サクッとネットワークスペシャリスト午前II過去問【サクトレ】 vs Oracle Java SE 21 Developer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
サクッとネットワークスペシャリスト午前II過去問【サクトレ】
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【広告なしのシンプルUI!】 広告ゼロの快適操作。集中してネットワークスペシャリスト試験の午前IIの過去問演習が可能!解説付き! 【スキマ時間で効率学習!】 通勤時間に最適!『サクッとネットワークスペシャリスト午前II過去問【サクトレ】』で効率的に合格を目指そう。 ネットワークスペシャリスト試験の午前IIの試験対策はこれで決まり! ネットワークスペシャリスト試験の午前IIの過去問を効率良く学ぶことができます。問題の正答結果を過去3回分まで記憶することが可能です。間違えた問題を復習しやすく、解説もついているためネットワークスペシャリスト試験の最短合格を目指すことができます。 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/
Oracle Java SE 21 Developer
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Prepare for Oracle Java SE 21 Developer with one connected flow from core concepts to practice, review, and mock exams. Official credential reference: Oracle Java SE 21 Developer Professional The current question bank contains 500 questions. Study in 50-question sets or focus by domain, subdomain, and difficulty. Single-select and multiple-select items are supported where applicable. Immediately after answering, check the correct-answer explanation and the reasoning for every choice so you understand both why the answer is correct and why the alternatives do not fit. Structured study and records • 50-question set learning plus domain, subdomain, and difficulty filters • Immediate grading, correct-answer explanations, and choice-by-choice rationales • Separate saved progress and resume for set, domain, and difficulty study and for mock exams • A study-history calendar with daily question and key-term activity, monthly totals, and study streaks • Review of wrong answers, repeated misses, review notes, and weak-area analysis • Timed mock exams that hide explanations until submission, allow answer changes before submission, and show results by domain • Weekly goal reminders with a configurable notification time • Light, dark, and system themes A smooth learning flow Move quickly among Home, Study, Review, Mock Exam, and Settings. Each mode keeps its own learning state, and moving to the next item after a long explanation automatically returns the new question card to the top. Basic terms and optional audio study Use the basic-term flashcards as the primary memorization tool. When useful, turn on automatic audio playback to repeat key terms while walking, resting, or preparing for sleep without continuously reading the screen. The questions in this app are current as of August 2026, and we plan to review and update every exam’s question bank at least once a year. The questions are independently authored for study and do not reproduce live exam items, dumps, leaked questions, or third-party question banks. This is an independent study app and is not affiliated with, endorsed by, or sponsored by any certification body, exam provider, or trademark owner. Exam names and trademarks belong to their respective owners.
Screenshots
Verdict
The clearest difference is iOS requirement: サクッとネットワークスペシャリスト午前II過去問【サクトレ】 at 12.0 against Oracle Java SE 21 Developer's 15.1. On price, update cadence, ads and in-app purchases 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. サクッとネットワークスペシャリスト午前II過去問【サクトレ】 sells 7 one-off in-app purchases and Oracle Java SE 21 Developer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 22, 2026 and September 7, 2026 respectively.
| Parameter | サクッとネットワークスペシャリスト午前II過去問【サクトレ】 | Oracle Java SE 21 Developer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 85 MB | 201 MB |
| Age rating | 4+ | 4+ |
| Developer | DECRYPTION, CO., LTD. | CHOI SEONGMIN |
In-app purchases
サクッとネットワークスペシャリスト午前II過去問【サクトレ】
- 令和元年度~令和3年度問題集$0.29
- 平成23年度~平成24年度問題集$0.29
- 令和4年度~令和5年度問題集$0.29
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- 平成21年度~平成22年度問題集$0.29
- 平成29年度~平成30年度問題集$0.29
- 平成27年度~平成28年度問題集$0.29
- 平成25年度~平成26年度問題集$0.29
Oracle Java SE 21 Developer
- Lifetime Access$4.99
Questions
Is サクッとネットワークスペシャリスト午前II過去問【サクトレ】 free?
Is Oracle Java SE 21 Developer free?
Do サクッとネットワークスペシャリスト午前II過去問【サクトレ】 or Oracle Java SE 21 Developer have ads?
Which is updated more often, サクッとネットワークスペシャリスト午前II過去問【サクトレ】 or Oracle Java SE 21 Developer?
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