Comparison

Notation Master vs PrismText

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

Head to head
About

Notation Master

Effortlessly convert handwritten chess notation into digital PGN files using AI. Upload your games directly to platforms like Chess.com and Lichess.org for easy analysis and sharing.

Highlights
  • Instant chess notation scanning
  • AI-powered PGN conversion
  • Direct upload to Chess.com & Lichess.org
  • Save and share game records
  • Supports tournament and casual games
Read full description

From Paper to PGN – Instantly! Tired of manually entering your chess games? Notation Master is the ultimate tool for chess players, coaches, and tournament participants! Simply take a photo of your notation sheet, and our advanced AI will convert it into a digital PGN file. You can then send it directly to your Chess.com or Lichess.org account, making it easy to review, analyze, and improve your gameplay. Key Features: Instant Chess Notation Scanning – Snap a photo and let AI do the rest! PGN Conversion – Get your chess games in digital PGN format. Direct Upload – Send games seamlessly to Chess.com & Lichess.org. Accurate & Fast – Works for tournament sheets and casual game records. Save & Share – Store your games or share with friends and coaches. Perfect for: Chess players & enthusiasts Coaches analyzing student games Tournament players keeping digital records Anyone who wants to digitize and store their chess matches Download Notation Master today and bring your chess games to the digital world with one click!

About

PrismText

Features
Read full description

Turn your photos into editable text in seconds with PrismText. Pick an image from your gallery and get clean, selectable text you can copy, favorite, and reuse anytime. 『 Why PrismText 』 • One-tap from Photos: Choose a photo and see the text instantly. • Copy in a second: Send the result to your clipboard for quick paste into notes, chats, or email. • Favorites & History: Star important results and revisit your full scan history for easy reuse. • Fast, private, on-device OCR: Text recognition runs locally on your device — no account required. 『 Great for 』 • Documents, receipts, labels, menus, signs, slides, and magazines • Copying Wi-Fi passwords, serial numbers, and short snippets • Saving quotes or key notes for later 『 How it works 』 ① Open PrismText and pick a photo from your gallery. ② The app recognizes the text on-device. ③ Copy, favorite, or share. Your history keeps everything handy. 『 Pro tips 』 • Use sharp, well-lit images for the best accuracy. • Try to avoid glare, heavy tilt, or busy backgrounds. • Crop to the area with text before scanning for cleaner results. 『 Accessibility 』 • Simple UI, large adjustable text display, and high-contrast layout. 『 Privacy 』 • Your scans stay on your device. We do not collect your content. Download PrismText and experience its convenience now!

Screenshots

Notation Master4 screens
PrismText4 screens

Verdict

The call

The clearest difference is in-app purchases: PrismText at none against Notation Master's 2. Notation Master's advantage is ads (none vs shown) and update cadence (weekly vs every 6 weeks). 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. Notation Master sells 2 one-off in-app purchases. PrismText asks for nothing beyond the download.

UpkeepUpdate frequency

Notation Master ships an update weekly, PrismText every 6 weeks. Both last shipped on October 2, 2026.

Scorecard3 real differences · 6 level
Notation Master versus PrismText: the parameters behind the verdict, then further details
ParameterNotation MasterPrismText
PriceFreeFree
Rating3.7 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyWeekly — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size38 MB115 MB
Age rating4+4+
DeveloperJoseph LeeCHANG DEOK KIM

In-app purchases

2 purchases

Notation Master

One-time2
  • 10 Credits$0.99
  • 25 Credits$1.99
None

PrismText

No in-app purchases

Questions

Is Notation Master free?
Notation Master is free to download, with in-app purchases available.
Is PrismText free?
PrismText is free to download, with no in-app purchases.
Do Notation Master or PrismText have ads?
PrismText shows ads; Notation Master does not.
Which is updated more often, Notation Master or PrismText?
Notation Master ships an update weekly, and PrismText every 6 weeks. Most recently, Notation Master was updated on October 2, 2026 and PrismText on October 2, 2026.

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