Comparison

CodeREADr vs All Fours Chalk

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

Head to head
About

CodeREADr

This app provides enterprise-grade barcode scanning and data capture for businesses. It allows for the collection, validation, and tracking of data through various input methods, including forms, photos, and GPS locations. It integrates with paid web services for advanced functionality and offers a free plan for limited use.

Highlights
  • Barcode and NFC scanning
  • Data capture with form fields
  • Real-time data recording and validation
  • Offline scanning with auto-sync
  • Support for multiple barcode types
  • Customizable scanning modes
  • Developer API and integrations
Features
Read full description

CodeREADr is an enterprise-grade barcode scanner and data capture app used by businesses and integrated by developers for capturing, validating and tracking data (AIDC). Use the app in conjunction with our paid web services to scan barcodes, read NFC, and capture text (OCR). You can collect data with form fields, secondary scans, multiple choice answers, drop-down menus, photos, GPS locations, and signatures. You can record and validate the data embedded in each scanned barcode and know who scanned (app usernames), what they scanned (i.e. barcodes, RFID/NFC, OCR), when they scanned (timestamps), where they scanned (GPS), how they scanned (capture type), and why they scanned (your configured workflow). To try the app, simply register within the app or at CodeREADr.com to use our Free Plan (limited to 50 scans per month). Ideal for ticket validation, access control, inventory, asset tracking, logistics, attendance, security patrols, lead retrieval, coupon/voucher/loyalty programs, retail price audits, scan-to-order services, and more. The app uses the devices built-in camera but you can optionally use rugged, dedicated scanning devices and accessories with standard keyboard emulation. Features: * Fast, accurate scanning of print and mobile barcodes using the device's own camera. * Secure, real-time recording and validation of every scan. * Manage users, databases, services, and more with the integrated SaaS web service. * Scan offline for recording and validation with Auto-Sync in the background. * Simply hover the camera over the target barcode to read it. * Scan up to 50 commercial, industrial and medical barcode types. * SD PRO Scan Modes: Batch (captures up to 100 barcodes in a single camera view), Framing (select decoding window), Targeting (targets one code among many), Selecting (preview multiple codes and select), and Triggering (simulates pressing a button or trigger to scan a specific barcode). * SD PRO Rule-Based Scanning: Create rules to scan only the barcode(s) you want to capture in the camera view. * Auto-Next-Scan for continuous, repetitive scanning (no need to press any buttons). * Kiosk Mode for unattended applications and to hide in-app settings. * Developer API, Postback URL and Direct Scan to URL for using your own servers. * Scan Mask technology (Pattern Matching) if no database is available. * Import databases. Export barcodes. * Custom question-answer scripts for form data. * Conditional and custom validations of scanned and collected data. * White Label version available to rebrand the app. * Single Sign-On (SSO) SAML 2.0 supported. Questions? Feedback? Email: info@codereadr.com

About

All Fours Chalk

This digital scorekeeper simplifies tracking points for the card game All Fours. It offers a complete scoring system, customizable team names, and detailed game statistics. Enjoy a clean interface with dark/light modes and haptic feedback, allowing you to focus on playing.

Highlights
  • Complete scoring system for All Fours
  • Customizable team names
  • Undo button for corrections
  • Full point history tracking
  • Game statistics
  • Easy score sharing
  • Dark and light mode support
Features
Read full description

Keep score in All Fours with this easy-to-use digital scorekeeper! FEATURES: • Complete scoring system for all points: - High (1 point) - Low (1 point) - Jack (1 point) - Game (1 or 2 points) - Hang (3 points) - Kick points for turned cards: J (3 points) 6 (2 points) A (1 point) • Tracker Enhancements: - Customizable team names - Option to make Game worth 2 points - Undo button for quick corrections - Full point history tracking - Game statistics - Easy score sharing • User Experience: - Clean, intuitive interface - Dark and light mode support - Sound effects for scoring actions - Haptic feedback - One-tap scoring buttons Perfect for All Fours players who want to: • Focus on the game, not the scoring • Keep accurate track of complex scoring • Share game results with friends • Track game statistics over time Never lose count or argue about scores again - let All Fours Chalk handle the math while you enjoy the game! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CodeREADr4 screens
All Fours Chalk4 screens

Verdict

The call

The clearest difference is rating: All Fours Chalk at 5.0 against CodeREADr's 4.5. All Fours Chalk also leads on review sentiment (100% vs 71%) and update cadence (every 3 weeks vs every 2 months). CodeREADr's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. All Fours Chalk sells 3 in-app purchases, starting at $3.99 per 3 months. CodeREADr asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

All Fours Chalk holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 21 and 6 respectively. Written reviews point the same way: 71% of CodeREADr's written reviews are positive against 100% of All Fours Chalk's.

UpkeepUpdate frequency

CodeREADr ships an update every 2 months, All Fours Chalk every 3 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard9 real differences · 1 level
CodeREADr versus All Fours Chalk: the parameters behind the verdict, then further details
ParameterCodeREADrAll Fours Chalk
PriceFreeFree
Rating4.5 (21 ratings)5.0 (6 ratings) — better
Positive reviews70.8% of reviews100.0% of reviews — better
Number of ratings21 — better6
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better26.0
Further details — not scored
Size79 MB22 MB
Age rating4+4+
DeveloperCodeREADr IncKeamoun Springer

Customer experience

CodeREADr

All ratings21 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews24 reviews
Positive70.8%
Neutral0.0%
Negative29.2%

All Fours Chalk

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CodeREADr

No in-app purchases

3 purchases

All Fours Chalk

Subscriptions3
  • Ad-Free 3 Months$3.993 Months
  • Ad-Free 6 Months$5.996 Months
  • Ad-Free 1 Year$9.991 Year

Questions

Is CodeREADr free?
CodeREADr is free to download, with no in-app purchases.
Is All Fours Chalk free?
All Fours Chalk is free to download, with in-app purchases available.
Which has better reviews, CodeREADr or All Fours Chalk?
All Fours Chalk is rated higher. CodeREADr averages 4.5 out of 5 from 21 ratings, while All Fours Chalk averages 5.0 from 6 ratings.
Do CodeREADr or All Fours Chalk have ads?
All Fours Chalk shows ads; CodeREADr does not.
Which is updated more often, CodeREADr or All Fours Chalk?
CodeREADr ships an update every 2 months, and All Fours Chalk every 3 weeks. Most recently, CodeREADr was updated on November 6, 2026 and All Fours Chalk on November 4, 2026.

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