barcode Reader4 screens

Verdict

The call

The clearest difference is rating: QR Scanner | Barcode Reader at 4.8 against Credamo's 3.8. Credamo's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, ratings volume, update cadence and ads 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 Scanner | Barcode Reader sells 1 in-app purchase, starting at $7.99 per 7 days. Credamo asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

QR Scanner | Barcode Reader holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 8 and 9 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

Scorecard5 real differences · 5 level
Credamo versus QR Scanner | Barcode Reader: the parameters behind the verdict, then further details
ParameterCredamoQR Scanner | Barcode Reader
PriceFreeFree
Rating3.8 (8 ratings)4.8 (9 ratings) — better
Positive reviews16.7% of reviews—
Number of ratings89 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18
Further details — not scored
Size71 MB10 MB
Age rating17+4+
DeveloperCredamo IncErnest White

Customer experience

Credamo

All ratings8 ratings
Positive62.5%
Neutral12.5%
Negative25.0%
Written reviews6 reviews
Positive16.7%
Neutral16.7%
Negative66.7%

QR Scanner | Barcode Reader

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Credamo

No in-app purchases

1 purchases

QR Scanner | Barcode Reader

Subscriptions1
  • Premium Week3 Days trial$7.997 Days

Questions

Is Credamo free?
Credamo is free to download, with no in-app purchases.
Is QR Scanner | Barcode Reader free?
QR Scanner | Barcode Reader is free to download, with in-app purchases available.
Which has better reviews, Credamo or QR Scanner | Barcode Reader?
QR Scanner | Barcode Reader is rated higher. Credamo averages 3.8 out of 5 from 8 ratings, while QR Scanner | Barcode Reader averages 4.8 from 9 ratings.
Do Credamo or QR Scanner | Barcode Reader have ads?
Neither Credamo nor QR Scanner | Barcode Reader shows ads.
Which is updated more often, Credamo or QR Scanner | Barcode Reader?
Credamo ships an update every 2 months, and QR Scanner | Barcode Reader every 2 months. Most recently, Credamo was updated on November 7, 2026 and QR Scanner | Barcode Reader on November 10, 2026.

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