Comparison

KHM App vs AWS Security Quiz

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

Head to head
About

KHM App

Explore famous and hidden artworks with interactive guidance. Discover hidden details and perspectives, like x-ray views or the back of paintings. Engage with art through interactive elements that connect the past to the present.

Highlights
  • Guided art tours
  • Interactive elements
  • Hidden artwork perspectives
  • Museum navigation
  • Multi-language support
  • Children's tours
Features
Read full description

For the first time your smartphone can guide you to famous and hidden works of art and lets you look at them as if through a magnifying glass. See the backside of works, views from the inside or x-ray images which would otherwise be hidden and sharpen your eyes for the details. Interactive elements make the originals even more exciting and build bridges from the past to the present. Let yourself be informed, surprised and entertained- and, most important: Take part!! Here it goes – the first tours are already available Features: * Total of 8 tours * Children’s tours starting from age 8 * Interactive elements * German, English, Turkish and BCS (Bosnian, Croatian and Serbo-Croatian) * Navigation through the museum * Barrier-free access available

About

AWS Security Quiz

Features
Read full description

AWS セキュリティの知識を 4 択クイズで学べるアプリです。(主にアクセスキーの流出事例) さらに、セキュリティ/ガバナンス ジャンルの AWS What's New の要約機能も追加しました ■ 8 カテゴリ 80 問を収録 ・アクセスキー流出 ・CloudTrail フォレンジック ・IAM ポリシー設計 ・インシデントレスポンス ・ネットワークセキュリティ ・S3 セキュリティ ・Organizations・SCP ・ログ・モニタリング ■ 特徴 ・CTF 風ターミナル UI ・回答後に詳しい解説を表示 ・カテゴリ別の弱点分析 ・学習履歴の記録 ・オフライン対応 AWS 初学者から中級者まで、実践的なセキュリティ知識を身につけましょう。

Screenshots

KHM App4 screens
AWS Security Quiz3 screens

Verdict

The call

The clearest difference is in-app purchases: AWS Security Quiz at none against KHM App's 3. AWS Security Quiz also leads on update cadence (daily vs every 3 weeks). KHM App's advantage is ads (none vs shown). On price, device support and iOS requirement 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. KHM App sells 3 one-off in-app purchases. AWS Security Quiz asks for nothing beyond the download.

UpkeepUpdate frequency

KHM App ships an update every 3 weeks, AWS Security Quiz daily. The most recent releases landed on August 8, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 7 level
KHM App versus AWS Security Quiz: the parameters behind the verdict, then further details
ParameterKHM AppAWS Security Quiz
PriceFreeFree
Rating4.7 (31 ratings) — better—
Positive reviews81.8% of reviews—
Number of ratings31 — better—
Update frequencyEvery 3 weeksDaily — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size43 MB38 MB
Age rating12+4+
DeveloperKHM-MuseumsverbandKazuaki Ichino

In-app purchases

3 purchases

KHM App

One-time3
  • Magie Tour$0.99
  • Superpower!$0.99
  • Building Bodies$0.99
None

AWS Security Quiz

No in-app purchases

Questions

Is KHM App free?
KHM App is free to download, with in-app purchases available.
Is AWS Security Quiz free?
AWS Security Quiz is free to download, with no in-app purchases.
Do KHM App or AWS Security Quiz have ads?
AWS Security Quiz shows ads; KHM App does not.
Which is updated more often, KHM App or AWS Security Quiz?
KHM App ships an update every 3 weeks, and AWS Security Quiz daily. Most recently, KHM App was updated on August 8, 2026 and AWS Security Quiz on September 24, 2026.

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