Comparison

Coding Grid vs Checkmate Academy

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

Head to head
About

Coding Grid

Learn programming concepts through a visual, block-based interface that translates to text-based languages. Supports coding in multiple native languages and offers AI guidance for Pro users. Ideal for beginners and experienced coders alike.

Highlights
  • Code in native languages
  • VisualL programming language
  • Drag-and-drop interface
  • AI teacher (Pro exclusive)
  • Beginner-friendly path
  • Skills transition to text-based languages
Features
Read full description

Coding Grid — your ultimate companion for mastering coding with ease. - Code in Your Native Language: Coding Grid lets you code in languages other than English, making programming more accessible to everyone. Start learning in the language you’re most comfortable with. - Your Personal AI Teacher (Pro Exclusive): Get tailored guidance and support, available only in the Pro version. With Coding Grid, you'll explore VisualL, a language that combines the simplicity of block-based visual languages (like Scratch) with the power of text-based programming (like Java, JavaScript, Kotlin, Dart, and C). Create programs by dragging and dropping statements directly within the app. Learn at your own pace, explore topics that spark your interest, or follow our beginner-friendly path to build a solid foundation. Coding Grid equips you with coding skills that transition seamlessly to in-demand programming languages, setting you up for success in school, at work, or as you pursue your passion for coding. No coding experience? No problem! Coding Grid guides both beginners and experienced coders on their journey. Unlock coding in your native language, with support for English, Chinese, Spanish, Polish, German, French, Italian, Hindi, Portuguese, Japanese, Dutch, Czech, Swedish, Korean, Greek, Danish, Romanian, Ukrainian, Russian, Norwegian, and Hungarian. Start your coding journey with Coding Grid today!

About

Checkmate Academy

Features
Read full description

Checkmate Academy is your personal chess tutor: learn chess from absolute zero to confident player with structured, interactive lessons on a real board. LEARN AT YOUR PACE - 20 guided lessons across 5 levels, from how the pieces move to tactics - 63 interactive challenges that test each idea on the board - Each level opens when you finish the one before it SHARPEN YOUR TACTICS - Rated tactical puzzles to build pattern recognition, plus a Daily Puzzle on Home - A missed puzzle move becomes a short lesson: the puzzle's next move, highlighted, ready to practise - Opening drills for 20 popular openings: Watch the line move by move, then Drill it yourself - Endgame training with 10 essential positions PLAY & IMPROVE - Play the on-device engine at four difficulty levels, or against a bot with a chosen play style - Review every finished game move by move - Bot Arena: watch two master-inspired play styles take on the same position - Study famous master games move by move - Board Builder: set up any position by hand and analyse it TODAY'S PUZZLE, EVERYWHERE - Ask Siri "What's today's Checkmate Academy puzzle" for an interactive card with a Hint - A Today's Puzzle widget with your streak AI COACH WITH APPLE INTELLIGENCE - Plain-language explanations of lesson, opening and game moves, written on device - The engine decides every move and every judgment; the coach only explains what it was given - Rate any explanation, or report one with exactly the conversation you choose to share Works offline. Fits iPhone in portrait and landscape, iPhone Duo, iPad and wide windows. No account. No ads. Just chess.

Screenshots

Coding Grid4 screens
Checkmate Academy4 screens

Verdict

The call

The clearest difference is in-app purchases: Checkmate Academy at none against Coding Grid's 1. Coding Grid's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 27.0). On price, update cadence and ads 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. Coding Grid sells 1 one-off in-app purchase. Checkmate Academy asks for nothing beyond the download.

UpkeepUpdate frequency

Coding Grid ships an update every 5 weeks, Checkmate Academy every 2 months. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.

Scorecard3 real differences · 7 level
Coding Grid versus Checkmate Academy: the parameters behind the verdict, then further details
ParameterCoding GridCheckmate Academy
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better27.0
Further details — not scored
Size95 MB16 MB
Age rating4+4+
DeveloperSimilesoftAnupam Chugh

In-app purchases

1 purchases

Coding Grid

One-time1
  • Upgrade to Pro$14.99
None

Checkmate Academy

No in-app purchases

Questions

Is Coding Grid free?
Coding Grid is free to download, with in-app purchases available.
Is Checkmate Academy free?
Checkmate Academy is free to download, with no in-app purchases.
Do Coding Grid or Checkmate Academy have ads?
Neither Coding Grid nor Checkmate Academy shows ads.
Which is updated more often, Coding Grid or Checkmate Academy?
Coding Grid ships an update every 5 weeks, and Checkmate Academy every 2 months. Most recently, Coding Grid was updated on November 3, 2026 and Checkmate Academy on November 13, 2026.

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