# NSC Exam Prep vs Grade 12 Physical Sciences

The clearest difference is in-app purchases: NSC Exam Prep at none against Grade 12 Physical Sciences's 3. NSC Exam Prep also leads on ads (none vs shown). Grade 12 Physical Sciences's advantage is update cadence (every 8 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Grade 12 Physical Sciences sells 2 one-off in-app purchases. NSC Exam Prep asks for nothing beyond the download.

NSC Exam Prep ships an update every 2 months, Grade 12 Physical Sciences every 8 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | NSC Exam Prep | Grade 12 Physical Sciences |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 50 MB | 99 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [HeyMath! Innovation Lab(S) PTE. LTD.](https://appshunter.io/developer/723299512) | [Tshepo Sadiki](https://appshunter.io/developer/1734505744) |

## What reviewers say

### NSC Exam Prep

[App page](https://appshunter.io/ios/app/nsc-exam-prep-phy-sciences/id1179738787)

Access past exam papers and detailed, animated solutions for physical sciences. Organize your study by year or topic to master concepts and improve your problem-solving skills.

**Highlights:** Exam papers 2012-2022, Step-by-step animated solutions, Organized by year and topic, Mock exam practice, Topic mastery focus, Solutions aligned with marking schemes

**In-app purchases:** none


### Grade 12 Physical Sciences

[App page](https://appshunter.io/ios/app/grade-12-physical-sciences/id6503103259)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Support | $0.99 | one-time |
| Silver Support | $0.99 | one-time |


## Frequently asked questions

### Is NSC Exam Prep free?

NSC Exam Prep is free to download, with no in-app purchases.

### Is Grade 12 Physical Sciences free?

Grade 12 Physical Sciences is free to download, with in-app purchases available.

### Do NSC Exam Prep or Grade 12 Physical Sciences have ads?

Grade 12 Physical Sciences shows ads; NSC Exam Prep does not.

### Which is updated more often, NSC Exam Prep or Grade 12 Physical Sciences?

NSC Exam Prep ships an update every 2 months, and Grade 12 Physical Sciences every 8 days. Most recently, NSC Exam Prep was updated on October 7, 2026 and Grade 12 Physical Sciences on October 13, 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.*