# iPhysik 2 vs VolumenRechner

The clearest difference is update cadence: iPhysik 2 at every 10 months against VolumenRechner's every 58 months. iPhysik 2 also leads on iOS requirement (12.0 vs 17.0). VolumenRechner's advantage is price ($0.99 vs $1.99). On ads, in-app purchases and device support there is nothing between them.

iPhysik 2 costs $1.99 and VolumenRechner $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iPhysik 2 ships an update every 10 months, VolumenRechner every 58 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | iPhysik 2 | VolumenRechner |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 58 months |
| Monetization | Paid | — |
| Size | 388 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [lernklick](https://appshunter.io/developer/303776339) | [Marvin Woller](https://appshunter.io/developer/555261322) |

## What reviewers say

### iPhysik 2

[App page](https://appshunter.io/ios/app/iphysik-2/id335601218)

Deepen your understanding of school physics with interactive exercises on mechanics and electricity. Designed by teachers and tested by students, this app offers a focused learning path without distractions, in-app purchases, or ads. It complements textbooks and real experiments, helping you grasp concepts through engaging activities.

**Highlights:** Mechanics and electricity topics, Teacher-developed and student-tested, No in-app purchases, ads, or registration, Offline functionality, Learning and test modes, Interactive exercises and feedback

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

**In-app purchases:** none


### VolumenRechner

[App page](https://appshunter.io/ios/app/volumenrechner/id562564760)

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

**In-app purchases:** none


## Frequently asked questions

### Is iPhysik 2 free?

iPhysik 2 costs $1.99, with no in-app purchases.

### Is VolumenRechner free?

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

### Do iPhysik 2 or VolumenRechner have ads?

Neither iPhysik 2 nor VolumenRechner shows ads.

### Which is updated more often, iPhysik 2 or VolumenRechner?

iPhysik 2 ships an update every 10 months, and VolumenRechner every 58 months. Most recently, iPhysik 2 was updated on October 23, 2026 and VolumenRechner on October 7, 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.*