# MathApex vs Zeitblende München

The clearest difference is iOS requirement: MathApex at 15.1 against Zeitblende München's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MathApex sells 6 in-app purchases, starting at $3.99 per month and Zeitblende München sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MathApex ships an update every 3 weeks, Zeitblende München every 2 weeks. Both last shipped on November 12, 2026.

## The numbers

| Metric | MathApex | Zeitblende München |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 72 MB | 69 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Umit Sevim](https://appshunter.io/developer/939217054) | [Unchaos UG](https://appshunter.io/developer/1478545964) |

## What reviewers say

### MathApex

[App page](https://appshunter.io/ios/app/mathapex-math-learning/id6753774905)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Worksheets – Monthly | $3.99 | per month |
| Worksheets – Monthly | $3.99 | per month |
| Worksheets – Yearly | $22.99 | per year |
| Worksheets – Yearly | $22.99 | per year |
| Apex Pass (1 month) | $2.99 | one-time |
| MathApex Pro | $4.99 | one-time |


### Zeitblende München

[App page](https://appshunter.io/ios/app/zeitblende-munchen/id6810379063)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stachus Time Travel | $3.99 | one-time |
| Königsplatz Time Travel | $3.99 | one-time |
| Wiesn Time Travel | $3.99 | one-time |


## Frequently asked questions

### Is MathApex free?

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

### Is Zeitblende München free?

Zeitblende München is free to download, with in-app purchases available.

### Do MathApex or Zeitblende München have ads?

Neither MathApex nor Zeitblende München shows ads.

### Which is updated more often, MathApex or Zeitblende München?

MathApex ships an update every 3 weeks, and Zeitblende München every 2 weeks. Most recently, MathApex was updated on November 12, 2026 and Zeitblende München on November 12, 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.*