# Hypomnema vs Deckify

The clearest difference is in-app purchases: Deckify at none against Hypomnema's 2. Hypomnema's advantage is update cadence (daily vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hypomnema sells 2 in-app purchases, starting at $0.99 per month. Deckify asks for nothing beyond the download.

Hypomnema ships an update daily, Deckify every 3 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hypomnema | Deckify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 3 months |
| Size | 11 MB | 5 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Efe Ertekin](https://appshunter.io/developer/1731427722) | [Vadym Bondaruk](https://appshunter.io/developer/1888506811) |

## What reviewers say

### Hypomnema

[App page](https://appshunter.io/ios/app/hypomnema-flashcard/id6742754303)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |
| Premium | $3.99 | per year |


### Deckify

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hypomnema free?

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

### Is Deckify free?

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

### Do Hypomnema or Deckify have ads?

Both Hypomnema and Deckify show ads.

### Which is updated more often, Hypomnema or Deckify?

Hypomnema ships an update daily, and Deckify every 3 months. Most recently, Hypomnema was updated on October 13, 2026 and Deckify on October 24, 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.*