Comparison

サクッとHTML基礎学習クイズ【サクトレ】 vs Learn SQL

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

Head to head
About

サクッとHTML基礎学習クイズ【サクトレ】

Features
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サクッと学べるHTML基礎学習アプリ登場! スキマ時間にクイズ形式でHTMLを効率習得。 無料インストール・広告なしで快適学習! 初心者向けのHTML学習アプリ「サクトレ」。1問1答形式のクイズで、スキマ時間にHTMLの基礎をサクサク習得できます。無料ダウンロード・広告なしで学習をスタート。問題集を買い切ると全問題が解放されます! ・効率学習: 1問1答形式でHTMLの基本をしっかりマスター。 ・スキマ時間: 短時間で解ける問題ばかり、忙しい合間にも手軽に取り組めます。 ・初心者向け: HTMLタグやページ構造をやさしく解説。学習がはじめてでも安心です。 ・広告なし: 広告表示なしで、学習に集中できます。 ・買い切り型: 無料インストール後、問題集の買い切り購入で全問題が使い放題。 サクトレで楽しく効率的にHTML学習を進めましょう! 問題の誤植や解答・解説の間違いなどありましたらご連絡いただけると幸いです。 利用規約 https://sakutore.decryption.co.jp/terms/ プライバシーポリシー https://sakutore.decryption.co.jp/privacy-policy/

About

Learn SQL

Master SQL with bite-sized lessons and hands-on exercises. This app guides you from beginner to job-ready using real-world scenarios and PostgreSQL. Learn by doing, track your progress, and build a consistent learning habit.

Highlights
  • Bite-sized lessons
  • Hands-on exercises
  • PostgreSQL focus
  • Progress tracking
  • Offline functionality
  • AI helper
Features
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Let Us SQL is a learn-anywhere app that takes you from zero to confident with SQL, the language behind every database. No prior coding experience needed — you'll learn by doing, one bite-sized lesson at a time, until reading and writing SQL feels like second nature. Best of all, everything is taught using PostgreSQL, one of the most widely used databases in the real world, so the skills you build here are skills you'll actually use. 85 LESSONS. 11 CHAPTERS. A CLEAR PATH FROM BEGINNER TO JOB-READY. We've laid out a complete, carefully sequenced curriculum: 11 chapters and 85 lessons in total. You'll start with your very first SELECT, then move on to filtering with WHERE, sorting with ORDER BY, working with text, date, and number functions, aggregating data with GROUP BY and HAVING, writing subqueries, combining tables with JOIN, handling transactions, and finally creating tables with primary and foreign keys. Each step builds naturally on the last — and a set of real-world practice exercises at the end ties everything together. LEARN BY DOING, NOT JUST READING Every lesson pairs plain-English explanations with real query examples and hands-on fill-in-the-blank exercises. The sample data is drawn from everyday scenarios — a zoo, restaurant reservations, an online store — so you always know why a query matters, not just how to type it. Answer a question and you'll see instantly whether you got it right, so nothing slips through the cracks. BUILD A HABIT THAT STICKS A progress bar shows how far you've come, and a daily streak counter keeps you coming back. Your progress is saved right on your device, so you can always pick up exactly where you left off. MADE FOR YOU IF YOU'RE… • Brand new to SQL and looking for a friendly place to start • Taking your first steps toward data analysis or engineering • Looking to learn in the small pockets of time throughout your day LITTLE THINGS YOU'LL LOVE • No sign-up required — just open it and start learning • Works offline, wherever you are • An AI helper on hand whenever a question comes up • Clean syntax highlighting and a simple, distraction-free design Start today and learn at your own pace. Let Us SQL makes mastering data feel easy.

Screenshots

サクッとHTML基礎学習クイズ【サクトレ】4 screens
Learn SQL3 screens

Verdict

The call

The clearest difference is in-app purchases: Learn SQL at none against サクッとHTML基礎学習クイズ【サクトレ】's 1. サクッとHTML基礎学習クイズ【サクトレ】's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads 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. サクッとHTML基礎学習クイズ【サクトレ】 sells 1 one-off in-app purchase. Learn SQL asks for nothing beyond the download.

UpkeepUpdate frequency

サクッとHTML基礎学習クイズ【サクトレ】 ships an update weekly, Learn SQL every 5 days. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
サクッとHTML基礎学習クイズ【サクトレ】 versus Learn SQL: the parameters behind the verdict, then further details
ParameterサクッとHTML基礎学習クイズ【サクトレ】Learn SQL
PriceFreeFree
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size54 MB30 MB
Age rating4+4+
DeveloperDECRYPTION, CO., LTD.Osamu Nishiyama

In-app purchases

1 purchases

サクッとHTML基礎学習クイズ【サクトレ】

One-time1
  • 全問題アンロック$0.49
None

Learn SQL

No in-app purchases

Questions

Is サクッとHTML基礎学習クイズ【サクトレ】 free?
サクッとHTML基礎学習クイズ【サクトレ】 is free to download, with in-app purchases available.
Is Learn SQL free?
Learn SQL is free to download, with no in-app purchases.
Do サクッとHTML基礎学習クイズ【サクトレ】 or Learn SQL have ads?
Neither サクッとHTML基礎学習クイズ【サクトレ】 nor Learn SQL shows ads.
Which is updated more often, サクッとHTML基礎学習クイズ【サクトレ】 or Learn SQL?
サクッとHTML基礎学習クイズ【サクトレ】 ships an update weekly, and Learn SQL every 5 days. Most recently, サクッとHTML基礎学習クイズ【サクトレ】 was updated on November 12, 2026 and Learn SQL on October 31, 2026.

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