# NUS VARS vs CPHQ Exam

The clearest difference is in-app purchases: NUS VARS at none against CPHQ Exam's 4. NUS VARS also leads on iOS requirement (12.0 vs 16.4). CPHQ Exam's advantage is update cadence (every 5 months vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. CPHQ Exam sells 4 in-app purchases, starting at $8.99 per 7 days. NUS VARS asks for nothing beyond the download.

NUS VARS ships an update every 18 months, CPHQ Exam every 5 months. The most recent releases landed on October 8, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | NUS VARS | CPHQ Exam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cphq-exam-study-and-prep-2026/id6762051513/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 5 months** |
| Monetization | — | Free with in-app purchases |
| Size | 467 MB | 76 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [National University of Singapore](https://appshunter.io/developer/412284566) | [Wiktor Pabich](https://appshunter.io/developer/1842657816) |

## What reviewers say

### NUS VARS

[App page](https://appshunter.io/ios/app/nus-vars/id1482590190)

**In-app purchases:** none


### CPHQ Exam

[App page](https://appshunter.io/ios/app/cphq-exam-study-and-prep-2026/id6762051513)

Prepare for the CPHQ exam with practice tests covering all 7 NAHQ competency domains. Track your progress, reinforce concepts with flashcards, and simulate the real exam experience to build confidence for test day.

**Highlights:** Covers all 7 NAHQ competency domains, Progress tracking by category, Flashcards and cheatsheet, Mock exam simulation, Set exam deadline and build streak, Save questions for review

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CPQH Prep Subscription Weekly | $8.99 | per 7 days |
| Monthly Subscription | $24.99 | per month |
| Annual Subscription | $49.99 | per year |
| CPHQ Prep Subscription Annual | $49.99 | per year |


## Frequently asked questions

### Is NUS VARS free?

NUS VARS is free to download, with no in-app purchases.

### Is CPHQ Exam free?

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

### Do NUS VARS or CPHQ Exam have ads?

Neither NUS VARS nor CPHQ Exam shows ads.

### Which is updated more often, NUS VARS or CPHQ Exam?

NUS VARS ships an update every 18 months, and CPHQ Exam every 5 months. Most recently, NUS VARS was updated on October 8, 2026 and CPHQ Exam on October 19, 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.*