# Study Flip vs N

The clearest difference is in-app purchases: N at none against Study Flip's 1. Study Flip's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Study Flip sells 1 one-off in-app purchase. N asks for nothing beyond the download.

Study Flip ships an update every 2 days, N every 3 days. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Study Flip | N |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/study-flip/id6451048024/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hero Code LLC](https://appshunter.io/developer/1670204754) | [Toru Fukui](https://appshunter.io/developer/1888097145) |

## What reviewers say

### Study Flip

[App page](https://appshunter.io/ios/app/study-flip/id6451048024)

This flashcard app helps you learn any subject with customizable cards featuring images and text. Organize your study materials into decks and use active recall with a tap or swipe to master information efficiently.

**Highlights:** Create customizable flashcards with images, Organize flashcards into subject decks, Active learning with flip and recall, Spaced repetition for memory retention, Visually appealing card editor, Intuitive interface for organization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### N

[App page](https://appshunter.io/ios/app/n-back-brain-trainer/id6761675343)

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

**In-app purchases:** none


## Frequently asked questions

### Is Study Flip free?

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

### Is N free?

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

### Do Study Flip or N have ads?

Both Study Flip and N show ads.

### Which is updated more often, Study Flip or N?

Study Flip ships an update every 2 days, and N every 3 days. Most recently, Study Flip was updated on October 9, 2026 and N on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*