# Flashcards for Fluency vs WhyChain

The clearest difference is update cadence: WhyChain at daily against Flashcards for Fluency's weekly. WhyChain also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flashcards for Fluency ships an update weekly, WhyChain daily. The most recent releases landed on September 12, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Flashcards for Fluency | WhyChain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flashcards-for-fluency/id6743016619/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 44 MB | 29 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Don Cayelli](https://appshunter.io/developer/1800850264) | [Serhat Kart](https://appshunter.io/developer/1896625806) |

## What reviewers say

### Flashcards for Fluency

[App page](https://appshunter.io/ios/app/flashcards-for-fluency/id6743016619)

Master new vocabulary with a smart flashcard system that uses spaced repetition and authentic native speaker audio. Learn Spanish, Italian, or English through flexible practice and testing modes, tracking your progress as you build lasting language skills.

**Highlights:** Smart flashcards with spaced repetition, Authentic native speaker audio, Multiple language pair practice, Focus on specific word types, Progress tracking, Practice and Test modes

**Features:** macOS Compatibility

**In-app purchases:** none


### WhyChain

[App page](https://appshunter.io/ios/app/whychain/id6769050871)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flashcards for Fluency free?

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

### Is WhyChain free?

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

### Do Flashcards for Fluency or WhyChain have ads?

Neither Flashcards for Fluency nor WhyChain shows ads.

### Which is updated more often, Flashcards for Fluency or WhyChain?

Flashcards for Fluency ships an update weekly, and WhyChain daily. Most recently, Flashcards for Fluency was updated on September 12, 2026 and WhyChain on May 16, 2026.

---

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