# Spark vs Feynman Nurse

The clearest difference is update cadence: Spark at every 3 days against Feynman Nurse's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Spark sells 2 in-app purchases, starting at $0.99 per month and Feynman Nurse sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Spark ships an update every 3 days, Feynman Nurse every 4 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Spark | Feynman Nurse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/feynman-nurse-study-notes/id6757008553/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | — | Freemium |
| Size | 63 MB | 47 MB |
| Requires iOS | **14.0.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JNRA Legacy, LLC](https://appshunter.io/developer/1707021991) | [Ogbemudia Terry Osayawe](https://appshunter.io/developer/1678791059) |

## What reviewers say

### Spark

[App page](https://appshunter.io/ios/app/spark-study-smarter/id6520395594)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Premium Monthly | $0.99 | per month |
| Spark Premium Annual | $9.99 | per year |


### Feynman Nurse

[App page](https://appshunter.io/ios/app/feynman-nurse-study-notes/id6757008553)

Transform your nursing study materials into organized notes, flashcards, and quizzes. This app helps you prepare for exams by creating custom study sets from lectures, documents, and images. It includes tools like a blood gas analyzer and Feynman Mode for deeper understanding.

**Highlights:** Convert lectures, PDFs, and documents to notes, Create flashcards and practice quizzes, Generate mind maps from study materials, Utilize Feynman Mode for self-explanation, Study pharmacology and lab values, Blood gas analyzer for acid-base concepts, Organize notes into folders and share

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Feynman Pro Monthly. | $19.99 | per month |
| Feynman Pro 6-Month | $49.99 | per 6 months |
| Feynman Pro Annual | $99.99 | per year |


## Frequently asked questions

### Is Spark free?

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

### Is Feynman Nurse free?

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

### Do Spark or Feynman Nurse have ads?

Neither Spark nor Feynman Nurse shows ads.

### Which is updated more often, Spark or Feynman Nurse?

Spark ships an update every 3 days, and Feynman Nurse every 4 months. Most recently, Spark was updated on October 6, 2026 and Feynman Nurse on October 5, 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.*