# Scrawl AI vs GhostCalc

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.

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.

## The numbers

| Metric | Scrawl AI | GhostCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/scrawl-ai-ace-hw-pass-class/id6760667282/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 25 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Guohan Zhang](https://appshunter.io/developer/1885612062) | [RAFAEL RAEHMAN NAGIEV](https://appshunter.io/developer/1892037141) |

## What reviewers say

### Scrawl AI

[App page](https://appshunter.io/ios/app/scrawl-ai-ace-hw-pass-class/id6760667282)

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.

**Highlights:** AI-powered homework solving, Customizable handwriting fonts, STEM subject support, Multiple AI tiers (Fast/Pro), Background and layout customization, LMS integration, Deadline tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Annual | $69.99 | per year |
| One-Time Solve | $2.99 | one-time |


### GhostCalc

[App page](https://appshunter.io/ios/app/ghostcalc/id6775283334)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Scrawl AI free?

Scrawl AI is free to download, with in-app purchases available.

### Is GhostCalc free?

GhostCalc is free to download, with no in-app purchases.

### Do Scrawl AI or GhostCalc have ads?

Scrawl AI shows ads; GhostCalc does not.

### Which is updated more often, Scrawl AI or GhostCalc?

Scrawl AI ships an update every 3 days, and GhostCalc every 11 days. Most recently, Scrawl AI was updated on October 8, 2026 and GhostCalc on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*