# HS Physics Prep 2025 vs Electrify SA

The clearest difference is price: Electrify SA at Free against HS Physics Prep 2025's $1.99. Electrify SA also leads on iOS requirement (12.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Electrify SA is free to download; HS Physics Prep 2025 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HS Physics Prep 2025 | Electrify SA |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Paid | — |
| Size | 2 MB | 207 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Feraco media Inc.](https://appshunter.io/developer/497957884) | [FRLQ INC](https://appshunter.io/developer/1692362164) |

## 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


### Electrify SA

[App page](https://appshunter.io/ios/app/electrify-sa/id6450218063)

**Features:** macOS Compatibility

**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 Electrify SA free?

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

### Do HS Physics Prep 2025 or Electrify SA have ads?

Neither HS Physics Prep 2025 nor Electrify SA shows ads.

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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.*