# Knowkard vs InstaDeck

The clearest difference is update cadence: InstaDeck at every 4 days against Knowkard's every 2 weeks. Knowkard's advantage is iOS requirement (12.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Knowkard sells 2 in-app purchases, starting at $4.99 per 7 days and InstaDeck sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Knowkard against 5.0 for InstaDeck. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Knowkard ships an update every 2 weeks, InstaDeck every 4 days. The most recent releases landed on June 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Knowkard | InstaDeck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/knowkard-flash-cards-learning/id6748628223/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/instadeck/id6754289754/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 105 MB | 41 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artmvstd SIA](https://appshunter.io/developer/1262774776) | [Nikita Beznosikov](https://appshunter.io/developer/1847389654) |

## What reviewers say

### Knowkard

[App page](https://appshunter.io/ios/app/knowkard-flash-cards-learning/id6748628223)

Transform any text, notes, or documents into study-ready flashcards in seconds using AI. This tool helps students, language learners, and professionals study more efficiently by automating flashcard creation and focusing on key concepts.

**Highlights:** AI Flashcard Generator, Upload Photos, PDFs & Articles, Smart Focus on Core Concepts, Instant Flashcard Creation, Customizable Flashcards, Supports Any Subject or Language

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $34.99 | per year |


### InstaDeck

[App page](https://appshunter.io/ios/app/instadeck/id6754289754)

This AI-powered flashcard app helps you learn languages faster. Generate custom decks on any topic, study with a spaced repetition system, and track your progress. Enjoy offline access and a privacy-focused design.

**Highlights:** AI-generated custom flashcard decks, Spaced repetition learning system, Offline study capabilities, On-device audio pronunciations, Progress tracking, Multi-level vocabulary progression

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InstaDeck Premium | $9.99 | per month |
| InstaDeck Premium | $59.99 | per year |


## Frequently asked questions

### Is Knowkard free?

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

### Is InstaDeck free?

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

### Which has better reviews, Knowkard or InstaDeck?

Knowkard and InstaDeck are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Knowkard or InstaDeck have ads?

Neither Knowkard nor InstaDeck shows ads.

### Which is updated more often, Knowkard or InstaDeck?

Knowkard ships an update every 2 weeks, and InstaDeck every 4 days. Most recently, Knowkard was updated on June 11, 2026 and InstaDeck on September 9, 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.*