# iPhysik 2 vs TouchTomorrow

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

TouchTomorrow is free to download; iPhysik 2 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iPhysik 2 ships an update every 10 months, TouchTomorrow every 2 months. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | iPhysik 2 | TouchTomorrow |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 388 MB | 891 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [lernklick](https://appshunter.io/developer/303776339) | [Dr. Hans Riegel-Stiftung](https://appshunter.io/developer/1345423810) |

## 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


### TouchTomorrow

[App page](https://appshunter.io/ios/app/touchtomorrow-explore/id6476572842)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iPhysik 2 free?

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

### Is TouchTomorrow free?

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

### Do iPhysik 2 or TouchTomorrow have ads?

Neither iPhysik 2 nor TouchTomorrow shows ads.

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

iPhysik 2 ships an update every 10 months, and TouchTomorrow every 2 months. Most recently, iPhysik 2 was updated on October 8, 2026 and TouchTomorrow on September 28, 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.*