# Calculus Solver vs Handwriting to Text

The clearest difference is ads: Calculus Solver at none against Handwriting to Text's shown. Handwriting to Text's advantage is update cadence (every 6 weeks vs every 11 months) and iOS requirement (15.6 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Calculus Solver sells 2 in-app purchases, starting at $4.99 per 7 days and Handwriting to Text sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Calculus Solver ships an update every 11 months, Handwriting to Text every 6 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Calculus Solver | Handwriting to Text |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/handwriting-to-text-ocr-scan/id6767830150/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | — | Freemium |
| Size | 12 MB | 43 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Gustavo Melian](https://appshunter.io/developer/1777868675) | [Amna Iftikhar](https://appshunter.io/developer/1889927413) |

## What reviewers say

### Calculus Solver

[App page](https://appshunter.io/ios/app/calculus-solver-step-by-step/id6753817856)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Yearly Plan | $24.99 | per year |


### Handwriting to Text

[App page](https://appshunter.io/ios/app/handwriting-to-text-ocr-scan/id6767830150)

Easily convert handwritten notes and documents into editable digital text. Scan pages with your camera or import images to extract and manage your handwritten content.

**Highlights:** Handwriting to text conversion, Scan pages with camera, Import images from gallery, Convert notes to editable text, Copy and edit extracted text, Save and share notes, Batch conversion (Premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is Calculus Solver free?

Calculus Solver is free to download, with in-app purchases available.

### Is Handwriting to Text free?

Handwriting to Text is free to download, with in-app purchases available.

### Do Calculus Solver or Handwriting to Text have ads?

Handwriting to Text shows ads; Calculus Solver does not.

### Which is updated more often, Calculus Solver or Handwriting to Text?

Calculus Solver ships an update every 11 months, and Handwriting to Text every 6 weeks. Most recently, Calculus Solver was updated on October 6, 2026 and Handwriting to Text on October 11, 2026.

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