Comparison

Patchim Training vs Visual Coding Lab

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

Head to head
About

Patchim Training

Master Korean with short, engaging lessons that fit into your busy schedule. Explore vocabulary, sentences, and illustrations through varied question styles, and collect recipe cards as you learn.

Highlights
  • 3-minute daily lessons
  • Varied question styles (words, sentences, illustrations)
  • Collect food recipe cards
  • Beginner-friendly
  • Vocabulary building
  • Interactive exercises
Features
Read full description

I want to understand the meaning of the Korean Idol's tweets! And I want to eat delicious Korean food! For such myself , I made ​​the learn Korean App. [3min learn] One play needs only 3 minutes. You can continue to learn everyday. [various question style] Words, sentences, illustrations. Various question makes you able to master Korean. [Collect Recipe!] You can get a food card after studying. Collect the food cards, please complete the recipes.

About

Visual Coding Lab

Features
Read full description

Visual Coding Labは、スマートフォンひとつでプログラミングを学べる学習アプリです。PythonとC言語の入門から、最大値の探索やバブルソートといった基本的なアルゴリズムまで、全60レッスンを収録しています。 ■ 読んで、書いて、動かして確かめる 1つの章は「読み物 → 演習 → 小テスト」の3ステップで進みます。短い解説を読み、その場でコードを書き換えて実行し、最後に確認クイズで理解を確かめる。読むだけでも、写すだけでも終わらない構成です。 ■ 変数の中身が見える Pythonの演習では、実行した結果だけでなく、変数にどんな値が入っているかを箱で表示します。1ステップずつ実行すれば、プログラムがどの行を通り、値がどう変わっていくのかを目で追えます。並び替えのレッスンでは、配列の要素が入れ替わる様子を図で確認できます。 ■ 実行環境は、端末の中 PythonもC言語も、端末の中だけで実行します。書いたコードがどこかのサーバーに送られることはありません。一度ひらいた教材と実行環境は端末に保存されるため、通信が不安定な場所でも学習を続けられます。 ■ 収録カリキュラム(全60レッスン) ・Python入門:基礎からアルゴリズムへ(10章 / 30レッスン)  print()、変数と計算、f文字列、if文、for文、while文、リスト、関数、最大値の探索、バブルソート ・C言語入門:基礎からアルゴリズムへ(10章 / 30レッスン)  printf()、int型と計算、scanf()、if文、for文、配列、char配列と文字列、関数、最大値の探索、バブルソート ■ 演習は自動で採点 演習にはテストケースが用意されています。「テストを実行」を押すと、期待値と実際の出力を並べて表示し、その場で合否がわかります。 ■ 自由に書けるフリー実行 レッスンとは別に、白紙から自由にコードを書いて動かせるページがあります。授業で出てきたコードを試したいときに使えます。 ■ 学習ログ 実行した回数、エラーの回数、最後に書いたコードを端末内に記録します。どこまで進んだかを後から見返せます。 ■ ご利用にあたって ・無料でご利用いただけます(広告が表示されます) ・アカウント登録やログインは不要です ・書いたコード・進捗・設定は端末内にのみ保存され、こちらのサーバーには送信されません ・プライバシーポリシー:https://visual-coding-lab.web.app/privacy

Screenshots

Patchim Training4 screens
Visual Coding Lab4 screens

Verdict

The call

The clearest difference is in-app purchases: Visual Coding Lab at none against Patchim Training's 1. Patchim Training's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13 vs 15.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Patchim Training sells 1 one-off in-app purchase. Visual Coding Lab asks for nothing beyond the download.

UpkeepUpdate frequency

Patchim Training ships an update every 3 weeks, Visual Coding Lab every 6 weeks. Both last shipped on November 6, 2026.

Scorecard3 real differences · 7 level
Patchim Training versus Visual Coding Lab: the parameters behind the verdict, then further details
ParameterPatchim TrainingVisual Coding Lab
PriceFreeFree
Rating4.7 (136 ratings) — better—
Positive reviews80.2% of reviews—
Number of ratings136 — better—
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13 — better15.0
Further details — not scored
Size368 MB119 MB
Age rating4+4+
DeveloperHIKARI NAKASHIMAKenshiro Tammachi

Bugs and requests

Patchim Training

Reported bugs

15 issues
  • Sound cuts out or disappears
  • App freezes or becomes unresponsive
  • Ads block screen and prevent usage
  • Typing training response is poor
  • Incorrect pronunciation or readings
Show 10 more
  • Progress indicators are inaccurate
  • Tap targets are difficult to hit
  • Keyboard consistently pops up
  • Audio not working after ad or in silent mode
  • Recipes not received
  • Issues with audio after watching ads
  • App crashes during evaluation
  • Progress indicators are incorrect
  • Tap targets are inconsistent
  • Incorrect spelling in content

Requested features

8 requests
  • More poolcore/dreamcore games
  • Option to disable miss sound in typing
  • Pen support for Apple Pencil
  • Tips for special characters/vowels
  • Adjust frequency of recipe card rewards
Show 3 more
  • Option to learn compound vowels
  • More vocabulary and grammar for higher levels
  • Japanese language version

Visual Coding Lab

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Patchim Training

One-time1
  • To hide ad$8.99
None

Visual Coding Lab

No in-app purchases

Questions

Is Patchim Training free?
Patchim Training is free to download, with in-app purchases available.
Is Visual Coding Lab free?
Visual Coding Lab is free to download, with no in-app purchases.
Do Patchim Training or Visual Coding Lab have ads?
Both Patchim Training and Visual Coding Lab show ads.
Which is updated more often, Patchim Training or Visual Coding Lab?
Patchim Training ships an update every 3 weeks, and Visual Coding Lab every 6 weeks. Most recently, Patchim Training was updated on November 6, 2026 and Visual Coding Lab on November 6, 2026.

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