AWS ソリューションアーキテクトアソシエイト 問題集アプリ vs HARAKU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AWS ソリューションアーキテクトアソシエイト 問題集アプリ
This app offers a comprehensive practice exam for the AWS Certified Solutions Architect - Associate certification. It features detailed explanations for all questions, offline access, and progress tracking to help users identify and focus on weak areas. The app includes various study modes and visual aids to enhance learning efficiency.
- Offline access
- All questions explained
- Progress tracking
- Identify weak areas
- Randomized question sets
- Focus on incorrect/unanswered questions
- Radar chart for skill analysis
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【広告なし!全問解説付き!オフライン使用OK!】 本アプリは、AWS認定 ソリューションアーキテクトアソシエイトのオリジナル問題集です。 広告が一切無く、解説付きのため効率よく学ぶことができます。 進捗状況・苦手分野を確認しながら、網羅的・集中的に学習できます。 また、オフラインで使用できるため、場所を問わずAWS認定 ソリューションアーキテクトアソシエイトの勉強に集中できます。 【問題】 実際の試験に合わせた、多岐選択式を用意しています。 各章ごとに10問単位で分けて収録しているので、順番に学ぶことができます。 全ての章からランダムで10問ずつ出題することもできます。 また、誤った問題、未実施の問題だけに集中できるモードを搭載。 進捗状況をステータスバーにて確認し、誤った問題/未実施のみを効率よく学習できます。 【レーダーチャート】 得意・苦手な分野が一目でわかるレーダーチャートを搭載。 苦手分野を集中的に対策可能です。 【履歴】 実施した問題については履歴から結果を確認できます。 【AWS認定 ソリューションアーキテクトアソシエイトについて】 〜公式サイトより〜 ■AWS Certified Solutions Architect - Associate 幅広い AWS サービスに関する技術的な知識とスキルを認定します ■試験概要 AWS Certified Solutions Architect - Associate は、コストとパフォーマンスが最適化されたソリューションの設計に重点を置いています。これは、AWS クラウドまたはオンプレミス IT での経験が豊富な受験者にとって理想的な出発点です。この試験にコーディングの深い実務経験は必要ありませんが、基本的なプログラミングの概念を熟知していると有利です。 ■AWS Certified Solutions Architect - Associate は私のキャリアにどのように役立ちますか? この認定資格は、Skillsoft の IT スキルおよび給与レポートで 2023 年の認定資格の上位 10 位に位置付けられています。認定を受けた個人は、この業界で認められた認定資格を取得した結果、自信が高まり、IT/クラウドの技術系の同僚や顧客からの信頼が高まったと報告しています。 【備考】 SAA-C03に対応
HARAKU
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HARAKU is an interactive educational app that visualizes the physics of waves in real time. Designed for students, teachers and anyone curious about science, it lets you control how waves behave just by moving sliders, so you can intuitively connect the equations with what you see. Developer: Fuji Bit Inc. HARAKU is the waves edition of the "-raku" physics simulation series. It helps you understand the wave concepts taught in middle school, high school and university physics as moving pictures, not just formulas. 12 simulations in 3 categories: - Wave basics - Superposition: Combine two sine waves and watch them reinforce or cancel. Change the amplitude, frequency and phase of each wave independently to see the principle of superposition. - Reflection: See the moment a traveling wave reflects at a boundary. Switch between a fixed end (phase inverts) and a free end (phase is kept), with the incident, reflected and total waves shown in three layers. - Standing waves: Watch standing waves on a string fixed at both ends while changing the harmonic. Check the positions of nodes and antinodes and the effect of tension and damping. - Fourier synthesis: See how square, triangle and sawtooth waves are made of sine waves (harmonics). The more terms you add, the closer the sum gets to the target waveform. - Sound waves - Beats: Overlap two waves with slightly different frequencies and feel the beats. The envelope clearly shows how the amplitude changes. - Doppler effect: Drag the source and see the wavefronts bunch up in front and spread out behind. Go past Mach 1 to create a shock wave. - Air column resonance (new): Switch between closed and open pipes and change the length, air temperature and resonance number to see the resonant frequency and wavelength. The motion of air particles (a longitudinal wave) is shown next to a graph that draws the displacement as a transverse wave, so you can find the nodes and antinodes. - Waves in a plane & light - 2D ripples: Tap the screen to place sources; a numerical solution of the wave equation draws the interference pattern in real time. - Interference: See the lines of reinforcement and cancellation made by two point sources. The fringe spacing changes with the source separation, frequency and speed. - Diffraction: See waves spread through a slit according to Huygens' principle. The ratio of slit width to wavelength changes how strongly they diffract. - Refraction: Visualize Snell's law, including how waves bend at a boundary and total internal reflection at large angles. - Thin-film interference (new): See why soap films and oil slicks shine in color by changing the film thickness, refractive index, angle and what lies below (air or glass). The phase shift on reflection, the color seen under white light, a color-vs-thickness strip and a reflectance-vs-wavelength graph are shown together. Features: - Clean, easy-to-read design (dark and light themes) - Home screen organized by category - Intuitive parameter sliders: touch, try and understand - An explanation sheet with formulas for every simulation - On iPad in landscape, the canvas and control panel are shown side by side - 16 languages (Japanese, English, Chinese Simplified/Traditional, Korean, Spanish, Portuguese (Brazil), German, French, Hindi, Indonesian, Russian, Italian, Turkish, Thai, Vietnamese), following your device language - No sign-in: start exploring right away Price: - Free - In-app purchases: none - Subscriptions: none - Ads: a banner ad by Pangle at the bottom of the screen
Screenshots
Verdict
The clearest difference is price: HARAKU at Free against AWS ソリューションアーキテクトアソシエイト 問題集アプリ's $1.99. HARAKU also leads on update cadence (every 10 days vs every 4 months). AWS ソリューションアーキテクトアソシエイト 問題集アプリ's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On 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
HARAKU is free to download; AWS ソリューションアーキテクトアソシエイト 問題集アプリ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
AWS ソリューションアーキテクトアソシエイト 問題集アプリ ships an update every 4 months, HARAKU every 10 days. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.
| Parameter | AWS ソリューションアーキテクトアソシエイト 問題集アプリ | HARAKU |
|---|---|---|
| Price | $1.99 | Free — better |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 4 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 57 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | 株式会社キイロ乃カモ | Fuji Bit Inc. |
In-app purchases
AWS ソリューションアーキテクトアソシエイト 問題集アプリ
No in-app purchases
HARAKU
No in-app purchases
Questions
Is AWS ソリューションアーキテクトアソシエイト 問題集アプリ free?
Is HARAKU free?
Do AWS ソリューションアーキテクトアソシエイト 問題集アプリ or HARAKU have ads?
Which is updated more often, AWS ソリューションアーキテクトアソシエイト 問題集アプリ or HARAKU?
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