# Nibs & Coal vs StudyStack Flashcards

The clearest difference is in-app purchases: StudyStack Flashcards at none against Nibs & Coal's 3. StudyStack Flashcards also leads on update cadence (daily vs every 2 weeks). Nibs & Coal's advantage is ads (none vs shown) and device support (4 vs 2). On price there is nothing between them.

Both are free to download. Nibs & Coal sells 3 in-app purchases, starting at $3.99 per month. StudyStack Flashcards asks for nothing beyond the download.

Nibs & Coal ships an update every 2 weeks, StudyStack Flashcards daily. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Nibs & Coal | StudyStack Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/studystack-flashcards/id6762026935/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | — | Ad-supported |
| Size | 63 MB | 34 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Nibs Studio](https://appshunter.io/developer/1861185200) | [John Weidner](https://appshunter.io/developer/875154130) |

## What reviewers say

### Nibs & Coal

[App page](https://appshunter.io/ios/app/nibs-and-coal-focus-app/id6756530365)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nibs Study App Pro - Monthly | $3.99 | per month |
| Nibs Study App Pro - Annual | $29.99 | per year |
| Nibs Study App Pro - Lifetime | $59.99 | one-time |


### StudyStack Flashcards

[App page](https://appshunter.io/ios/app/studystack-flashcards/id6762026935)

Create and review flashcard decks for any subject to learn faster and remember longer. Engage with multiple study activities designed to fit your schedule and make consistent studying effortless.

**Highlights:** Create and organize flashcard decks, Quick review sessions, Six different study activities, Distraction-free interface, Supports school, certifications, and language study

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

**In-app purchases:** none


## Frequently asked questions

### Is Nibs & Coal free?

Nibs & Coal is free to download, with in-app purchases available.

### Is StudyStack Flashcards free?

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

### Do Nibs & Coal or StudyStack Flashcards have ads?

StudyStack Flashcards shows ads; Nibs & Coal does not.

### Which is updated more often, Nibs & Coal or StudyStack Flashcards?

Nibs & Coal ships an update every 2 weeks, and StudyStack Flashcards daily. Most recently, Nibs & Coal was updated on October 16, 2026 and StudyStack Flashcards on October 18, 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.*