# FlashZen vs Deste

The clearest difference is in-app purchases: FlashZen at none against Deste's 2. FlashZen also leads on iOS requirement (15.1 vs 17.0). Deste's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Deste sells 2 in-app purchases, starting at $1.99 per month. FlashZen asks for nothing beyond the download.

FlashZen ships an update every 2 weeks, Deste every 4 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FlashZen | Deste |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flashzen-flashcards/id6760035270/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 29 MB | 29 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Baptiste Fehrenbach](https://appshunter.io/developer/1257553869) | [Ramazan Ozbek](https://appshunter.io/developer/6780549524) |

## What reviewers say

### FlashZen

[App page](https://appshunter.io/ios/app/flashzen-flashcards/id6760035270)

This app helps you learn vocabulary and build memory through active recall and spaced repetition. It offers a clean interface, allows custom definitions, and generates practice sentences with corrections. It's designed for efficient, focused study.

**Highlights:** Spaced repetition system, 800+ high-frequency English words, Custom definitions and translations, Sentence generation with corrections, Clean flashcard interface, Import custom decks

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

**In-app purchases:** none


### Deste

[App page](https://appshunter.io/ios/app/deste-flashcards-and-study/id6791281020)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deste Pro Monthly | $1.99 | per month |
| Deste Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is FlashZen free?

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

### Is Deste free?

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

### Do FlashZen or Deste have ads?

FlashZen shows ads; Deste does not.

### Which is updated more often, FlashZen or Deste?

FlashZen ships an update every 2 weeks, and Deste every 4 days. Most recently, FlashZen was updated on October 19, 2026 and Deste on October 25, 2026.

---

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