Scrawl AI vs GhostCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scrawl AI
This app uses AI to solve homework problems and render the solutions in realistic, customizable handwriting. It supports a wide range of STEM subjects and allows users to create their own handwriting fonts. Choose from different AI tiers for varying levels of accuracy and speed.
- AI-powered homework solving
- Customizable handwriting fonts
- STEM subject support
- Multiple AI tiers (Fast/Pro)
- Background and layout customization
- LMS integration
- Deadline tracking
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Scrawl AI is the only homework solver that outputs solutions in handwriting - not typed text, not a screenshot, but actual handwritten pages ready to submit. Upload your homework, and our AI solves it. Then our rendering engine converts every equation, diagram, and sentence into handwriting that looks like yours. HOW IT WORKS Snap a photo or upload a PDF of your homework. Pick your AI tier - Fast for quick turnaround, Pro for maximum accuracy on the hardest problems. Hit solve. In under 30 seconds, you get back a handwritten PDF with full worked solutions. YOUR HANDWRITING Create your own custom handwriting font by drawing symbols on your phone. Your style, your handwriting, every time. Or choose from three built-in presets: Neat, Balanced, or Messy. SOLVES EVERYTHING From calculus to circuit diagrams, Scrawl handles it all. Full STEM support including derivatives, integrals, matrices, graphs, function plots, physics free body diagrams, and circuit schematics - all rendered in the same handwriting style as the rest of your solution. The smartest way to do homework. Terms of Service: https://scrawlai.app/terms Privacy Policy: https://scrawlai.app/privacy
GhostCalc
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GhostCalc is the companion app for the GhostCalc calculator — a hardware-modded TI-84 Plus with built-in AI assistance. Use this app to configure your GhostCalc WiFi connection via Bluetooth, so your calculator can send questions directly to an AI and receive answers on its screen. Features: Connect your GhostCalc to any WiFi network Secure BLE pairing Simple setup in seconds Note: Requires an GhostCalc calculator (available at ai84calc.com). This app is a hardware companion and requires the physical device to function.
Screenshots
Verdict
The clearest difference is in-app purchases: GhostCalc at none against Scrawl AI's 3. GhostCalc also leads on ads (none vs shown). Scrawl AI's advantage is update cadence (every 3 days vs every 11 days). 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
Both are free to download. Scrawl AI sells 3 in-app purchases, starting at $6.99 per 7 days. GhostCalc asks for nothing beyond the download.
Scrawl AI ships an update every 3 days, GhostCalc every 11 days. The most recent releases landed on October 8, 2026 and October 23, 2026 respectively.
| Parameter | Scrawl AI | GhostCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 3 days — better | Every 11 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 32 MB | 25 MB |
| Age rating | 4+ | 12+ |
| Developer | Guohan Zhang | RAFAEL RAEHMAN NAGIEV |
In-app purchases
Scrawl AI
- Weekly$6.997 Days
- Annual3 Days trial$69.991 Year
- One-Time Solve$2.99
GhostCalc
No in-app purchases
Questions
Is Scrawl AI free?
Is GhostCalc free?
Do Scrawl AI or GhostCalc have ads?
Which is updated more often, Scrawl AI or GhostCalc?
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