一問から身につく SQL vs Chain Store Vocab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
一問から身につく SQL
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【一問から身につく SQL とは】 SQLを「一問ずつ」確実に身につけるための学習アプリです。ストーリーとテーブル・データを見ながら、選択式の問題に取り組めます。解説では「なぜそうなるか」「よくある誤解」「実務ワンポイント」まで丁寧に解説し、暗記だけで終わらない理解を目指します。 【主な機能】 ・選択式の問題形式(ストーリー/テーブル・データ/SQL の見やすい構成) ・正解・不正解の履歴に基づく進捗表示 ・「誤答のみ表示」で苦手だけを集中的に復習 ・解説でつまずきやすい点を補強 【収録問題について】 リリース時点では全11問を収録しています。今後も問題を追加し、アプリアップデートで順次お届けする予定です(追加のタイミングや本数は開発状況により変わります)。 【料金】 ・一部の問題は無料で学習できます ・無料範囲を超える問題は、アプリ内課金(買い切り)でまとめて解放できます ・購入の復元に対応しています 【データ・プライバシー】 学習の進捗や解答履歴は、お使いの端末内に保存されます(当アプリ専用のアカウント登録は不要です)。 【利用規約】 本アプリの利用規約は、次のページでご確認いただけます。 https://root75125.github.io/sqlProblemPrivacy/terms-of-service.html ※本アプリの学習内容は一般的なSQLの理解を助けるものであり、特定の試験や資格の合格を保証するものではありません。
Chain Store Vocab
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Are you confused by retail industry terminology? Terms like "GMS," "EDLP," "SKU," and "loss leader" can feel overwhelming when you're new to the retail and distribution sector. Chain Store Vocab is your essential companion for mastering retail and chain store terminology efficiently. Whether you're preparing for a career in retail, studying for certification exams, or looking to advance in the distribution industry, this app helps you learn the vocabulary you need to succeed. KEY FEATURES: Smart Learning Algorithm Our intelligent spaced repetition system adapts to your learning pace. Words you struggle with appear more frequently, while mastered terms are reviewed at optimal intervals to ensure long-term retention. Knowledge Classification Track your progress with our clear classification system. See exactly which terms you've mastered and which ones need more practice. Clear, Professional Explanations Each term comes with a concise definition and practical context showing how it's used in real retail situations. Quiz Mode Test your knowledge with interactive quizzes. Challenge yourself and reinforce your learning through active recall. Level-Based Learning Progress through structured levels, from basic store concepts to advanced retail strategies. Build your knowledge systematically. Pronunciation Guide Learn the correct pronunciation of industry terms to communicate confidently in professional settings. VOCABULARY CATEGORIES: Store Fundamentals - Basic concepts and principles of retail operations Store Formats - GMS, supermarkets, convenience stores, specialty stores, and more Organization & Management - Corporate structure, staffing, and leadership terminology Merchandising - Product assortment, display techniques, and category management Pricing Strategies - EDLP, Hi-Lo pricing, loss leaders, and margin concepts Store Operations - Daily operations, inventory management, and customer service Logistics & Supply Chain - Distribution, warehousing, and supply chain management Location Strategy - Site selection, trade area analysis, and store placement IT & Systems - POS systems, inventory software, and retail technology Business Metrics - KPIs, sales analysis, and performance measurement Customer Marketing - Loyalty programs, promotions, and customer relationship management Industry Trends - E-commerce, omnichannel retail, and emerging technologies WHO IS THIS APP FOR? - Students and job seekers entering the retail industry - New employees at retail companies and chain stores - Professionals preparing for retail certification exams - Store managers looking to strengthen their industry knowledge - Anyone interested in understanding the retail and distribution sector Start learning today and build the vocabulary foundation you need for success in retail! Just 5 minutes a day is all it takes to expand your professional vocabulary and boost your confidence in the retail industry.
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Verdict
The clearest difference is in-app purchases: 一問から身につく SQL at none against Chain Store Vocab's 3. 一問から身につく SQL also leads on ads (none vs shown). Chain Store Vocab's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price 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
Both are free to download. Chain Store Vocab sells 3 in-app purchases, starting at $0.99 per 7 days. 一問から身につく SQL asks for nothing beyond the download.
| Parameter | 一問から身につく SQL | Chain Store Vocab |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | RYUJI ADACHI | Creatopia Inc. |
In-app purchases
一問から身につく SQL
No in-app purchases
Chain Store Vocab
- Premium (Weekly)$0.997 Days
- Premium (Monthly)$2.991 Month
- Premium (Yearly)$24.991 Year
Questions
Is 一問から身につく SQL free?
Is Chain Store Vocab free?
Do 一問から身につく SQL or Chain Store Vocab have ads?
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