Comparison

天大网院 vs Data Structures and Algorithms

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

Head to head
About

天大网院

Features
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天大网院帮助天津大学的学生随时随地学习,学生能够更容易的移动学习,完成作业。

About

Data Structures and Algorithms

Features
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DSA is a visual learning app for computer science students, exam prep, and self-learners. Turn abstract data structure concepts into step-by-step animations so you can actually see how algorithms work. WHY DSA • Dual-mode learning: read concept lessons first, then run interactive step-by-step visualizers • Smooth animations: pointer moves, swaps, assignments, and tree restructuring are animated with clear step descriptions • Structured curriculum: organized by textbook chapters from fundamentals to advanced topics • Full playback control: previous/next step, auto-play, speed adjustment, and scrubbing • Multilingual: Simplified Chinese, English, and more COURSE CONTENT Ch. 1 Introduction Asymptotic notation, simplification rules, time & space complexity with examples Ch. 2 Linear Lists, Stacks & Queues Linear lists, stack operations & applications, queue operations & circular queues Ch. 3 Arrays & Matrices Array basics, special matrix compression Ch. 4 Strings BF, KMP, BM string matching, algorithm complexity comparison Ch. 5 Trees Tree basics, binary tree properties & traversals BST, AVL, Splay, B-tree, Red-Black Tree, B+ Tree, Huffman Tree, Union-Find Ch. 6 Graphs Graph basics, storage structures, traversal Minimum spanning tree, shortest paths, topological sort & critical path Ch. 7 Sorting Bubble, Selection, Insertion, Shell, Merge, Quick, Heap Sort Counting, Bucket, Radix Sort Winner Tree, Loser Tree, complexity comparison WHO IT'S FOR • CS / Data Structures students • Exam prep and interview review • Self-learners building a solid DSA foundation FULL UNLOCK One-time purchase unlocks all content. No subscription. No ads. Restore purchases supported. Feedback: Settings → Email Feedback

Screenshots

天大网院4 screens
Data Structures and Algorithms4 screens

Verdict

The call

The clearest difference is in-app purchases: 天大网院 at none against Data Structures and Algorithms's 1. 天大网院 also leads on iOS requirement (11.0 vs 17.0). Data Structures and Algorithms's advantage is update cadence (every 10 days vs every 5 months). 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. Data Structures and Algorithms sells 1 one-off in-app purchase. 天大网院 asks for nothing beyond the download.

UpkeepUpdate frequency

天大网院 ships an update every 5 months, Data Structures and Algorithms every 10 days. The most recent releases landed on September 27, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 3 level
天大网院 versus Data Structures and Algorithms: the parameters behind the verdict, then further details
Parameter天大网院Data Structures and Algorithms
PriceFreeFree
Update frequencyEvery 5 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS11.0 — better17.0
Further details — not scored
Size60 MB36 MB
Age rating4+4+
Developer青颖飞帆子健 高

In-app purchases

None

天大网院

No in-app purchases

1 purchases

Data Structures and Algorithms

One-time1
  • DSA$2.99

Questions

Is 天大网院 free?
天大网院 is free to download, with no in-app purchases.
Is Data Structures and Algorithms free?
Data Structures and Algorithms is free to download, with in-app purchases available.
Do 天大网院 or Data Structures and Algorithms have ads?
Neither 天大网院 nor Data Structures and Algorithms shows ads.
Which is updated more often, 天大网院 or Data Structures and Algorithms?
天大网院 ships an update every 5 months, and Data Structures and Algorithms every 10 days. Most recently, 天大网院 was updated on September 27, 2026 and Data Structures and Algorithms on September 10, 2026.

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