# Math Notes vs Caratify

The clearest difference is review sentiment: Caratify at 100% against Math Notes's 0%. Caratify also leads on in-app purchases (none vs 2) and iOS requirement (15.1 vs 26.0). Math Notes's advantage is price (Free vs $0.99). On ads and device support there is nothing between them.

Math Notes is free to download; Caratify costs $0.99 up front. Math Notes sells 2 in-app purchases, starting at $3.99 per month. Caratify asks for nothing beyond the download.

## The numbers

| Metric | Math Notes | Caratify |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.6 (22 ratings)](https://appshunter.io/ios/app/math-notes-math-solver/id6474252913/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Subscription | **Paid** |
| Size | 702 MB | 37 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kairoos Solutions SL](https://appshunter.io/developer/978066434) | [Nikita Aurelian Schulz](https://appshunter.io/developer/1858916652) |

## What reviewers say

### Math Notes

[App page](https://appshunter.io/ios/app/math-notes-math-solver/id6474252913)

This app offers a specialized keyboard and editor for creating and managing mathematical expressions. It supports LaTeX, real-time rendering, and various export formats, making it ideal for students and professionals alike.

**Highlights:** Innovative Math Keyboard, Multiple Math Symbols, Real-Time Rendering, LaTeX Support, Save and Share, Export Options (PDF, LaTeX, HTML, etc.), PDF Reader and Editor

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Notes Full Unlock with AI | $3.99 | per month |
| Math Editor Full Upgrade | $3.99 | one-time |


### Caratify

[App page](https://appshunter.io/ios/app/caratify/id6759229290)

This app offers precise offline tools for goldsmiths and jewelers to calculate material properties, prepare for casting, and manage their precious metal collections. It includes features for density testing, wax-to-metal conversion, purity analysis, and inventory management.

**Highlights:** Density & Specific Gravity Testing, Wax-to-Metal Casting Calculator, Purity & Proportion Analysis, Jewelry Inventory Management, Precision Unit Conversion, Ring Sizing Tools, Offline Functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Notes free?

Math Notes is free to download, with in-app purchases available.

### Is Caratify free?

Caratify costs $0.99, with no in-app purchases.

### Do Math Notes or Caratify have ads?

Neither Math Notes nor Caratify shows ads.

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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.*