Comparison

DeveloperCards vs StackReady

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

Head to head
About

DeveloperCards

Features
Read full description

DeveloperCards: Spaced Recall helps developers build durable understanding of core programming concepts—so you can explain them clearly in interviews and use them correctly in real projects. What you get • Curated concept cards with clear explanations • Practical code examples (Full Stack Questions) • Spaced‑repetition review so you remember long‑term • A concise calendar for preview Who it’s for • Newer entering software development • Developers strengthening fundamentals • Full‑stack interview preparation Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tartan-tortoise-e81.notion.site/DevCards-Spaced-Recall-Privacy-Policy-2bfa758eb54580db99a3ed89369f9a13

About

StackReady

Practice technical interviews with AI-generated questions and instant feedback. Prepare for various developer roles and difficulty levels, tracking your progress and identifying areas for improvement. Offers free daily sessions and an optional Pro subscription for unlimited access.

Highlights
  • AI-generated interview questions
  • Voice and text answer input
  • Instant AI grading and feedback
  • Progress tracking and score trends
  • Role and difficulty level customization
  • Session history and achievements
Features
Read full description

Ace your next tech interview with StackReady the AI-powered practice app built specifically for developers. Whether you're preparing for Java Backend, iOS, React, Angular, Python, Golang, System Design, or Behavioral interviews, StackReady generates realistic questions, evaluates your answers, and provides instant feedback just like a real interviewer. PRACTICE SMARTER · AI-generated questions tailored to your role and difficulty level · Answer by voice or text, just like a real interview · Get instant AI grading with a score, grade, strengths, and improvement tips · Retry questions to beat your score and track your improvement · Skip difficult questions and review the ideal answer · Like or dislike questions to track what’s useful · Practice without daily session limits TRACK YOUR PROGRESS · Review your complete session history, scores, and grades · Follow score trends over time with your progress dashboard · Build a consistent practice habit with streak tracking · See your strongest and weakest roles at a glance · Unlock 13 achievements across streaks, scores, and milestones · Share session results and achievements as branded cards CREATE PERSONALIZED STUDY NOTES · Turn weak areas into focused study material · Review key concepts and code snippets · Reinforce your knowledge with personalized quizzes · Generate study notes from any completed session BUILT FOR DEVELOPERS · Java Backend · iOS Dev · React · Angular · Python · Golang · System Design · Behavioral · Junior, Mid-Level, and Senior difficulty levels · Avoid repeated questions—StackReady remembers what you’ve already practiced · No account required StackReady is a practice tool and is not a substitute for interview preparation with peers, mentors, or professional coaches. Terms of Use: https://tessbuild.com/stackready/terms.html Privacy Policy: https://tessbuild.com/stackready/privacy.html

Screenshots

DeveloperCards4 screens
StackReady4 screens

Verdict

The call

The clearest difference is update cadence: DeveloperCards at every 10 days against StackReady's monthly. DeveloperCards also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases 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. DeveloperCards sells 1 in-app purchase, starting at $2.99 per month and StackReady sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DeveloperCards ships an update every 10 days, StackReady monthly. The most recent releases landed on September 21, 2026 and July 29, 2026 respectively.

Scorecard2 real differences · 7 level
DeveloperCards versus StackReady: the parameters behind the verdict, then further details
ParameterDeveloperCardsStackReady
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 10 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size49 MB1 MB
Age rating4+4+
DeveloperTimeAwake LimitedTesfaye Chru

In-app purchases

1 purchases

DeveloperCards

Subscriptions1
  • DeveloperCards Premium$2.991 Month
2 purchases

StackReady

Subscriptions2
  • StackReady Pro7 Days trial$4.991 Month
  • StackReady Pro7 Days trial$29.991 Year

Questions

Is DeveloperCards free?
DeveloperCards is free to download, with in-app purchases available.
Is StackReady free?
StackReady is free to download, with in-app purchases available.
Do DeveloperCards or StackReady have ads?
Neither DeveloperCards nor StackReady shows ads.
Which is updated more often, DeveloperCards or StackReady?
DeveloperCards ships an update every 10 days, and StackReady monthly. Most recently, DeveloperCards was updated on September 21, 2026 and StackReady on July 29, 2026.

Other comparisons