# Etchd.ai vs Deckify

The clearest difference is in-app purchases: Deckify at none against Etchd.ai's 3. Etchd.ai's advantage is update cadence (every 4 days vs every 3 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Etchd.ai sells 3 in-app purchases, starting at $4.99 per 7 days. Deckify asks for nothing beyond the download.

Etchd.ai ships an update every 4 days, Deckify every 3 months. The most recent releases landed on September 5, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Etchd.ai | Deckify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 3 months |
| Size | 47 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Huseyin Alper Teoman](https://appshunter.io/developer/1719615836) | [Vadym Bondaruk](https://appshunter.io/developer/1888506811) |

## What reviewers say

### Etchd.ai

[App page](https://appshunter.io/ios/app/etchdai-ai-study-tools/id6759305019)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Etchd Pro | $4.99 | per 7 days |
| Etchd Pro | $9.99 | per month |
| Etchd Premium | $19.99 | per month |


### Deckify

[App page](https://appshunter.io/ios/app/deckify-study-flashcards/id6761266138)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Etchd.ai free?

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

### Is Deckify free?

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

### Do Etchd.ai or Deckify have ads?

Both Etchd.ai and Deckify show ads.

### Which is updated more often, Etchd.ai or Deckify?

Etchd.ai ships an update every 4 days, and Deckify every 3 months. Most recently, Etchd.ai was updated on September 5, 2026 and Deckify on September 15, 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.*