# Flashcard Blocker vs English Syntax Lab 2026

The clearest difference is price: Flashcard Blocker at Free against English Syntax Lab 2026's $0.29. Flashcard Blocker also leads on update cadence (weekly vs every 6 weeks). English Syntax Lab 2026's advantage is in-app purchases (none vs 3) and iOS requirement (15.6 vs 18.0). On ads and device support there is nothing between them.

Flashcard Blocker is free to download; English Syntax Lab 2026 costs $0.29 up front. Flashcard Blocker sells 3 in-app purchases, starting at $4.99 per month. English Syntax Lab 2026 asks for nothing beyond the download.

Flashcard Blocker ships an update weekly, English Syntax Lab 2026 every 6 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Flashcard Blocker | English Syntax Lab 2026 |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/flashcard-blocker-learnscreen/id6759922571/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 43 MB | 1 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roman Grunin](https://appshunter.io/developer/1696627836) | [Nanjing Yunxiaochuang Technology Co., Ltd](https://appshunter.io/developer/1454457703) |

## What reviewers say

### Flashcard Blocker

[App page](https://appshunter.io/ios/app/flashcard-blocker-learnscreen/id6759922571)

Transform idle screen time into vocabulary learning opportunities. This app blocks distracting apps, replacing your urge to scroll with educational flashcards. Learn new words passively throughout the day without dedicated study sessions.

**Highlights:** Smart app blocker for social media and video apps, Vocabulary flashcards on every phone unlock, Spaced repetition learning algorithm, 1,080+ curated words or custom lists, Streak tracking for daily learning habits, Focus and Dumb Phone modes, 100% offline and private

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO - Monthly | $4.99 | per month |
| PRO - annual | $19.99 | per year |
| PRO - Lifetime | $59.99 | one-time |


### English Syntax Lab 2026

[App page](https://appshunter.io/ios/app/english-syntax-lab-2026/id6782156876)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flashcard Blocker free?

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

### Is English Syntax Lab 2026 free?

English Syntax Lab 2026 costs $0.29, with no in-app purchases.

### Do Flashcard Blocker or English Syntax Lab 2026 have ads?

Neither Flashcard Blocker nor English Syntax Lab 2026 shows ads.

### Which is updated more often, Flashcard Blocker or English Syntax Lab 2026?

Flashcard Blocker ships an update weekly, and English Syntax Lab 2026 every 6 weeks. Most recently, Flashcard Blocker was updated on October 28, 2026 and English Syntax Lab 2026 on October 28, 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.*