# Pass NCLEX vs Interstaff

The clearest difference is in-app purchases: Interstaff at none against Pass NCLEX's 1. Interstaff also leads on update cadence (every 3 weeks vs every 3 months). Pass NCLEX's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Pass NCLEX sells 1 one-off in-app purchase. Interstaff asks for nothing beyond the download.

Pass NCLEX ships an update every 3 months, Interstaff every 3 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pass NCLEX | Interstaff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/pass-nclex-pharmacology-prep/id6446053005/reviews)** | — |
| Number of ratings | **20** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 79 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Andreyev](https://appshunter.io/developer/1418253369) | [Interstaff, Inc](https://appshunter.io/developer/1800320587) |

## What reviewers say

### Pass NCLEX

[App page](https://appshunter.io/ios/app/pass-nclex-pharmacology-prep/id6446053005)

Prepare for your nursing pharmacology exam with a comprehensive test bank of over 530 practice questions. Features include multiple study modes, question search, and insightful rationales for reinforced learning. The content is regularly updated for free, ensuring you have the most relevant material.

**Highlights:** Over 530 practice questions, Constantly updated content, Multiple study modes (Preparation, Exam, Marathon), Question search functionality, Insightful rationale for answers, Offline access

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NCLEX Nursing: ALL QUESTIONS | $4.99 | one-time |


### Interstaff

[App page](https://appshunter.io/ios/app/interstaff/id6745847197)

**In-app purchases:** none


## Frequently asked questions

### Is Pass NCLEX free?

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

### Is Interstaff free?

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

### Do Pass NCLEX or Interstaff have ads?

Neither Pass NCLEX nor Interstaff shows ads.

### Which is updated more often, Pass NCLEX or Interstaff?

Pass NCLEX ships an update every 3 months, and Interstaff every 3 weeks. Most recently, Pass NCLEX was updated on November 7, 2026 and Interstaff on October 30, 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.*