# Decks! vs Fluly

The clearest difference is in-app purchases: Decks! at none against Fluly's 3. Decks! also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (10.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Fluly sells 3 in-app purchases, starting at $9.99 per month. Decks! asks for nothing beyond the download.

Decks! ships an update weekly, Fluly every 2 weeks. Both last shipped on November 13, 2026.

## The numbers

| Metric | Decks! | Fluly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 26 MB | 210 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nikolai Afansiev](https://appshunter.io/developer/1556892593) | [Emmanuel Mambwe](https://appshunter.io/developer/1871602854) |

## What reviewers say

### Decks!

[App page](https://appshunter.io/ios/app/decks/id1556892591)

This application helps you memorize foreign words using a scientifically proven algorithm. Add your own words and learn translations through interactive feedback, which adjusts repetition intervals for optimal recall.

**Highlights:** Foreign word memorization, Ebbinghaus algorithm, Custom word lists, Spaced repetition learning, Interactive feedback

**Features:** macOS Compatibility

**In-app purchases:** none


### Fluly

[App page](https://appshunter.io/ios/app/fluly-learn-a-language/id6772330879)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| 6 Months Premium | $19.99 | per 6 months |
| Lifetime Deal | $99.99 | one-time |


## Frequently asked questions

### Is Decks! free?

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

### Is Fluly free?

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

### Do Decks! or Fluly have ads?

Neither Decks! nor Fluly shows ads.

### Which is updated more often, Decks! or Fluly?

Decks! ships an update weekly, and Fluly every 2 weeks. Most recently, Decks! was updated on November 13, 2026 and Fluly on November 13, 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.*