# NCLEX Practice Test vs Mars AI

The clearest difference is in-app purchases: NCLEX Practice Test at none against Mars AI's 7. NCLEX Practice Test also leads on iOS requirement (13.0 vs 17.0). Mars AI's advantage is ads (none vs shown) and update cadence (every 2 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Mars AI sells 7 in-app purchases, starting at $4.99 per 7 days. NCLEX Practice Test asks for nothing beyond the download.

NCLEX Practice Test ships an update every 5 months, Mars AI every 2 days. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NCLEX Practice Test | Mars AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/mars-ai-study-and-note-taker/id6786825890/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 27 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ben Wallenberg](https://appshunter.io/developer/1447093082) | [Nexify Labs](https://appshunter.io/developer/1817440343) |

## What reviewers say

### NCLEX Practice Test

[App page](https://appshunter.io/ios/app/nclex-practice-test/id6751264648)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mars AI

[App page](https://appshunter.io/ios/app/mars-ai-study-and-note-taker/id6786825890)

This app transforms dense academic material into interactive study missions. It automates organization, generates summaries, flashcards, and practice tests from lectures, PDFs, or links, helping users retain information more effectively and reduce study time.

**Highlights:** Instant AI Summaries, Audio Lecture Podcasts, Gamified Test Prep, Interactive AI Chat, Progress Trackers, Lecture Recording & PDF Upload

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mars AI Premium Weekly | $4.99 | per 7 days |
| Mars AI Premium Monthly | $12.99 | per month |
| Mars AI Premium Annual | $49.99 | per year |
| Mars AI Premium Annual | $49.99 | per year |
| Mars AI Premium Annual | $59.99 | per year |
| Mars AI Premium Annual | $69.99 | per year |
| Mars AI Premium Annual | $79.99 | per year |


## Frequently asked questions

### Is NCLEX Practice Test free?

NCLEX Practice Test is free to download, with no in-app purchases.

### Is Mars AI free?

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

### Do NCLEX Practice Test or Mars AI have ads?

NCLEX Practice Test shows ads; Mars AI does not.

### Which is updated more often, NCLEX Practice Test or Mars AI?

NCLEX Practice Test ships an update every 5 months, and Mars AI every 2 days. Most recently, NCLEX Practice Test was updated on October 17, 2026 and Mars AI on October 9, 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.*