# Cognis vs AI Flashcards

The clearest difference is update cadence: AI Flashcards at weekly against Cognis's every 2 weeks. AI Flashcards also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cognis sells 1 one-off in-app purchase and AI Flashcards sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Cognis ships an update every 2 weeks, AI Flashcards weekly. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cognis | AI Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 3 MB | 15 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fishington Studios](https://appshunter.io/developer/344044425) | [树鑫 赖](https://appshunter.io/developer/1680833127) |

## What reviewers say

### Cognis

[App page](https://appshunter.io/ios/app/cognis-flashcards/id6762174544)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $4.99 | one-time |


### AI Flashcards

[App page](https://appshunter.io/ios/app/ai-flashcards-maker-and-learn/id6770956920)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $4.99 | per month |
| Yearly Plan | $19.99 | per year |


## Frequently asked questions

### Is Cognis free?

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

### Is AI Flashcards free?

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

### Do Cognis or AI Flashcards have ads?

Neither Cognis nor AI Flashcards shows ads.

### Which is updated more often, Cognis or AI Flashcards?

Cognis ships an update every 2 weeks, and AI Flashcards weekly. Most recently, Cognis was updated on October 31, 2026 and AI Flashcards on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*