Comparison

EFQRCode vs Spider Identifier

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

Head to head
About

EFQRCode

This library allows developers to generate and recognize QR codes within their applications. It supports adding watermarks or icons to QR codes and works across multiple Apple platforms. The tool is built using CoreGraphics, CoreImage, and ImageIO for efficient operation.

Highlights
  • Generate QR codes with watermarks/icons
  • Recognize QR codes from images
  • Lightweight pure-Swift library
  • Cross-platform support (iOS, macOS, tvOS)
  • Integration via CocoaPods, Carthage, SPM
Features
Read full description

EFQRCode is a lightweight, pure-Swift library for generating pretty QRCode image with input watermark or icon and recognizing QRCode from image, it is based on CoreGraphics, CoreImage and ImageIO. EFQRCode provides you a better way to operate QRCode in your app, it works on iOS, macOS and tvOS, and it is available through CocoaPods, Carthage and Swift Package Manager. 1. Please select a high contrast foreground and background color combinations; 2. You should use magnification instead of size if you want to improve the definition of QRCode image, you can also increase the value of them; 3. Magnification too high/Size too long/Content too much may cause failure; 4. It is recommended to test the QRCode image before put it into use; 5. You can contact me if there is any problem, both Issue and Pull request are welcome. EFQRCode is available under the MIT license, for more information: https://github.com/EFPrefix/EFQRCode

About

Spider Identifier

Features
Read full description

Welcome to "Spider Identifier: Spider AI" – the groundbreaking app redefining how you explore and understand the world of arachnids. Whether you're a curious nature enthusiast, a hiker, a gardener, or simply someone who wants to know more about the spiders around you, this app brings cutting-edge technology and natural science together in one powerful tool. Here’s why "Spider Identifier: Spider AI" is a must-have for every spider spotter: AI-Powered Spider Identifier Instantly identify any spider species! Just snap a photo, and our state-of-the-art AI does the rest—analyzing patterns, colors, and body types to give you a fast, accurate ID. It’s like having an arachnologist in your pocket. Location-Based Identification Get smarter results based on your location. Our database adapts its suggestions to regional spider species for better accuracy and relevance. In-Depth Spider Scanner Learn fascinating facts about the spiders you discover. From venomous traits to habitat preferences and behaviors, "Spider Identifier" gives you detailed insights in seconds. Comprehensive Species Database Access an extensive library of spider species from all over the world. Great for education, research, or simply satisfying your curiosity about the eight-legged creatures in your environment. Features AI-Powered Spider Identification – Snap a photo and let AI recognize the species instantly. Detailed Species Info – Explore habits, habitats, diet, and danger level. Location-Based Accuracy – Identifies spiders relevant to your specific region. User-Friendly Interface – Built for anyone to use—no scientific background required. Educational Tool – Perfect for students, educators, and curious minds. Ad-Free Experience – Enjoy spider exploration without interruptions. Regular Updates – Continuously updated with new species and features. With "Spider Identifier: Spider AI", you’re not just identifying spiders—you’re entering a world of discovery and knowledge. Whether you want to stay safe, learn more about nature, or simply satisfy your curiosity, this app is the perfect companion. Download now and unlock the secrets of the spider world! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://apps.hausen.tech/spider-identifier/privacy

Screenshots

EFQRCode4 screens
Spider Identifier3 screens

Verdict

The call

The clearest difference is in-app purchases: EFQRCode at none against Spider Identifier's 2. EFQRCode also leads on device support (4 vs 2) and iOS requirement (14.0 vs 17.6). Spider Identifier's advantage is update cadence (daily vs every 2 months). On price 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. Spider Identifier sells 2 in-app purchases, starting at $5.99 per 7 days. EFQRCode asks for nothing beyond the download.

UpkeepUpdate frequency

EFQRCode ships an update every 2 months, Spider Identifier daily. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
EFQRCode versus Spider Identifier: the parameters behind the verdict, then further details
ParameterEFQRCodeSpider Identifier
PriceFreeFree
Rating4.3 (11 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings11 — better—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad
Requires iOS14.0 — better17.6
Further details — not scored
Size5 MB10 MB
Age rating4+4+
Developer政 徐Kevin Hausen

In-app purchases

None

EFQRCode

No in-app purchases

2 purchases

Spider Identifier

Subscriptions2
  • Weekly $5.99, 3 Days Free3 Days trial$5.997 Days
  • Annual $29.99$29.991 Year

Questions

Is EFQRCode free?
EFQRCode is free to download, with no in-app purchases.
Is Spider Identifier free?
Spider Identifier is free to download, with in-app purchases available.
Do EFQRCode or Spider Identifier have ads?
Neither EFQRCode nor Spider Identifier shows ads.
Which is updated more often, EFQRCode or Spider Identifier?
EFQRCode ships an update every 2 months, and Spider Identifier daily. Most recently, EFQRCode was updated on November 2, 2026 and Spider Identifier on October 30, 2026.

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