# Spellable App vs FlashZen

The clearest difference is ads: Spellable App at none against FlashZen's shown. Spellable App also leads on monetization model (free vs ad-supported). FlashZen's advantage is update cadence (every 9 days vs every 3 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Spellable App against 5.0 for FlashZen. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Spellable App ships an update every 3 weeks, FlashZen every 9 days. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Spellable App | FlashZen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/spellable-app/id6739391007/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/flashzen-flashcards/id6760035270/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 29 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dulcie Crowther](https://appshunter.io/developer/1785113167) | [Baptiste Fehrenbach](https://appshunter.io/developer/1257553869) |

## What reviewers say

### Spellable App

[App page](https://appshunter.io/ios/app/spellable-app/id6739391007)

Enhance your spelling skills with interactive lessons and gamified challenges. Focus on word structure, meaning, and relationships for a smarter approach to spelling. Adapt your learning path and request custom content.

**Highlights:** Gamified word matrices, Spelling rule practice, Interactive word lessons, Word structure analysis, Leaderboard competition, Custom lesson requests

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Spellable App free?

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

### Is FlashZen free?

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

### Which has better reviews, Spellable App or FlashZen?

Spellable App and FlashZen are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Spellable App or FlashZen have ads?

FlashZen shows ads; Spellable App does not.

### Which is updated more often, Spellable App or FlashZen?

Spellable App ships an update every 3 weeks, and FlashZen every 9 days. Most recently, Spellable App was updated on September 21, 2026 and FlashZen on September 14, 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.*