# NSC Exam Prep vs Spongein

The clearest difference is review sentiment: Spongein at 75% against NSC Exam Prep's 11%. NSC Exam Prep's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Spongein sells 2 in-app purchases, starting at $9.99 per month. NSC Exam Prep asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | NSC Exam Prep | Spongein |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.1% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 50 MB | 46 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HeyMath! Innovation Lab(S) PTE. LTD.](https://appshunter.io/developer/723299512) | [Spongein (Pty) Ltd](https://appshunter.io/developer/1529634813) |

## 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


### Spongein

[App page](https://appshunter.io/ios/app/spongein/id1529634811)

Access the entire CAPS curriculum through engaging video lessons taught by experienced teachers and tutors. This platform makes learning interactive and helps students improve their academic performance across various subjects.

**Highlights:** CAPS curriculum video lessons, Engaging teacher-led instruction, Tutor-led subject explanations, Mathematics, sciences, languages, Interactive learning format

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spongein Monthly | $9.99 | per month |
| Annual Subscription | $99.99 | per year |


## Frequently asked questions

### Is NSC Exam Prep free?

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

### Is Spongein free?

Spongein is free to download, with in-app purchases available.

### Do NSC Exam Prep or Spongein have ads?

Neither NSC Exam Prep nor Spongein shows ads.

### Which is updated more often, NSC Exam Prep or Spongein?

NSC Exam Prep ships an update every 2 months, and Spongein every 2 months. Most recently, NSC Exam Prep was updated on November 2, 2026 and Spongein on November 3, 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.*