# O Level Physics Quiz vs PaperStack CAIE Past Papers

The clearest difference is rating: O Level Physics Quiz at 5.0 against PaperStack CAIE Past Papers's 4.7. O Level Physics Quiz also leads on iOS requirement (12.0 vs 15.5). PaperStack CAIE Past Papers's advantage is update cadence (weekly vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. O Level Physics Quiz sells 7 in-app purchases, starting at $4.99 per month and PaperStack CAIE Past Papers sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

O Level Physics Quiz holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

O Level Physics Quiz ships an update every 3 weeks, PaperStack CAIE Past Papers weekly. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | O Level Physics Quiz | PaperStack CAIE Past Papers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/o-level-physics-quiz/id1581783282/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/paperstack-caie-past-papers/id6761936480/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 68 MB | 93 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arshad Iqbal](https://appshunter.io/developer/1547001151) | [Salman Tariq](https://appshunter.io/developer/1892139840) |

## What reviewers say

### O Level Physics Quiz

[App page](https://appshunter.io/ios/app/o-level-physics-quiz/id1581783282)

Practice over 900 GCSE physics multiple-choice questions with this comprehensive quiz app. It offers self-assessment tests, revision notes, and covers a wide range of O Level physics topics for online homeschooling and exam preparation.

**Highlights:** 900+ MCQs, Self-assessment tests, Revision notes, Covers 24 physics chapters, Online homeschooling support, Free download

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Package | $4.99 | per month |
| 3 Months Package | $9.99 | per 3 months |
| 6 Months Package | $14.99 | per 6 months |
| 1 Year Package | $19.99 | per year |
| 1500 Coins | $0.99 | one-time |
| 3500 Coins | $1.99 | one-time |
| 6000 Coins | $2.99 | one-time |


### PaperStack CAIE Past Papers

[App page](https://appshunter.io/ios/app/paperstack-caie-past-papers/id6761936480)

Access over 15,000 CAIE past papers with an AI tutor and multiplayer revision modes. Practice by topic or year, solve MCQs interactively, and study offline.  Features include smart PDF viewing and annotation tools.

**Highlights:** 15,000+ CAIE past papers, AI Tutor with examiner insights, Real-time multiplayer revision, Topical paper generation, Interactive MCQ solver, Offline access, Smart PDF viewer with annotations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $1.99 | per 7 days |
| Monthly Premium | $3.99 | per month |
| PaperStack Premium 6 Months | $24.99 | per 6 months |
| PaperStack Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is O Level Physics Quiz free?

O Level Physics Quiz is free to download, with in-app purchases available.

### Is PaperStack CAIE Past Papers free?

PaperStack CAIE Past Papers is free to download, with in-app purchases available.

### Which has better reviews, O Level Physics Quiz or PaperStack CAIE Past Papers?

O Level Physics Quiz is rated higher. O Level Physics Quiz averages 5.0 out of 5 from 3 ratings, while PaperStack CAIE Past Papers averages 4.7 from 3 ratings.

### Do O Level Physics Quiz or PaperStack CAIE Past Papers have ads?

Both O Level Physics Quiz and PaperStack CAIE Past Papers show ads.

### Which is updated more often, O Level Physics Quiz or PaperStack CAIE Past Papers?

O Level Physics Quiz ships an update every 3 weeks, and PaperStack CAIE Past Papers weekly. Most recently, O Level Physics Quiz was updated on October 12, 2026 and PaperStack CAIE Past Papers on October 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.*