Comparison

Algorithms HQ vs Dunbar148 (Dunbar)

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

Head to head
About

Algorithms HQ

Learn computer science algorithms through interactive animations. Visualize data manipulation and execution step-by-step with pseudo-code tracking and variable value updates. Quickly reference algorithm characteristics and customize input data for deeper understanding.

Highlights
  • Animated algorithm execution
  • Step-by-step instruction control
  • Pseudo-code and variable tracking
  • Customizable input data
  • Algorithm reference guide
  • Data structure evolution visualization
Features
Read full description

A fun and didactic app to learn computer science algorithms! See how algorithms are working by watching an animation of their execution. Understand how data is manipulated as it is animated through an intuitive representation of its contents. Always know which line is executed in the pseudo-code, what are the values of the variables. Need to quickly refresh your memory? Just use the app as a quick reference on the main characteristics of each algorithm! Main features: - Execute a single instruction, or undo the previous one - Run, or rewind the algorithm until you decide to pause the execution - Adjust the speed of the animation - Best and worst case input data for sorting algorithms - Change the input data: size (up to 500), maximum value or data distribution (random, sorted, many duplicates, etc.) - For data structures, choose the next function to execute, or let a scenario choose for you, so you can see how the data structure evolves. - Landscape or portrait orientation This version contains the following algorithms: Linear Data Structures: - Linked Lists, including a view on memory - Queue - Stack Sorting algorithms: - Bubble Sort - Cocktail Sort - Gnome Sort - Insertion Sort - Quick Sort - Selection Sort More algorithms and more features are on the way!

About

Dunbar148 (Dunbar)

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Dunbar148’s mission is to serve as a counterbalance to today’s social media and to foster a renewed sense of purpose and belonging. The Science of Belonging The human brain has a natural constraint which limits our capacity to maintain personal connections within a group to at most 148 individuals. Smaller circles. Bigger impact. Dunbar148 Members connect with their favorite motivational leader, expert, or athlete in a human-sized community of only 148 individuals. Replace Social Media’s Empty Scale With Real Community Where people can experience the sense of belonging and purpose that has been essential to a life well-lived since the dawn of time. Purpose Driven Leaders Fuel the Fire The Leader shares a simple video from their phone (less than 60 seconds) of a daily activity with the Members of their Circle. Presented as “Challenges,” these tasks inspire Members to embrace small, impactful actions that build purpose. Superfans Seeking Community Harness the Energy Members dive into discussions within the community’s forum as they attempt that day’s Challenge, share experiences, and support each other. Light the Flame and Redefine Fan Engagement The Leader can send video messages to individual Members, celebrating their achievements and giving them personal recognition. They can also share exclusive access to real-world, community-building events. Disruptive Innovation Subscription prices are set through an auction system. Only the 148 most dedicated among millions of fans gain access to a Leader’s inner Circle.

Screenshots

Dunbar148 (Dunbar)4 screens

Verdict

The call

The clearest difference is update cadence: Dunbar148 (Dunbar) at every 3 weeks against Algorithms HQ's every 16 months. Dunbar148 (Dunbar) also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Algorithms HQ ships an update every 16 months, Dunbar148 (Dunbar) every 3 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
Algorithms HQ versus Dunbar148 (Dunbar): the parameters behind the verdict, then further details
ParameterAlgorithms HQDunbar148 (Dunbar)
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 16 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size3 MB51 MB
Age rating4+17+
DeveloperCyril CarrezDunbar App Inc.

In-app purchases

None

Algorithms HQ

No in-app purchases

None

Dunbar148 (Dunbar)

No in-app purchases

Questions

Is Algorithms HQ free?
Algorithms HQ is free to download, with no in-app purchases.
Is Dunbar148 (Dunbar) free?
Dunbar148 (Dunbar) is free to download, with no in-app purchases.
Do Algorithms HQ or Dunbar148 (Dunbar) have ads?
Neither Algorithms HQ nor Dunbar148 (Dunbar) shows ads.
Which is updated more often, Algorithms HQ or Dunbar148 (Dunbar)?
Algorithms HQ ships an update every 16 months, and Dunbar148 (Dunbar) every 3 weeks. Most recently, Algorithms HQ was updated on November 1, 2026 and Dunbar148 (Dunbar) on November 7, 2026.

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