Comparison

Learning SQL vs TensorFlow Practice Test

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

Head to head
About

Learning SQL

Master SQL and databases with a comprehensive course featuring interactive lessons, challenging tests, and practical exercises. Progress from fundamental concepts to advanced topics at your own pace.

Highlights
  • SQL fundamentals (SELECT, INSERT, UPDATE, DELETE)
  • Filtering and grouping (WHERE, GROUP BY, HAVING, ORDER BY)
  • Table relationships (JOINs)
  • Advanced SQL topics (Views, Stored Procedures, Triggers, Indexes)
  • Hands-on exercises
  • Interactive tests
Features
Read full description

Learn SQL from beginner to advanced with a practical and structured approach. Aprendendo SQL is designed to help you truly understand databases through hands-on practice, real challenges, and step-by-step lessons. Whether you are starting from scratch or improving your skills, the app guides you with clear explanations and interactive content. What you will learn: Master the core SQL commands such as SELECT, INSERT, UPDATE, and DELETE Work with filters and data organization using WHERE, GROUP BY, HAVING, and ORDER BY Understand table relationships with INNER JOIN, LEFT JOIN, and RIGHT JOIN Explore advanced concepts including Views, Stored Procedures, Triggers, and Indexes Practice with real exercises that reinforce learning and build confidence App features: Interactive lessons with clear explanations Practical SQL challenges to test your knowledge Progressive learning from beginner to advanced Self-paced study, learn anytime Designed for students, developers, and professionals Build real SQL skills that you can apply in projects and jobs Start learning SQL today and take your database skills to the next level.

About

TensorFlow Practice Test

Features
Read full description

TensorFlow Developer gives you focused mobile practice built around DeepLearning.AI TensorFlow Developer Professional Certificate. Use the app to: - answer more daily questions - target your weakest domain - review explanations and source-backed answers - track exam readiness over time - move into longer timed practice sessions The website gives you a clean daily sample. The app gives you the fuller study flow, larger rotating bank, and better progress tracking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dotcreds.com/privacy.html

Screenshots

Learning SQL4 screens
TensorFlow Practice Test4 screens

Verdict

The call

The clearest difference is update cadence: Learning SQL at every 10 days against TensorFlow Practice Test's every 4 weeks. 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. Learning SQL sells 4 one-off in-app purchases and TensorFlow Practice Test sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Learning SQL ships an update every 10 days, TensorFlow Practice Test every 4 weeks. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Learning SQL versus TensorFlow Practice Test: the parameters behind the verdict, then further details
ParameterLearning SQLTensorFlow Practice Test
PriceFreeFree
Rating4.9 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 10 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.1
Further details — not scored
Size171 MB40 MB
Age rating4+4+
DeveloperAirton Siqueira de FreitasThomas Baric

In-app purchases

4 purchases

Learning SQL

One-time4
  • CERTIFICATE OF COMPLETION$2.99
  • SQL Full access with discount$3.99
  • Premium access$4.99
Show 1 more
  • FULL PASS$17.99
3 purchases

TensorFlow Practice Test

Subscriptions2
  • Linux / DevOps Access Bundle$6.991 Month
  • AI / Machine Learning Access Bundle$6.991 Month
One-time1
  • TensorFlow Developer Pro$3.99

Questions

Is Learning SQL free?
Learning SQL is free to download, with in-app purchases available.
Is TensorFlow Practice Test free?
TensorFlow Practice Test is free to download, with in-app purchases available.
Do Learning SQL or TensorFlow Practice Test have ads?
Neither Learning SQL nor TensorFlow Practice Test shows ads.
Which is updated more often, Learning SQL or TensorFlow Practice Test?
Learning SQL ships an update every 10 days, and TensorFlow Practice Test every 4 weeks. Most recently, Learning SQL was updated on September 28, 2026 and TensorFlow Practice Test on October 10, 2026.

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