# KANDIS Sinkkasten vs Math Notes

The clearest difference is in-app purchases: KANDIS Sinkkasten at none against Math Notes's 4. KANDIS Sinkkasten also leads on iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Math Notes sells 4 in-app purchases, starting at $1.99 per 7 days. KANDIS Sinkkasten asks for nothing beyond the download.

KANDIS Sinkkasten ships an update fortnightly, Math Notes every 10 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KANDIS Sinkkasten | Math Notes |
| --- | --- | --- |
| Price | Free | Free |
| 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 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Subscription |
| Size | 256 MB | 651 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [CADMAP Consulting Ingenieurgesellschaft mbH](https://appshunter.io/developer/1094269503) | [Kairoos Solutions SL](https://appshunter.io/developer/978066434) |

## What reviewers say

### KANDIS Sinkkasten

[App page](https://appshunter.io/ios/app/kandis-sinkkasten/id1534309032)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Math Notes Full Unlock with AI | $3.99 | per month |
| Math Notes Pro + AI Yearly | $14.99 | per year |
| Math Editor Full Upgrade | $14.99 | one-time |


## Frequently asked questions

### Is KANDIS Sinkkasten free?

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

### Is Math Notes free?

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

### Do KANDIS Sinkkasten or Math Notes have ads?

Neither KANDIS Sinkkasten nor Math Notes shows ads.

### Which is updated more often, KANDIS Sinkkasten or Math Notes?

KANDIS Sinkkasten ships an update fortnightly, and Math Notes every 10 days. Most recently, KANDIS Sinkkasten was updated on October 22, 2026 and Math Notes on October 25, 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.*