Comparison

VisiGrab vs DevTo

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

Head to head
About

VisiGrab

This app offers an interactive, visual guide to mastering algorithms and data structures. It transforms complex concepts into intuitive experiences with dynamic visualizations and step-by-step explanations. Prepare for technical interviews and enhance your coding skills with comprehensive coverage and code examples.

Highlights
  • Interactive visualizations
  • Step-by-step algorithm unfolding
  • Comprehensive DSA coverage
  • Code examples in Python and Java
  • Gamified learning
  • Offline access
  • Lifetime access
Read full description

Searching for the perfect DSA companion? Look no further! VisiGrab is your interactive, visual guide to mastering algorithms and data structures — transforming complex concepts into intuitive, easy-to-understand experiences. Ace your next technical interview and level up your coding skills with our comprehensive learning platform. Visualize & Conquer DSA Tired of dry textbooks and confusing lectures? VisiGrab brings algorithms and data structures to life with dynamic visualizations. Watch algorithms unfold step-by-step, manipulate data interactively, and gain a deep, intuitive understanding of core DSA principles. Learn faster, retain more, and finally grasp those tricky concepts. Comprehensive DSA Coverage From fundamentals to advanced topics, VisiGrab has you covered: • Sorting: Bubble, Selection, Insertion, Quick, Merge, Heap • Data Structures: Arrays, Linked Lists, Stacks, Queues, Hash Tables, Trees, Graphs • Advanced Concepts: AVL Trees, Red-Black Trees, BFS, DFS, Dijkstra, Bellman-Ford, Minimum Spanning Trees (Prim & Kruskal), Union-Find • Graph Constructor: Build and visualize your own graphs interactively • Code Examples: Explore real implementations in Python and Java — C++ coming soon. Full source code available on GitHub Perfect for DSA Mastery Whether you're a computer science student preparing for campus placement, a self-taught developer getting ready for tech interviews, or an experienced programmer brushing up on DSA concepts, VisiGrab is your essential learning tool. Sharpen your problem-solving skills and build a solid foundation in algorithms and data structures. Ideal for LeetCode practice, competitive programming, and CS exam study. Why Choose VisiGrab? • Interactive Visualizations: Learn through hands-on exploration • Gamified Learning: Stay engaged and motivated with a gaming-inspired design • Offline Access: Study anytime, anywhere — no internet required • Available in 10 Languages: English, German, French, Spanish, Portuguese, Polish, Ukrainian, Japanese, Korean, and Chinese (Simplified) • Lifetime Access: One-time purchase — no subscriptions, no ads, no recurring fees Master DSA concepts and excel in your coding interviews. Download VisiGrab today and unlock your full programming potential!

About

DevTo

Access articles, podcasts, and videos from dev.to in a native mobile application. This app provides a streamlined way to consume developer-focused content on the go. Contact the developer for suggestions or questions.

Highlights
  • Access articles
  • Listen to podcasts
  • Watch videos
  • Native mobile experience
  • Content discovery
Features
Read full description

**Your favorite developer community, now on iOS.** DevTo brings the entire dev.to experience to your iPhone and iPad with a beautifully designed native app built for developers who love to read, learn, and share. **DISCOVER & READ** • Browse the latest articles from the dev.to community • Explore trending posts by week, month, or year • Search for articles and topics that interest you • Follow tags to curate your personalized feed • Read with a clean, distraction-free interface **MULTIMEDIA CONTENT** • Watch developer videos and tutorials • Listen to podcasts from the dev.to community • Access all content types in one unified app **YOUR PERSONAL LIBRARY** • Save articles to read later • Access your dev.to reading list • Manage your bookmarked content offline **COMMUNITY FEATURES** • View author profiles and their articles • See reaction counts and engagement • Share articles with fellow developers • Open articles in Safari for commenting **SEAMLESS AUTHENTICATION** • Optional sign-in with your dev.to API key • Securely stored in iOS Keychain • Access logged-in features like Reading List and Followed Tags • Browse public content without an account **DESIGNED FOR iOS** • Native SwiftUI interface • Dark mode support • Pull-to-refresh • Smooth animations and transitions • Customizable tab bar • Optimized for iPhone and iPad **WHY CHOOSE DevTo?** • Fast and lightweight • Clean, modern design • No ads, no tracking • Regular updates • Open source friendly • Built by developers, for developers Whether you're learning a new framework, staying up-to-date with tech trends, or looking for inspiration for your next project, DevTo is your gateway to one of the most vibrant developer communities on the internet. Download DevTo today and join millions of developers sharing knowledge and growing together! **NOTE:** This is an unofficial client for dev.to. DevTo uses the official Forem API to provide you with the best experience. **PRIVACY:** We don't collect any personal data. Your API key is stored securely on your device in iOS Keychain.

Screenshots

VisiGrab4 screens
DevTo4 screens

Verdict

The call

The clearest difference is rating: VisiGrab at 4.8 against DevTo's 1.0. VisiGrab also leads on update cadence (fortnightly vs every 29 months) and ratings volume (74 vs 1). DevTo's advantage is in-app purchases (none vs 1). On price, ads 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. VisiGrab sells 1 one-off in-app purchase. DevTo asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

VisiGrab holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: VisiGrab has 74 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

VisiGrab ships an update fortnightly, DevTo every 29 months. The most recent releases landed on September 18, 2026 and August 22, 2026 respectively.

Scorecard6 real differences · 4 level
VisiGrab versus DevTo: the parameters behind the verdict, then further details
ParameterVisiGrabDevTo
PriceFreeFree
Rating4.8 (74 ratings) — better1.0 (1 ratings)
Positive reviews88.2% of reviews—
Number of ratings74 — better1
Update frequencyFortnightly — betterEvery 29 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size304 MB3 MB
Age rating4+4+
DeveloperIevgen OvsiiSerhii Londar

Customer experience

VisiGrab

All ratings74 ratings
Positive95.9%
Neutral2.7%
Negative1.4%
Written reviews17 reviews
Positive88.2%
Neutral5.9%
Negative5.9%

DevTo

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

VisiGrab

One-time1
  • Lifetime Access — All Content$6.99
None

DevTo

No in-app purchases

Questions

Is VisiGrab free?
VisiGrab is free to download, with in-app purchases available.
Is DevTo free?
DevTo is free to download, with no in-app purchases.
Which has better reviews, VisiGrab or DevTo?
VisiGrab is rated higher. VisiGrab averages 4.8 out of 5 from 74 ratings, while DevTo averages 1.0 from 1 ratings.
Do VisiGrab or DevTo have ads?
Neither VisiGrab nor DevTo shows ads.
Which is updated more often, VisiGrab or DevTo?
VisiGrab ships an update fortnightly, and DevTo every 29 months. Most recently, VisiGrab was updated on September 18, 2026 and DevTo on August 22, 2026.

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