# PaperStack CAIE Past Papers vs NailExams

The clearest difference is ads: NailExams at none against PaperStack CAIE Past Papers's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PaperStack CAIE Past Papers sells 4 in-app purchases, starting at $1.99 per 7 days and NailExams sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PaperStack CAIE Past Papers ships an update weekly, NailExams every 6 days. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PaperStack CAIE Past Papers | NailExams |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/paperstack-caie-past-papers/id6761936480/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 36 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Salman Tariq](https://appshunter.io/developer/1892139840) | [Gurol Erdogan](https://appshunter.io/developer/1818104197) |

## What reviewers say

### 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 |


### NailExams

[App page](https://appshunter.io/ios/app/nailexams/id6768341925)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NailExams Plus | $2.99 | per month |
| NailExams Plus – Annual | $19.99 | per year |


## Frequently asked questions

### Is PaperStack CAIE Past Papers free?

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

### Is NailExams free?

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

### Do PaperStack CAIE Past Papers or NailExams have ads?

PaperStack CAIE Past Papers shows ads; NailExams does not.

### Which is updated more often, PaperStack CAIE Past Papers or NailExams?

PaperStack CAIE Past Papers ships an update weekly, and NailExams every 6 days. Most recently, PaperStack CAIE Past Papers was updated on October 20, 2026 and NailExams on October 17, 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.*