# HS Physics Prep 2025 vs Gregor Mendel

The clearest difference is iOS requirement: Gregor Mendel at 15.6 against HS Physics Prep 2025's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

HS Physics Prep 2025 costs $1.99 and Gregor Mendel $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HS Physics Prep 2025 ships an update every 5 months, Gregor Mendel every 9 months. The most recent releases landed on October 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | HS Physics Prep 2025 | Gregor Mendel |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Paid | — |
| Size | 2 MB | 36 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Feraco media Inc.](https://appshunter.io/developer/497957884) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### HS Physics Prep 2025

[App page](https://appshunter.io/ios/app/hs-physics-prep-2025-2026/id565978010)

Prepare for high school physics exams with comprehensive practice questions, vocabulary flashcards, and progress tracking. Study offline anytime, anywhere to master key concepts and build confidence for assessments.

**Highlights:** Practice exams, Vocabulary flashcards, Offline study, Progress tracking, Covers all major physics topics

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

**In-app purchases:** none


### Gregor Mendel

[App page](https://appshunter.io/ios/app/gregor-mendel/id1457990360)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HS Physics Prep 2025 free?

HS Physics Prep 2025 costs $1.99, with no in-app purchases.

### Is Gregor Mendel free?

Gregor Mendel costs $1.99, with no in-app purchases.

### Do HS Physics Prep 2025 or Gregor Mendel have ads?

Neither HS Physics Prep 2025 nor Gregor Mendel shows ads.

### Which is updated more often, HS Physics Prep 2025 or Gregor Mendel?

HS Physics Prep 2025 ships an update every 5 months, and Gregor Mendel every 9 months. Most recently, HS Physics Prep 2025 was updated on October 19, 2026 and Gregor Mendel on September 20, 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.*