Comparison

DijkstraGraph vs Positional Encoding

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

Head to head
About

DijkstraGraph

Features
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Learn, Play, and Explore graph theory and Dijkstra's shortest path algorithm with DijkstraGraph! Create and edit simple graphs and add edge weights. Rearrange the vertices and interact with the adjacency matrix to explore graph and matrix structure. Play through Dijkstra's shortest path algorithm step by step to identify a shortest path between two vertices. Play through the algorithm on the connected graph you create or explore one already created for you! Create and edit simple graphs - Add and delete vertices and edges - Add and edit weights on each edge - Rearrange vertices to explore graph Interact with the adjacency matrix - Tap on a vertex or edge to highlight corresponding rows and columns in adjacency matrix Play or Explore Dijkstra's shortest path algorithm - Play through Dijkstra's shortest path algorithm on the graph you create! - Or Explore the algorithm on a built in demo graph - Choose a start and end vertex then follow the instructions to step through the algorithm - Complete each step successfully to advance to the next part of the algorithm - After completing the algorithm, use the results to identify the shortest path Run - Don't have time to play through the algorithm?ย  - Choose a start and end vertex and run the algorithm to identify shortest path

About

Positional Encoding

Read full description

This is an educational App for readers interested in the sin/cos encoding of the token positions in large language models (LLM). Play with this App to acquire a deeper understanding of the positional encoder as it was described in the famous *Attention is All You Need* paper. In particular the App shows how the correlation between two positional vectors depends only on the distance between the corresponding two integer position.

Screenshots

DijkstraGraph4 screens
Positional Encoding2 screens

Verdict

The call

DijkstraGraph and Positional Encoding are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
DijkstraGraph versus Positional Encoding: the parameters behind the verdict, then further details
ParameterDijkstraGraphPositional Encoding
PriceFreeFree
Update frequencyโ€”Monthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, Mac โ€” better
Requires iOS17.5 โ€” better18.5
Further details โ€” not scored
Size1 MB2 MB
Age rating4+4+
DeveloperWoodburn School Districtcarl nohre

In-app purchases

None

DijkstraGraph

No in-app purchases

None

Positional Encoding

No in-app purchases

Questions

Is DijkstraGraph free?
DijkstraGraph is free to download, with no in-app purchases.
Is Positional Encoding free?
Positional Encoding is free to download, with no in-app purchases.
Do DijkstraGraph or Positional Encoding have ads?
Neither DijkstraGraph nor Positional Encoding shows ads.

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