# Quick Flashcards 2021 vs WordRem AI

The clearest difference is in-app purchases: WordRem AI at none against Quick Flashcards 2021's 10. Quick Flashcards 2021's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Quick Flashcards 2021 sells 10 one-off in-app purchases. WordRem AI asks for nothing beyond the download.

Quick Flashcards 2021 ships an update every 32 months, WordRem AI every 18 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Quick Flashcards 2021 | WordRem AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 18 months** |
| Size | 118 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EVGENY IVON](https://appshunter.io/developer/379127900) | [Ahmet Gokturk KURT](https://appshunter.io/developer/1721349428) |

## What reviewers say

### Quick Flashcards 2021

[App page](https://appshunter.io/ios/app/quick-flashcards-2021/id1575765696)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clothes \ Outfit | $0.99 | one-time |
| Character traits | $0.99 | one-time |
| Finance | $0.99 | one-time |
| Entering into contracts | $0.99 | one-time |
| Production \ Marketing | $0.99 | one-time |
| Appearance | $0.99 | one-time |
| Describing a person | $0.99 | one-time |
| Types of materials | $0.99 | one-time |
| Shapes of objects | $0.99 | one-time |
| Office terminology | $0.99 | one-time |


### WordRem AI

[App page](https://appshunter.io/ios/app/wordrem-ai-language-learning/id6474321549)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Flashcards 2021 free?

Quick Flashcards 2021 is free to download, with in-app purchases available.

### Is WordRem AI free?

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

### Do Quick Flashcards 2021 or WordRem AI have ads?

Neither Quick Flashcards 2021 nor WordRem AI shows ads.

### Which is updated more often, Quick Flashcards 2021 or WordRem AI?

Quick Flashcards 2021 ships an update every 32 months, and WordRem AI every 18 months. Most recently, Quick Flashcards 2021 was updated on November 7, 2026 and WordRem AI on November 12, 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.*