# Saindy365 vs Knowkard

The clearest difference is ads: Knowkard at none against Saindy365's shown. Knowkard also leads on iOS requirement (12.0 vs 14.0.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Saindy365 sells 2 in-app purchases, starting at $4.99 per month and Knowkard sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Saindy365 ships an update monthly, Knowkard every 2 weeks. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Saindy365 | Knowkard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knowkard-flash-cards-learning/id6748628223/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 57 MB | 105 MB |
| Requires iOS | 14.0.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rene Gayer](https://appshunter.io/developer/1800023049) | [Artmvstd SIA](https://appshunter.io/developer/1262774776) |

## What reviewers say

### Saindy365

[App page](https://appshunter.io/ios/app/saindy365-learn-dynamics-365/id6742796539)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Saindy365 Plus - Monthly | $4.99 | per month |
| Saindy365 Plus - Yearly | $29.99 | per year |


### 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, Vision Pro support

**In-app purchases (2)**

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


## Frequently asked questions

### Is Saindy365 free?

Saindy365 is free to download, with in-app purchases available.

### Is Knowkard free?

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

### Do Saindy365 or Knowkard have ads?

Saindy365 shows ads; Knowkard does not.

### Which is updated more often, Saindy365 or Knowkard?

Saindy365 ships an update monthly, and Knowkard every 2 weeks. Most recently, Saindy365 was updated on October 28, 2026 and Knowkard on October 26, 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.*