Comparison

Learnet vs Docker道場 − 図で学ぶコンテナ入門

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

Head to head
About

Learnet

Learn networking fundamentals through illustrated lessons and quizzes. Practice with real commands to solidify understanding. Unlock advanced topics and remove ads with a one-time purchase.

Highlights
  • Illustrated lessons with custom animations
  • Confirmation quizzes
  • Hands-on practice with real commands
  • Learning streak and spaced-repetition review
  • Unlockable advanced topics
  • One topic at a time learning
Features
Read full description

Learnet is a learning app that makes networking fundamentals stick by "read first, then solve." Every topic follows the same flow: a short illustrated lesson first, then a quick quiz to check your understanding. The lessons lean on hand-built diagrams and animations — packets traveling through a router, an L2 switch learning MAC addresses, the bits of a subnet mask — so the ideas click instead of having to be memorized. WHO IT'S FOR - New IT / infrastructure engineers, and anyone studying for Network+ or CCNA - Anyone who wants to turn a vague sense of how communication works into a clear one TOPICS (24 total) Free: How communication works / The OSI model / The physical layer & LAN cables / MAC addresses / IP addresses / Subnets & CIDR / ARP / L1-L2-L3 switches / Unicast, broadcast & multicast / VLAN / The default gateway / Ping / Routing / Wi-Fi / IPv6 Learnet Pro: Port numbers / Firewalls / TCP & UDP / DNS / DHCP / NAT & NAPT / Proxy servers / HTTP / HTTPS WHAT MAKES IT WORK - Short, illustrated lessons with custom animations - Confirmation quizzes that check real understanding - One topic at a time, perfect for spare moments - A learning streak, spaced-repetition review, and badges to keep you going - Hands-on practice with real commands (ping, traceroute, arp, netstat, curl, dig, and more) so you can see the concepts on your own machine LEARNET PRO (one-time purchase, no sub - Unlocks all advanced topics (port numbers, TCP/UDP, DNS, DHCP, NAT, firewalls, proxies, HTTP, HTTPS) - Removes ads so you can focus on lear The free version includes ads (Google AdMob). Buying Pro removes them.

About

Docker道場 − 図で学ぶコンテナ入門

Features
Read full description

「Dockerってなんとなく使ってるけど、中で何が起きてるか分からない」 そんな人のための、手を動かして学ぶDocker入門アプリです。 ■ コマンドを打つと、図が動く docker pull、run、stop…… コマンドを入力するたびに、 イメージ・コンテナ・ボリューム・ネットワークの関係が ビジュアルキャンバス上でリアルタイムに動きます。 ■ 基本の28レッスンは完全無料 ・レベル1: イメージとコンテナ ・レベル2: コンテナの中身と揮発性 ・レベル3: ボリュームとネットワーク ・レベル4: Dockerfileとcompose 「データが消える」失敗も安全に体験しながら、 実務で使う定石まで一気に学べます。 ■ さらに腕を磨く「実務シナリオ編」(追加コンテンツ) 「起動直後に落ちるコンテナ」「ポートが取れない」「データを守れ」—— 壊れた状態から自力で解決する実践演習8本と、 ランダム出題の腕試しモードを収録。 ■ 完全オフライン 本物のDocker環境は不要。通勤中でもベッドの中でも、 スマホだけでコンテナの仕組みが身につきます。 エラーメッセージまで本物のDockerを忠実に再現。 アプリで身につけた操作は、そのまま実務で通用します。

Screenshots

Learnet4 screens
Docker道場 − 図で学ぶコンテナ入門4 screens

Verdict

The call

The clearest difference is in-app purchases: Learnet at none against Docker道場 − 図で学ぶコンテナ入門's 2. Learnet also leads on update cadence (every 3 days vs every 4 weeks). Docker道場 − 図で学ぶコンテナ入門'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. Docker道場 − 図で学ぶコンテナ入門 sells 2 one-off in-app purchases. Learnet asks for nothing beyond the download.

UpkeepUpdate frequency

Learnet ships an update every 3 days, Docker道場 − 図で学ぶコンテナ入門 every 4 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 6 level
Learnet versus Docker道場 − 図で学ぶコンテナ入門: the parameters behind the verdict, then further details
ParameterLearnetDocker道場 − 図で学ぶコンテナ入門
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 4 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size7 MB6 MB
Age rating4+4+
DeveloperTakuichiro ShimadaMASAKI TAKEMOTO

In-app purchases

None

Learnet

No in-app purchases

2 purchases

Docker道場 − 図で学ぶコンテナ入門

One-time2
  • レベル5 実務シナリオ編$1.99
  • 広告非表示$2.99

Questions

Is Learnet free?
Learnet is free to download, with no in-app purchases.
Is Docker道場 − 図で学ぶコンテナ入門 free?
Docker道場 − 図で学ぶコンテナ入門 is free to download, with in-app purchases available.
Do Learnet or Docker道場 − 図で学ぶコンテナ入門 have ads?
Learnet shows ads; Docker道場 − 図で学ぶコンテナ入門 does not.
Which is updated more often, Learnet or Docker道場 − 図で学ぶコンテナ入門?
Learnet ships an update every 3 days, and Docker道場 − 図で学ぶコンテナ入門 every 4 weeks. Most recently, Learnet was updated on October 31, 2026 and Docker道場 − 図で学ぶコンテナ入門 on October 29, 2026.

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