Comparison

Lambda calculus vs SwipeDrill

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

Head to head
About

Lambda calculus

Learn the fundamentals of lambda calculus with this educational application. Gain a basic understanding of this important mathematical concept through an introductory experience.

Highlights
  • Introduction to lambda calculus
  • Basic understanding of concepts
  • Educational content
Features
Read full description

This app introduces lambda calculus. You can have some understanding for lambda calculus.

About

SwipeDrill

Features
Read full description

Every developer uses Git. Few actually master it. SwipeDrill: Git turns the official Git documentation into daily swipe quizzes so you stop guessing and start knowing. One card, one concept, one step closer to confidence on any team, any codebase. HOW IT WORKS Each card shows a statement about Git behavior, commands, or concepts. Swipe right if it's true. Swipe left if it's false. Instant explanation tells you exactly why so the knowledge actually sticks. WHAT YOU'LL MASTER - Git Basics: init, clone, config, and core concepts - Commits and History: log, diff, amend, and revert - Branching: create, switch, delete, and track branches - Merging: fast-forward, three-way, and conflict resolution - Rebasing: interactive rebase, squash, and reorder - Remote Repositories: fetch, pull, push, and remotes - Stash and Tags: save work in progress, tag releases - Workflows: Gitflow, trunk-based, and team conventions 800+ questions. Sourced from official Git documentation. WHO THIS IS FOR - Developers who still Google "how to undo a commit" - Junior devs building confidence before code reviews - Engineers preparing for technical interviews - Students learning collaborative development - Anyone switching from SVN or other version control systems PREMIUM FEATURES Upgrade once. Use forever. - Sequential Mode: work through all questions in order - Bookmarks: save tricky questions and review them later - Detailed Stats: track accuracy and progress per category - No Ads: completely ad-free experience STUDY SMARTER - Daily Goal tracker: build a consistent study habit - Streak counter: keep your momentum going - Review Mode: replay only the questions you got wrong - Today's Command: a new featured concept every day - Works offline: questions bundled in the app A NOTE ON CONTENT All questions are based on official Git documentation. While we strive for accuracy, content may occasionally contain errors or reflect outdated information. Always verify critical details against the latest official sources. Stop Googling. Start knowing. Download SwipeDrill: Git and swipe your way to fluency.

Screenshots

Lambda calculus2 screens
SwipeDrill4 screens

Verdict

The call

The clearest difference is in-app purchases: Lambda calculus at none against SwipeDrill's 1. Lambda calculus also leads on ads (none vs shown). SwipeDrill's advantage is iOS requirement (13.0 vs 16.0). On price 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. SwipeDrill sells 1 one-off in-app purchase. Lambda calculus asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Lambda calculus versus SwipeDrill: the parameters behind the verdict, then further details
ParameterLambda calculusSwipeDrill
PriceFreeFree
Rating3.3 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size5 MB30 MB
Age rating4+4+
DeveloperSungjun Kimkenji kuroki

In-app purchases

None

Lambda calculus

No in-app purchases

1 purchases

SwipeDrill

One-time1
  • Unlock Premium$3.99

Questions

Is Lambda calculus free?
Lambda calculus is free to download, with no in-app purchases.
Is SwipeDrill free?
SwipeDrill is free to download, with in-app purchases available.
Do Lambda calculus or SwipeDrill have ads?
SwipeDrill shows ads; Lambda calculus does not.

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